indoor unit cs-mps12skh cs-mps15skh cs-mps18skh … · 5 2. specification model indoor/outdoor...
TRANSCRIPT
© Panasonic Corporation 2016
Order No: PAPAMY1611008CE
Indoor Unit CS-MPS9SKH
CS-MPS12SKHCS-MPS15SKHCS-MPS18SKHCS-MPS24SKHCS-MPS28SKH
DestinationBrunei
CambodiaIndonesiaMyanmarThailandVietnam
Please file and use this manual together with the service manual for Model No. CU-2S18SKH CU-3S27SBH CU-3S28SBH CU-4S27SBH CU-4S34SBH, Order No. PAPAMY1611007CE.
WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or repair the products dealt with in this service information by anyone else could result in serious injury or death.
PRECAUTION OF LOW TEMPERATURE In order to avoid frostbite, be assured of no refrigerant leakage during the installation or repairing of refrigerant circuit.
FAN SPEED
AIR SWING
MODE
T EM P
OFF/ON
TIMER
SET
CANCEL
ON
OFF
1 2 3
OFFTIMER
ONTIMER
AUTO
COOL
DRY
FANSPEED
AIRSWING
SET CHECK CLOCK RESET
AC RC
T M P
OFF/ON
TIMER
SET
CANCEL
ON
OFF
1 3
CHECK
IMPORTANT SAFETY NOTICEThere are special components used in this equipment which are important for safety. These parts are marked by in the SchematicDiagrams, Circuit Board Diagrams, Exploded Views and Replacement Parts List. It is essential that these critical parts should be replacedwith manufacturer’s specified parts to prevent shock, fire or other hazards. Do not modify the original design without permission ofmanufacturer.
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TABLE OF CONTENTS PAGE
1. Safety Precautions ............................................. 3 2. Specification ....................................................... 5 3. Location of Controls and Components .......... 22
3.1 Indoor Unit .................................................. 22 3.2 Outdoor Unit ............................................... 22 3.3 Remote Control .......................................... 22
4. Dimensions ....................................................... 23 4.1 Indoor Unit .................................................. 23
5. Refrigeration Cycle Diagram ........................... 25 6. Block Diagram .................................................. 26
6.1 CS-MPS9SKH CS-MPS12SKH CS-MPS15SKH .......................................... 26
6.2 CS-MPS18SKH CS-MPS24SKH CS-MPS28SKH .......................................... 26
7. Wiring Connection Diagram ............................ 27 7.1 Indoor Unit .................................................. 27
8. Electronic Circuit Diagram .............................. 29 8.1 Indoor Unit .................................................. 29
9. Printed Circuit Board ....................................... 31 9.1 Indoor Unit .................................................. 31
10. Installation Instruction ..................................... 33 10.1 Select the Best Location ............................. 33 10.2 Indoor Unit .................................................. 34
11. Operation Control ............................................. 38 11.1 Basic Function ............................................ 38 11.2 Indoor Fan Motor Operation ....................... 39 11.3 Airflow Direction .......................................... 39 11.4 Timer Control .............................................. 40 11.5 Random Auto Restart Control .................... 40 11.6 Indication Panel .......................................... 40
12. Servicing Mode ................................................. 41 12.1 Auto Off/On Button ..................................... 41 12.2 Remote Control Button ............................... 42
13. Troubleshooting Guide .................................... 43 13.1 Refrigeration Cycle System ........................ 43 13.2 Breakdown Self Diagnosis Function ........... 45 13.3 Error Code Table ........................................ 46 13.4 Troubleshooting Flowchart ......................... 48
14. Disassembly and Assembly Instructions ...... 74 14.1 CS-MPS9SKH CS-MPS12SKH
CS-MPS15SKH .......................................... 74 14.2 CS-MPS18SKH CS-MPS24SKH
CS-MPS28SKH .......................................... 78 15. Exploded View and Replacement Parts
List ..................................................................... 81 15.1 Indoor Unit .................................................. 81
3
1. Safety Precautions Read the following “SAFETY PRECAUTIONS” carefully before perform any servicing. Electrical work must be installed or serviced by a licensed electrician. Be sure to use the correct rating of the
power plug and main circuit for the model installed. The caution items stated here must be followed because these important contents are related to safety. The
meaning of each indication used is as below. Incorrect installation or servicing due to ignoring of the instruction will cause harm or damage, and the seriousness is classified by the following indications.
WARNING This indication shows the possibility of causing death or serious injury.
CAUTION This indication shows the possibility of causing injury or damage to properties.
The items to be followed are classified by the symbols:
Carry out test run to confirm that no abnormality occurs after the servicing. Then, explain to user the operation,
care and maintenance as stated in instructions. Please remind the customer to keep the operating instructions for future reference.
WARNING
1. Do not modify the machine, part, material during repairing service.
2. If wiring unit is supplied as repairing part, do not repair or connect the wire even only partial wire break. Exchange the whole wiring unit.
3. Do not wrench the fasten terminal. Pull it out or insert it straightly.
4. Engage dealer or specialist for installation and servicing. If installation of servicing done by the user is defective, it will cause water leakage, electrical shock or fire.
5. Install according to this installation instructions strictly. If installation is defective, it will cause water leakage, electric shock or fire.
6. Use the attached accessories parts and specified parts for installation and servicing. Otherwise, it will cause the set to fall, water leakage, fire or electrical shock.
7. Install at a strong and firm location which is able to withstand the set’s weight. If the strength is not enough or installation is not properly done, the set will drop and cause injury.
8. For electrical work, follow the local national wiring standard, regulation and the installation instruction. An independent circuit and single outlet must be used. If electrical circuit capacity is not enough or defect found in electrical work, it will cause electrical shock or fire.
9. This equipment is strongly recommended to install with Earth Leakage Circuit Breaker (ELCB) or Residual Current Device (RCD). Otherwise, it may cause electrical shock and fire in case equipment breakdown or insulation breakdown. 10. Do not use joint cable for indoor / outdoor connection cable. Use the specified indoor / outdoor connection cable, refer to installation instruction
CONNECT THE CABLE TO THE INDOOR UNIT and connect tightly for indoor / outdoor connection. Clamp the cable so that no external force will be acted on the terminal. If connecting or fixing is not perfect, it will cause heat up or fire at the connection.
11. Wire routing must be properly arranged so that control board cover is fixed properly. If control board cover is not fixed perfectly, it will cause heat-up or fire at the connection point of terminal, fire or electrical shock.
12. When install or relocate air conditioner, do not let any substance other than the specified refrigerant, eg.air etc. mix into refrigeration cycle (piping). (Mixing of air etc. will cause abnormal high pressure in refrigeration cycle and result in explosion, injury etc.).
13. Do not install outdoor unit near handrail of veranda. When installing air-conditioner unit at veranda of high rise building, child may climb up to outdoor unit and cross over the handrail and causing accident. 14. This equipment must be properly earthed. Earth line must not be connected to gas pipe, water pipe, earth of lightning rod and telephone. Otherwise, it may cause electric shock in case equipment breakdown or insulation breakdown.
15. Keep away from small children, the thin film may cling to nose and mouth and prevent breathing.
16. Do not use unspecified cord, modified cord, joint cord or extension cord for power supply cord. Do not share the single outlet with other electrical appliances. Poor contact, poor insulation or over current will cause electrical shock or fire.
17. Tighten the flare nut with torque wrench according to specified method. If the flare nut is over-tightened, after a long period, the flare may break and cause refrigerant gas leakage.
18. For R410A model, use piping, flare nut and tools which is specified for R410A refrigerant. Using of existing (R22) piping, flare nut and tools may cause abnormally high pressure in the refrigerant cycle (piping), and possibly result in explosion and injury. Thickness or copper pipes used with R410A must be more than 0.6 mm. Never use copper pipes thinner than 0.6 mm. It is desirable that the amount of residual oil less than 40 mg/10 m. 19. During installation, before run the compressor, confirm the refrigerant pipes are fixed. Operation of compressor without fixing the piping, setting the valves at open condition, a burst may occur and cause injury.
This symbol denotes item that is PROHIBITED from doing.
4
WARNING 20. During pump down operation, stop the compressor before remove the refrigerant piping. (Removal of refrigeration piping while compressor is
operating and valves are opened condition will cause suck-in of air, abnormal high pressure in refrigeration cycle and result in explosion, injury etc.)
21. After completion of installation or service, confirm there is no leakage or refrigerant gas. It may generate toxic gas when the refrigerant contacts with fire.
22. Ventilate if there is refrigerant gas leakage during operation. It may cause toxic gas when refrigerant contacts with fire.
23. Do not insert your fingers or other objects into the unit, high speed rotating fan may cause injury.
24. Must not use other parts except original parts describe in catalog and manual.
25. Using of refrigerant other than the specified type may cause product damage, burst and injury etc.
CAUTION 1. Do not install the unit at place where leakage of flammable gas may occur. In case gas leaks and accumulates at surrounding of the unit, it may cause fire.
2. Carry out drainage piping as mentioned in installation instructions. If drainage is not perfect, water may enter the room and damage the furniture.
3. Tighten the flare nut with torque wrench according to specified method. If the flare nut is over-tightened, after a long period, the flare may break and cause refrigerant gas leakage. 4. Do not touch outdoor unit air inlet and aluminium fin. It may cause injury.
5. Select an installation location which is easy for maintenance.
6. Pb free solder has a higher melting point than standard solder; typically the melting point is 50°F – 70°F (30°C – 40°C) higher. Please use a high temperature solder iron. In case of the soldering iron with temperature control, please set it to 700 ± 20°F (370 ± 10°C). Pb free solder will tend to splash when heated too high (about 1100°F / 600°C). 7. Do not release refrigerant during piping work for installation, servicing, reinstallation and during repairing a refrigerant parts. Take care of the liquid refrigerant, it may cause frostbite.
8. Installation or servicing work: It may need two people to carry out the installation or servicing work.
9. Do not install this appliance in a laundry room or other location where water may drip from the ceiling, etc.
10. Do not sit or step on the unit, you may fall down accidentally.
11. Do not touch the sharp aluminum fins or edges of metal parts. If you are required to handle sharp parts during installation or servicing, please wear hand glove. Sharp parts may cause injury
5
2. Specification Model Indoor/Outdoor CS-MPS9SKH / CU-2S18SKH CS-MPS12SKH / CU-2S18SKH
Performance Test Condition JIS JIS
Power Supply Phase, Hz Single, 50 Single, 50
V 220 240 220 240
Min. Mid. Max. Min. Mid. Max.
Coo
ling
Capacity
kW 1.10 2.80 3.50 1.10 3.20 4.00
BTU/h 3750 9550 11900 3750 10900 13600
kJ/h 3960 10080 12600 3960 11520 14400
Running Current A 3.65 3.40 4.50 4.20
Input Power W 220 750 1.00k 220 920 1.22k
EER W/W 5.00 3.73 3.50 5.00 3.48 3.28
kJ/hW 18.00 13.44 12.60 18.00 12.52 11.80
Indoor Noise (H / L / QLo) dB-A 40 / 29 / - 44 / 32 / -
Indo
or F
an
Type Cross-flow fan Cross-flow fan
Material ASG20K1 ASG20K1
Motor Type AC / Induction (4 poles) AC / Induction (4 poles)
Input Power W 51 - 58 51 - 58
Output Power W 24 24
Speed
Lo rpm 680 720
Me rpm 840 890
Hi rpm 1000 1060
Moisture Removal L/h 1.6 1.8
Indoor Airflow
Lo m3/min (ft3/m) 6.90 (244) 6.95 (245)
Me m3/min (ft3/m) 8.26 (292) 8.92 (315)
Hi m3/min (ft3/m) 10.10 (355) 10.90 (385)
Dimension
Height (I/D) mm (inch) 290 (11-7/16) 290 (11-7/16)
Width (I/D) mm (inch) 870 (34-9/32) 870 (34-9/32)
Depth (I/D) mm (inch) 214 (8-7/16) 214 (8-7/16)
Weight Net (I/D) kg (lb) 9 (20) 9 (20)
Piping Pipe Diameter (Liquid / Gas) mm (inch) 6.35 (1/4) / 9.52 (3/8) 6.35 (1/4) / 9.52 (3/8)
Drain Hose Inner Diameter mm 16.2 16.2
Length mm 550 550
Indoor Heat Exchanger
Fin Material Aluminium (Pre coated) Aluminium (Pre coated)
Fin Type Slit Fin Slit Fin Row x Stage x
FPI 2 x 15 x 17 2 x 15 x 17
Size (W x H x L) mm 610 x 315 x 25.4 610 x 315 x 25.4
Air Filter Material Polypropelene Polypropelene
Type One-touch One-touch
Power Supply Outdoor Outdoor
Power Supply Cord A - -
Thermostat - -
Protection Device - -
DRY BULB WET BULB DRY BULB WET BULB
Indoor Operation Range Maximum °C 32 23 32 23
Minimum °C 16 11 16 11
1. Cooling capacities are based on indoor temperature of 27°C DRY BULB (80.6°F DRY BULB), 19.0°C WET BULB (66°F WET BULB) and
outdoor air temperature of 35°C DRY BULB (95°F DRY BULB), 24°C WET BULB (75.2°F WET BULB) 2. Specifications are subject to change without notice for further improvement.
6
Model Indoor/Outdoor CS-MPS9SKH / CU-3S27SBH CS-MPS12SKH / CU-3S27SBH
Performance Test Condition JIS JIS
Power Supply Phase, Hz Single, 50 Single, 50
V 220 240 220 240
Min. Mid. Max. Min. Mid. Max.
Coo
ling
Capacity
kW 1.70 2.80 3.40 1.70 3.20 4.00
BTU/h 5800 9550 11600 5800 10900 13600
kJ/h 6120 10080 12240 6120 11520 14400
Running Current A 3.80 3.50 4.30 3.90
Input Power W 380 700 890 380 800 1.20k
EER W/W 4.47 4.00 3.82 4.47 4.00 3.33
kJ/hW 16.11 14.40 13.75 16.11 14.40 12.00
Indoor Noise (H / L / QLo) dB-A 40 / 29 / - 44 / 32 / -
Indo
or F
an
Type Cross-flow fan Cross-flow fan
Material ASG20K1 ASG20K1
Motor Type AC / Induction (4 poles) AC / Induction (4 poles)
Input Power W 51 - 58 51 - 58
Output Power W 24 24
Speed
Lo rpm 680 720
Me rpm 840 890
Hi rpm 1000 1060
Moisture Removal L/h 1.6 1.8
Indoor Airflow
Lo m3/min (ft3/m) 6.90 (244) 6.95 (245)
Me m3/min (ft3/m) 8.26 (292) 8.92 (315)
Hi m3/min (ft3/m) 10.10 (355) 10.90 (385)
Dimension
Height (I/D) mm (inch) 290 (11-7/16) 290 (11-7/16)
Width (I/D) mm (inch) 870 (34-9/32) 870 (34-9/32)
Depth (I/D) mm (inch) 214 (8-7/16) 214 (8-7/16)
Weight Net (I/D) kg (lb) 9 (20) 9 (20)
Piping Pipe Diameter (Liquid / Gas) mm (inch) 6.35 (1/4) / 9.52 (3/8) 6.35 (1/4) / 9.52 (3/8)
Drain Hose Inner Diameter mm 16.2 16.2
Length mm 550 550
Indoor Heat Exchanger
Fin Material Aluminium (Pre coated) Aluminium (Pre coated)
Fin Type Slit Fin Slit Fin Row x Stage x
FPI 2 x 15 x 17 2 x 15 x 17
Size (W x H x L) mm 610 x 315 x 25.4 610 x 315 x 25.4
Air Filter Material Polypropelene Polypropelene
Type One-touch One-touch
Power Supply Outdoor Outdoor
Power Supply Cord A - -
Thermostat - -
Protection Device - -
DRY BULB WET BULB DRY BULB WET BULB
Indoor Operation Range Maximum °C 32 23 32 23
Minimum °C 16 11 16 11
1. Cooling capacities are based on indoor temperature of 27°C DRY BULB (80.6°F DRY BULB), 19.0°C WET BULB (66°F WET BULB) and
outdoor air temperature of 35°C DRY BULB (95°F DRY BULB), 24°C WET BULB (75.2°F WET BULB) 2. Specifications are subject to change without notice for further improvement.
7
Model Indoor/Outdoor CS-MPS15SKH / CU-3S27SBH CS-MPS18SKH / CU-3S27SBH
Performance Test Condition JIS JIS
Power Supply Phase, Hz Single, 50 Single, 50
V 220 240 220 240
Min. Mid. Max. Min. Mid. Max.
Coo
ling
Capacity
kW 1.70 4.00 4.80 1.90 5.00 5.80
BTU/h 5800 13600 16400 6480 17100 19800
kJ/h 6120 14400 17280 6840 18000 20880
Running Current A 6.10 5.60 7.40 6.80
Input Power W 380 1.18k 1.48k 400 1.46k 1.89k
EER W/W 4.47 3.39 3.24 4.75 3.42 3.07
kJ/hW 16.11 12.20 11.68 17.10 12.33 11.05
Indoor Noise (H / L / QLo) dB-A 45 / 32 / - 47 / 38 / -
Indo
or F
an
Type Cross-flow fan Cross-flow fan
Material ASG20K1 ASG30K1
Motor Type AC / Induction (4 poles) DC / Transistor (8 poles)
Input Power W 51 - 58 94.8
Output Power W 24 40
Speed
Lo rpm 720 930
Me rpm 900 1120
Hi rpm 1090 1300
Moisture Removal L/h 2.3 2.7
Indoor Airflow
Lo m3/min (ft3/m) 6.92 (244) 11.23 (397)
Me m3/min (ft3/m) 9.00 (318) 14.23 (503)
Hi m3/min (ft3/m) 11.20 (395) 17.08 (603)
Dimension
Height (I/D) mm (inch) 290 (11-7/16) 290 (11-7/16)
Width (I/D) mm (inch) 870 (34-9/32) 1070 (42-5/32)
Depth (I/D) mm (inch) 214 (8-7/16) 240 (9-15/32)
Weight Net (I/D) kg (lb) 9 (20) 12 (26)
Piping Pipe Diameter (Liquid / Gas) mm (inch) 6.35 (1/4) / 9.52 (3/8) 6.35 (1/4) / 9.52 (3/8)
Drain Hose Inner Diameter mm 16.2 16.2
Length mm 550 550
Indoor Heat Exchanger
Fin Material Aluminium (Pre coated) Aluminium (Pre coated)
Fin Type Slit Fin Slit Fin Row x Stage x
FPI 2 x 15 x 17 2 x 15 x 17
Size (W x H x L) mm 610 x 315 x 25.4 810 x 315 x 25.4
Air Filter Material Polypropelene Polypropelene
Type One-touch One-touch
Power Supply Outdoor Outdoor
Power Supply Cord A - -
Thermostat - -
Protection Device - -
DRY BULB WET BULB DRY BULB WET BULB
Indoor Operation Range Maximum °C 32 23 32 23
Minimum °C 16 11 16 11
1. Cooling capacities are based on indoor temperature of 27°C DRY BULB (80.6°F DRY BULB), 19.0°C WET BULB (66°F WET BULB) and
outdoor air temperature of 35°C DRY BULB (95°F DRY BULB), 24°C WET BULB (75.2°F WET BULB) 2. Specifications are subject to change without notice for further improvement.
8
Model Indoor/Outdoor CS-MPS9SKH / CU-3S28SBH CS-MPS12SKH / CU-3S28SBH
Performance Test Condition JIS JIS
Power Supply Phase, Hz Single, 50 Single, 50
V 220 240 220 240
Min. Mid. Max. Min. Mid. Max.
Coo
ling
Capacity
kW 1.70 2.80 3.40 1.70 3.20 4.00
BTU/h 5800 9550 11600 5800 10900 13600
kJ/h 6120 10080 12240 6120 11520 14400
Running Current A 3.70 3.40 4.20 3.90
Input Power W 380 700 890 380 800 1.20k
EER W/W 4.47 4.00 3.82 4.47 4.00 3.33
kJ/hW 16.11 14.40 13.75 16.11 14.40 12.00
Indoor Noise (H / L / QLo) dB-A 40 / 29 / - 44 / 32 / -
Indo
or F
an
Type Cross-flow fan Cross-flow fan
Material ASG20K1 ASG20K1
Motor Type AC / Induction (4 poles) AC / Induction (4 poles)
Input Power W 51 - 58 51 - 58
Output Power W 24 24
Speed
Lo rpm 680 720
Me rpm 840 890
Hi rpm 1000 1060
Moisture Removal L/h 1.6 1.8
Indoor Airflow
Lo m3/min (ft3/m) 6.90 (244) 6.95 (245)
Me m3/min (ft3/m) 8.26 (292) 8.92 (315)
Hi m3/min (ft3/m) 10.10 (355) 10.90 (385)
Dimension
Height (I/D) mm (inch) 290 (11-7/16) 290 (11-7/16)
Width (I/D) mm (inch) 870 (34-9/32) 870 (34-9/32)
Depth (I/D) mm (inch) 214 (8-7/16) 214 (8-7/16)
Weight Net (I/D) kg (lb) 9 (20) 9 (20)
Piping Pipe Diameter (Liquid / Gas) mm (inch) 6.35 (1/4) / 9.52 (3/8) 6.35 (1/4) / 9.52 (3/8)
Drain Hose Inner Diameter mm 16.2 16.2
Length mm 550 550
Indoor Heat Exchanger
Fin Material Aluminium (Pre coated) Aluminium (Pre coated)
Fin Type Slit Fin Slit Fin Row x Stage x
FPI 2 x 15 x 17 2 x 15 x 17
Size (W x H x L) mm 610 x 315 x 25.4 610 x 315 x 25.4
Air Filter Material Polypropelene Polypropelene
Type One-touch One-touch
Power Supply Outdoor Outdoor
Power Supply Cord A - -
Thermostat - -
Protection Device - -
DRY BULB WET BULB DRY BULB WET BULB
Indoor Operation Range Maximum °C 32 23 32 23
Minimum °C 16 11 16 11
1. Cooling capacities are based on indoor temperature of 27°C DRY BULB (80.6°F DRY BULB), 19.0°C WET BULB (66°F WET BULB) and
outdoor air temperature of 35°C DRY BULB (95°F DRY BULB), 24°C WET BULB (75.2°F WET BULB) 2. Specifications are subject to change without notice for further improvement.
9
Model Indoor/Outdoor CS-MPS15SKH / CU-3S28SBH CS-MPS18SKH / CU-3S28SBH
Performance Test Condition JIS JIS
Power Supply Phase, Hz Single, 50 Single, 50
V 220 240 220 240
Min. Mid. Max. Min. Mid. Max.
Coo
ling
Capacity
kW 1.70 4.00 4.80 1.90 5.00 5.80
BTU/h 5800 13600 16400 6480 17100 19800
kJ/h 6120 14400 17280 6840 18000 20880
Running Current A 6.00 5.50 7.30 6.70
Input Power W 380 1.18k 1.48k 400 1.46k 1.89k
EER W/W 4.47 3.39 3.24 4.75 3.42 3.07
kJ/hW 16.11 12.20 11.68 17.10 12.33 11.05
Indoor Noise (H / L / QLo) dB-A 45 / 32 / - 47 / 38 / -
Indo
or F
an
Type Cross-flow fan Cross-flow fan
Material ASG20K1 ASG30K1
Motor Type AC / Induction (4 poles) DC / Transistor (8 poles)
Input Power W 51 – 58 94.8
Output Power W 24 40
Speed
Lo rpm 720 930
Me rpm 900 1120
Hi rpm 1090 1300
Moisture Removal L/h 2.3 2.7
Indoor Airflow
Lo m3/min (ft3/m) 6.92 (244) 11.23 (397)
Me m3/min (ft3/m) 9.00 (318) 14.23 (503)
Hi m3/min (ft3/m) 11.20 (395) 17.08 (603)
Dimension
Height (I/D) mm (inch) 290 (11-7/16) 290 (11-7/16)
Width (I/D) mm (inch) 870 (34-9/32) 1070 (42-5/32)
Depth (I/D) mm (inch) 214 (8-7/16) 240 (9-15/32)
Weight Net (I/D) kg (lb) 9 (20) 12 (26)
Piping Pipe Diameter (Liquid / Gas) mm (inch) 6.35 (1/4) / 9.52 (3/8) 6.35 (1/4) / 9.52 (3/8)
Drain Hose Inner Diameter mm 16.2 16.2
Length mm 550 550
Indoor Heat Exchanger
Fin Material Aluminium (Pre coated) Aluminium (Pre coated)
Fin Type Slit Fin Slit Fin Row x Stage x
FPI 2 x 15 x 17 2 x 15 x 17
Size (W x H x L) mm 610 x 315 x 25.4 810 x 315 x 25.4
Air Filter Material Polypropelene Polypropelene
Type One-touch One-touch
Power Supply Outdoor Outdoor
Power Supply Cord A - -
Thermostat - -
Protection Device - -
DRY BULB WET BULB DRY BULB WET BULB
Indoor Operation Range Maximum °C 32 23 32 23
Minimum °C 16 11 16 11
1. Cooling capacities are based on indoor temperature of 27°C DRY BULB (80.6°F DRY BULB), 19.0°C WET BULB (66°F WET BULB) and
outdoor air temperature of 35°C DRY BULB (95°F DRY BULB), 24°C WET BULB (75.2°F WET BULB) 2. Specifications are subject to change without notice for further improvement.
10
Model Indoor/Outdoor CS-MPS24SKH / CU-3S28SBH
Performance Test Condition JIS
Power Supply Phase, Hz Single, 50
V 220 240
Min. Mid. Max.
Coo
ling
Capacity
kW 1.90 6.00 6.20
BTU/h 6480 20500 21100
kJ/h 6840 21600 22320
Running Current A 9.30 8.60
Input Power W 400 1.92k 2.07k
EER W/W 4.75 3.13 3.00
kJ/hW 17.10 11.25 10.78
Indoor Noise (H / L / QLo) dB-A 48 / 39 / -
Indo
or F
an
Type Cross-flow fan
Material ASG30K1
Motor Type DC / Transistor (8 poles)
Input Power W 94.8
Output Power W 40
Speed
Lo rpm 1000
Me rpm 1200
Hi rpm 1400
Moisture Removal L/h 3.3
Indoor Airflow
Lo m3/min (ft3/m) 12.23 (432)
Me m3/min (ft3/m) 15.37 (543)
Hi m3/min (ft3/m) 18.50 (655)
Dimension
Height (I/D) mm (inch) 290 (11-7/16)
Width (I/D) mm (inch) 1070 (42-5/32)
Depth (I/D) mm (inch) 240 (9-15/32)
Weight Net (I/D) kg (lb) 12 (26)
Piping Pipe Diameter (Liquid / Gas) mm (inch) 6.35 (1/4) / 12.70 (1/2)
Drain Hose Inner Diameter mm 16.2
Length mm 550
Indoor Heat Exchanger
Fin Material Aluminium (Pre coated)
Fin Type Slit Fin Row x Stage x
FPI 2 x 15 x 21
Size (W x H x L) mm 810 x 315 x 25.4
Air Filter Material Polypropelene
Type One-touch
Power Supply Outdoor
Power Supply Cord A -
Thermostat -
Protection Device -
DRY BULB WET BULB
Indoor Operation Range Maximum °C 32 23
Minimum °C 16 11
1. Cooling capacities are based on indoor temperature of 27°C DRY BULB (80.6°F DRY BULB), 19.0°C WET BULB (66°F WET BULB) and
outdoor air temperature of 35°C DRY BULB (95°F DRY BULB), 24°C WET BULB (75.2°F WET BULB) 2. Specifications are subject to change without notice for further improvement.
11
Model Indoor/Outdoor CS-MPS9SKH / CU-4S27SBH CS-MPS12SKH / CU-4S27SBH
Performance Test Condition JIS JIS
Power Supply Phase, Hz Single, 50 Single, 50
V 220 240 220 240
Min. Mid. Max. Min. Mid. Max.
Coo
ling
Capacity
kW 1.70 2.80 3.40 1.70 3.20 4.00
BTU/h 5800 9550 11600 5800 10900 13600
kJ/h 6120 10080 12240 6120 11520 14400
Running Current A 3.80 3.50 4.30 3.90
Input Power W 380 700 890 380 800 1.20k
EER W/W 4.47 4.00 3.82 4.47 4.00 3.33
kJ/hW 16.11 14.40 13.75 16.11 14.40 12.00
Indoor Noise (H / L / QLo) dB-A 40 / 29 / - 44 / 32 / -
Indo
or F
an
Type Cross-flow fan Cross-flow fan
Material ASG20K1 ASG20K1
Motor Type AC / Induction (4 poles) AC / Induction (4 poles)
Input Power W 51 - 58 51 - 58
Output Power W 24 24
Speed
Lo rpm 680 720
Me rpm 840 890
Hi rpm 1000 1060
Moisture Removal L/h 1.6 1.8
Indoor Airflow
Lo m3/min (ft3/m) 6.90 (244) 6.95 (245)
Me m3/min (ft3/m) 8.26 (292) 8.92 (315)
Hi m3/min (ft3/m) 10.10 (355) 10.90 (385)
Dimension
Height (I/D) mm (inch) 290 (11-7/16) 290 (11-7/16)
Width (I/D) mm (inch) 870 (34-9/32) 870 (34-9/32)
Depth (I/D) mm (inch) 214 (8-7/16) 214 (8-7/16)
Weight Net (I/D) kg (lb) 9 (20) 9 (20)
Piping Pipe Diameter (Liquid / Gas) mm (inch) 6.35 (1/4) / 9.52 (3/8) 6.35 (1/4) / 9.52 (3/8)
Drain Hose Inner Diameter mm 16.2 16.2
Length mm 550 550
Indoor Heat Exchanger
Fin Material Aluminium (Pre coated) Aluminium (Pre coated)
Fin Type Slit Fin Slit Fin Row x Stage x
FPI 2 x 15 x 17 2 x 15 x 17
Size (W x H x L) mm 610 x 315 x 25.4 610 x 315 x 25.4
Air Filter Material Polypropelene Polypropelene
Type One-touch One-touch
Power Supply Outdoor Outdoor
Power Supply Cord A - -
Thermostat - -
Protection Device - -
DRY BULB WET BULB DRY BULB WET BULB
Indoor Operation Range Maximum °C 32 23 32 23
Minimum °C 16 11 16 11
1. Cooling capacities are based on indoor temperature of 27°C DRY BULB (80.6°F DRY BULB), 19.0°C WET BULB (66°F WET BULB) and
outdoor air temperature of 35°C DRY BULB (95°F DRY BULB), 24°C WET BULB (75.2°F WET BULB) 2. Specifications are subject to change without notice for further improvement.
12
Model Indoor/Outdoor CS-MPS15SKH / CU-4S27SBH CS-MPS18SKH / CU-4S27SBH
Performance Test Condition JIS JIS
Power Supply Phase, Hz Single, 50 Single, 50
V 220 240 220 240
Min. Mid. Max. Min. Mid. Max.
Coo
ling
Capacity
kW 1.70 4.00 4.80 1.90 5.00 5.80
BTU/h 5800 13600 16400 6480 17100 19800
kJ/h 6120 14400 17280 6840 18000 20880
Running Current A 6.10 5.60 7.40 6.80
Input Power W 380 1.18k 1.48k 400 1.46k 1.89k
EER W/W 4.47 3.39 3.24 4.75 3.42 3.07
kJ/hW 16.11 12.20 11.68 17.10 12.33 11.05
Indoor Noise (H / L / QLo) dB-A 45 / 32 / - 47 / 38 / -
Indo
or F
an
Type Cross-flow fan Cross-flow fan
Material ASG20K1 ASG30K1
Motor Type AC / Induction (4 poles) DC / Transistor (8 poles)
Input Power W 51 – 58 94.8
Output Power W 24 40
Speed
Lo rpm 720 930
Me rpm 900 1120
Hi rpm 1090 1300
Moisture Removal L/h 2.3 2.7
Indoor Airflow
Lo m3/min (ft3/m) 6.92 (244) 11.23 (397)
Me m3/min (ft3/m) 9.00 (318) 14.23 (503)
Hi m3/min (ft3/m) 11.20 (395) 17.08 (603)
Dimension
Height (I/D) mm (inch) 290 (11-7/16) 290 (11-7/16)
Width (I/D) mm (inch) 870 (34-9/32) 1070 (42-5/32)
Depth (I/D) mm (inch) 214 (8-7/16) 240 (9-15/32)
Weight Net (I/D) kg (lb) 9 (20) 12 (26)
Piping Pipe Diameter (Liquid / Gas) mm (inch) 6.35 (1/4) / 9.52 (3/8) 6.35 (1/4) / 9.52 (3/8)
Drain Hose Inner Diameter mm 16.2 16.2
Length mm 550 550
Indoor Heat Exchanger
Fin Material Aluminium (Pre coated) Aluminium (Pre coated)
Fin Type Slit Fin Slit Fin Row x Stage x
FPI 2 x 15 x 17 2 x 15 x 17
Size (W x H x L) mm 610 x 315 x 25.4 810 x 315 x 25.4
Air Filter Material Polypropelene Polypropelene
Type One-touch One-touch
Power Supply Outdoor Outdoor
Power Supply Cord A - -
Thermostat - -
Protection Device - -
DRY BULB WET BULB DRY BULB WET BULB
Indoor Operation Range Maximum °C 32 23 32 23
Minimum °C 16 11 16 11
1. Cooling capacities are based on indoor temperature of 27°C DRY BULB (80.6°F DRY BULB), 19.0°C WET BULB (66°F WET BULB) and
outdoor air temperature of 35°C DRY BULB (95°F DRY BULB), 24°C WET BULB (75.2°F WET BULB) 2. Specifications are subject to change without notice for further improvement.
13
Model Indoor/Outdoor CS-MPS9SKH / CU-34S34SBH CS-MPS12SKH / CU-4S34SBH
Performance Test Condition JIS JIS
Power Supply Phase, Hz Single, 50 Single, 50
V 220 240 220 240
Min. Mid. Max. Min. Mid. Max.
Coo
ling
Capacity
kW 1.70 2.80 3.40 1.70 3.20 4.00
BTU/h 5800 9550 11600 5800 10900 13600
kJ/h 6120 10080 12240 6120 11520 14400
Running Current A 3.60 3.30 4.10 3.80
Input Power W 380 700 890 380 800 1.20k
EER W/W 4.47 4.00 3.82 4.47 4.00 3.33
kJ/hW 16.11 14.40 13.75 16.11 14.40 12.00
Indoor Noise (H / L / QLo) dB-A 40 / 29 / - 44 / 32 / -
Indo
or F
an
Type Cross-flow fan Cross-flow fan
Material ASG20K1 ASG20K1
Motor Type AC / Induction (4 poles) AC / Induction (4 poles)
Input Power W 51 - 58 51 - 58
Output Power W 24 24
Speed
Lo rpm 680 720
Me rpm 840 890
Hi rpm 1000 1060
Moisture Removal L/h 1.6 1.8
Indoor Airflow
Lo m3/min (ft3/m) 6.90 (244) 6.95 (245)
Me m3/min (ft3/m) 8.26 (292) 8.92 (315)
Hi m3/min (ft3/m) 10.10 (355) 10.90 (385)
Dimension
Height (I/D) mm (inch) 290 (11-7/16) 290 (11-7/16)
Width (I/D) mm (inch) 870 (34-9/32) 870 (34-9/32)
Depth (I/D) mm (inch) 214 (8-7/16) 214 (8-7/16)
Weight Net (I/D) kg (lb) 9 (20) 9 (20)
Piping Pipe Diameter (Liquid / Gas) mm (inch) 6.35 (1/4) / 9.52 (3/8) 6.35 (1/4) / 9.52 (3/8)
Drain Hose Inner Diameter mm 16.2 16.2
Length mm 550 550
Indoor Heat Exchanger
Fin Material Aluminium (Pre coated) Aluminium (Pre coated)
Fin Type Slit Fin Slit Fin Row x Stage x
FPI 2 x 15 x 17 2 x 15 x 17
Size (W x H x L) mm 610 x 315 x 25.4 610 x 315 x 25.4
Air Filter Material Polypropelene Polypropelene
Type One-touch One-touch
Power Supply Outdoor Outdoor
Power Supply Cord A - -
Thermostat - -
Protection Device - -
DRY BULB WET BULB DRY BULB WET BULB
Indoor Operation Range Maximum °C 32 23 32 23
Minimum °C 16 11 16 11
1. Cooling capacities are based on indoor temperature of 27°C DRY BULB (80.6°F DRY BULB), 19.0°C WET BULB (66°F WET BULB) and
outdoor air temperature of 35°C DRY BULB (95°F DRY BULB), 24°C WET BULB (75.2°F WET BULB) 2. Specifications are subject to change without notice for further improvement.
14
Model Indoor/Outdoor CS-MPS15SKH / CU-4S34SBH CS-MPS18SKH / CU-4S34SBH
Performance Test Condition JIS JIS
Power Supply Phase, Hz Single, 50 Single, 50
V 220 240 220 240
Min. Mid. Max. Min. Mid. Max.
Coo
ling
Capacity
kW 1.70 4.00 4.80 1.90 5.00 5.80
BTU/h 5800 13600 16400 6480 17100 19800
kJ/h 6120 14400 17280 6840 18000 20880
Running Current A 6.00 5.50 7.50 6.90
Input Power W 380 1.24k 1.48k 400 1.55k 1.89k
EER W/W 4.47 3.23 3.24 4.75 3.23 3.07
kJ/hW 16.11 11.61 11.68 17.10 11.61 11.05
Indoor Noise (H / L / QLo) dB-A 45 / 32 / - 47 / 38 / -
Indo
or F
an
Type Cross-flow fan Cross-flow fan
Material ASG20K1 ASG30K1
Motor Type AC / Induction (4 poles) DC / Transistor (8 poles)
Input Power W 51 - 58 94.8
Output Power W 24 40
Speed
Lo rpm 720 930
Me rpm 900 1120
Hi rpm 1090 1300
Moisture Removal L/h 2.3 2.7
Indoor Airflow
Lo m3/min (ft3/m) 6.92 (244) 11.23 (397)
Me m3/min (ft3/m) 9.00 (318) 14.23 (503)
Hi m3/min (ft3/m) 11.20 (395) 17.08 (603)
Dimension
Height (I/D) mm (inch) 290 (11-7/16) 290 (11-7/16)
Width (I/D) mm (inch) 870 (34-9/32) 1070 (42-5/32)
Depth (I/D) mm (inch) 214 (8-7/16) 240 (9-15/32)
Weight Net (I/D) kg (lb) 9 (20) 12 (26)
Piping Pipe Diameter (Liquid / Gas) mm (inch) 6.35 (1/4) / 9.52 (3/8) 6.35 (1/4) / 9.52 (3/8)
Drain Hose Inner Diameter mm 16.2 16.2
Length mm 550 550
Indoor Heat Exchanger
Fin Material Aluminium (Pre coated) Aluminium (Pre coated)
Fin Type Slit Fin Slit Fin Row x Stage x
FPI 2 x 15 x 17 2 x 15 x 17
Size (W x H x L) mm 610 x 315 x 25.4 810 x 315 x 25.4
Air Filter Material Polypropelene Polypropelene
Type One-touch One-touch
Power Supply Outdoor Outdoor
Power Supply Cord A - -
Thermostat - -
Protection Device - -
DRY BULB WET BULB DRY BULB WET BULB
Indoor Operation Range Maximum °C 32 23 32 23
Minimum °C 16 11 16 11
1. Cooling capacities are based on indoor temperature of 27°C DRY BULB (80.6°F DRY BULB), 19.0°C WET BULB (66°F WET BULB) and
outdoor air temperature of 35°C DRY BULB (95°F DRY BULB), 24°C WET BULB (75.2°F WET BULB) 2. Specifications are subject to change without notice for further improvement.
15
Model Indoor/Outdoor CS-MPS24SKH / CU-4S34SBH CS-MPS28SKH / CU-4S34SBH
Performance Test Condition JIS JIS
Power Supply Phase, Hz Single, 50 Single, 50
V 220 240 220 240
Min. Mid. Max. Min. Mid. Max.
Coo
ling
Capacity
kW 1.90 6.00 6.20 2.00 7.00 7.20
BTU/h 6480 20500 21100 6820 23900 24600
kJ/h 6840 21600 22320 7200 25200 25920
Running Current A 9.60 8.80 11.80 10.80
Input Power W 400 2.03k 2.07k 400 2.49k 2.77k
EER W/W 4.75 2.96 3.00 5.00 2.81 2.60
kJ/hW 17.10 10.64 10.78 18.00 10.12 9.36
Indoor Noise (H / L / QLo) dB-A 48 / 39 / - 48 / 39 / -
Indo
or F
an
Type Cross-flow fan Cross-flow fan
Material ASG30K1 ASG30K1
Motor Type DC / Transistor (8 poles) DC / Transistor (8 poles)
Input Power W 94.8 94.8
Output Power W 40 40
Speed
Lo rpm 1000 1000
Me rpm 1200 1250
Hi rpm 1400 1500
Moisture Removal L/h 3.3 3.9
Indoor Airflow
Lo m3/min (ft3/m) 12.23 (432) 12.23 (432)
Me m3/min (ft3/m) 15.37 (543) 16.15 (570)
Hi m3/min (ft3/m) 18.50 (655) 20.07 (709)
Dimension
Height (I/D) mm (inch) 290 (11-7/16) 290 (11-7/16)
Width (I/D) mm (inch) 1070 (42-5/32) 1070 (42-5/32)
Depth (I/D) mm (inch) 240 (9-15/32) 240 (9-15/32)
Weight Net (I/D) kg (lb) 12 (26) 12 (26)
Piping Pipe Diameter (Liquid / Gas) mm (inch) 6.35 (1/4) / 12.70 (1/2) 6.35 (1/4) / 12.70 (1/2)
Drain Hose Inner Diameter mm 16.2 16.2
Length mm 550 550
Indoor Heat Exchanger
Fin Material Aluminium (Pre coated) Aluminium (Pre coated)
Fin Type Slit Fin Slit Fin Row x Stage x
FPI 2 x 15 x 21 2 x 15 x 21
Size (W x H x L) mm 810 x 315 x 25.4 810 x 315 x 25.4
Air Filter Material Polypropelene Polypropelene
Type One-touch One-touch
Power Supply Outdoor Outdoor
Power Supply Cord A - -
Thermostat - -
Protection Device - -
DRY BULB WET BULB DRY BULB WET BULB
Indoor Operation Range Maximum °C 32 23 32 23
Minimum °C 16 11 16 11
1. Cooling capacities are based on indoor temperature of 27°C DRY BULB (80.6°F DRY BULB), 19.0°C WET BULB (66°F WET BULB) and
outdoor air temperature of 35°C DRY BULB (95°F DRY BULB), 24°C WET BULB (75.2°F WET BULB) 2. Specifications are subject to change without notice for further improvement.
16
Multi split combination possibility: - A single outdoor unit enables air conditioning of up to two separate rooms for CU-2S18SKH. - A single outdoor unit enables air conditioning of up to three separate rooms for CU-3S27SBH, CU-3S28SBH. - A single outdoor unit enables air conditioning of up to four separate rooms for CU-4S27SBH, CU-4S34SBH.
Outdoor Unit
CU-2S18SKH CU-3S27SBH CU-3S28SBH CU-4S27SBH CU-4S34SBH
A B A B C A B C A B C D A B C D
Wal
l
2.8 kW MPS9SKH
3.2 kW MPS12SKH
4.0 kW MPS15SKH - -
5.0 kW MPS18SKH - -
6.0 kW MPS24SKH - - - - - - - - -
7.0 kW MPS28SKH - - - - - - - - - - - - Capacity range of connectable indoor units
From 5.6 kW to 6.4 kW
From 5.6 kW to 13.2 kW
From 5.6 kW to 13.2 kW From 5.6 kW to 13.4 kW From 5.6 kW to 17.4 kW
Pipi
ng L
engt
h
1 room maximum pipe length (m) 20 25 25 25 25
Allowable elevation (m) 10 15 15 15 15 Total allowable pipe length (m) 30 60 60 60 70
Total pipe length for maximum chargeless length (m)
20 30 30 35 45
Additional gas amount over chargeless length (g/m)
15 20 20 20 20
Note: “” : Available
Indoor Unit: CS-MPS9/12SKH Outdoor Unit: CU-2S18SKH
Indoor unit capacity Cooling
Cooling Capacity (kW) Input Power (kW) Current, 50Hz, 220V / 240V (A)
MOISTURE REMOVAL VOLUME
l/h Total min ~ max Rating min ~ max
2 Room
2.8 + 2.8 4.80 1.50 ~ 5.80 1.34 0.25 ~ 1.72 6.50 / 6.05 1.5 + 1.5
2.8 + 3.2 5.00 1.50 ~ 5.90 1.52 0.25 ~ 1.74 7.40 / 6.90 1.5 + 1.6
3.2 + 3.2 5.00 1.50 ~ 6.00 1.43 0.25 ~ 1.78 6.75 / 6.25 1.5 + 1.5
Indoor Unit: CS-MPS9/12/15/18SKH Outdoor Unit: CU-3S27SBH
Indoor unit capacity Cooling
Cooling Capacity (kW) Input Power (W) Current, 50Hz, 220V / 240V
(A)
MOISTURE REMOVAL VOLUME l/h Total min ~ max Rating min ~ max
2 Room
2.8 + 2.8 5.60 1.7 ~ 6.4 1750 420~ 2600 8.7 / 8.0 1.6 + 1.6
2.8 + 3.2 6.00 1.7 ~ 6.5 2010 420 ~ 2600 10.0 / 9.2 1.6 + 1.8
2.8 + 4.0 6.80 2.5 ~ 7.3 2420 550 ~ 3330 12.0 / 11.0 1.6 + 2.3
2.8 + 5.0 7.50 2.7 ~ 7.7 2810 530 ~ 3310 13.9 / 12.7 1.6 + 2.6
3.2 + 3.2 6.40 2.3 ~ 7.1 2290 570 ~ 3350 11.3 / 10.4 1.8 + 1.8
3.2 + 4.0 7.20 2.5 ~ 7.4 2770 550 ~ 3330 13.7 / 12.5 1.8 + 2.3
3.2 + 5.0 7.50 2.8 ~ 7.7 2760 530 ~ 3310 13.6 / 12.5 1.7 + 2.5
4.0 + 4.0 7.50 2.7 ~ 7.6 2870 540 ~ 3310 14.2 / 13.0 2.2 + 2.2
4.0 + 5.0 7.50 2.8 ~ 7.8 2600 530 ~ 3300 12.8 / 11.8 1.9 + 2.4
5.0 + 5.0 7.50 2.9 ~ 8.0 2440 520 ~ 3300 12.1 / 11.1 2.2 + 2.2
17
Indoor unit capacity Cooling
Cooling Capacity (kW) Input Power (W) Current, 50Hz, 220V / 240V
(A)
MOISTURE REMOVAL VOLUME l/h
Total min ~ max Rating min ~ max
3 Room
2.8 + 2.8 + 2.8 7.50 2.4 ~ 7.6 2740 580 ~ 3170 13.5 / 12.4 1.5 + 1.5 + 1.5
2.8 + 2.8 + 3.2 7.50 2.4 ~ 7.7 2690 580 ~ 3170 13.3 / 12.2 1.5 + 1.5 + 1.6
2.8 + 2.8 + 4.0 7.50 2.6 ~ 8.0 2490 600 ~ 3260 12.3 / 11.3 1.4 + 1.4 + 1.8
2.8 + 2.8 + 5.0 7.50 2.8 ~ 8.0 2250 600 ~ 2910 11.1 / 10.2 1.3 + 1.3 + 2.0
2.8 + 3.2 + 3.2 7.50 2.4 ~ 7.7 2690 580 ~ 3180 13.3 / 12.2 1.5 + 1.6 + 1.6
2.8 + 3.2 + 4.0 7.50 2.6 ~ 8.0 2450 600 ~ 3200 12.1 / 11.1 1.4 + 1.5 + 1.7
2.8 + 3.2 + 5.0 7.50 2.8 ~ 8.0 2250 600 ~ 2910 11.1 / 10.2 1.2 + 1.4 + 2.0
2.8 + 4.0 + 4.0 7.50 2.7 ~ 8.0 2290 600 ~ 3020 11.3 / 10.4 1.3 + 1.6 + 1.6
2.8 + 4.0 + 5.0 7.50 2.8 ~ 8.0 2170 580 ~ 2760 10.7 / 9.8 1.1 + 1.6 + 1.8
2.8 + 5.0 + 5.0 7.50 2.8 ~ 8.0 2070 520 ~ 2650 10.2 / 9.4 1.0 + 1.7 + 1.7
3.2 + 3.2 + 3.2 7.50 2.4 ~ 7.7 2650 590 ~ 3190 13.1 / 12.0 1.5 + 1.5 + 1.5
3.2 + 3.2 + 4.0 7.50 2.6 ~ 8.0 2450 600 ~ 3210 12.1 / 11.1 1.5 + 1.5 + 1.7
3.2 + 3.2 + 5.0 7.50 2.8 ~ 8.0 2250 600 ~ 2920 11.1 / 10.2 1.4 + 1.4 + 1.9
3.2 + 4.0 + 4.0 7.50 2.8 ~ 8.0 2290 600 ~ 2960 11.3 / 10.4 1.4 + 1.6 + 1.6
3.2 + 4.0 + 5.0 7.50 2.8 ~ 8.0 2170 580 ~ 2760 10.7 / 9.8 1.3 + 1.5 + 1.7
3.2 + 5.0 + 5.0 7.50 2.8 ~ 8.0 2060 520 ~ 2650 10.2 / 9.4 1.2 + 1.7 + 1.7
4.0 + 4.0 + 4.0 7.50 2.8 ~ 8.0 2170 590 ~ 2820 10.7 / 9.8 1.5 + 1.5 + 1.5
4.0 + 4.0 + 5.0 7.50 2.8 ~ 8.0 2070 540 ~ 2650 10.2 / 9.4 1.5 + 1.5 + 1.7
Indoor Unit: CS-MPS9/12/15/18/24SKH Outdoor Unit: CU-3S28SBH
Indoor unit capacity Cooling
Cooling Capacity (kW) Input Power (W) Current, 50Hz, 220V / 240V
(A)
MOISTURE REMOVAL VOLUME l/h Total min ~ max Rating min ~ max
1 Room
2.8 2.80 1.7 ~ 3.4 700 380 ~ 890 3.7 / 3.4 1.6
3.2 3.20 1.7 ~ 4.0 800 380 ~ 1200 4.2 / 3.9 1.8
4.0 4.00 1.7 ~ 4.8 1180 380 ~ 1480 6.0 / 5.5 2.3
5.0 5.00 1.9 ~ 5.8 1460 400 ~ 1890 7.3 / 6.7 2.7
6.0 6.00 1.9 ~ 6.2 1920 400 ~ 2070 9.3 / 8.6 3.3
2 Room
2.8 + 2.8 5.60 1.7 ~ 6.7 1750 420~ 2340 8.6 / 7.9 1.6 + 1.6
2.8 + 3.2 6.00 1.7 ~ 6.7 2010 420~ 2340 9.8 / 9.0 1.6 + 1.8
2.8 + 4.0 6.80 2.5 ~ 7.6 2420 550 ~ 2990 11.8 / 10.8 1.6 + 2.3
2.8 + 5.0 7.50 2.7 ~ 8.0 2810 530 ~ 2980 13.7 / 12.6 1.6 + 2.6
2.8 + 6.0 7.50 2.7 ~ 8.0 2810 530 ~ 2980 13.7 / 12.6 1.5 + 2.8
3.2 + 3.2 6.40 2.3 ~ 7.4 2290 570 ~ 3010 11.2 / 10.3 1.8 + 1.8
3.2 + 4.0 7.20 2.5 ~ 7.7 2770 550 ~ 2990 13.5 / 12.4 1.8 + 2.3
3.2 + 5.0 7.50 2.8 ~ 8.0 2760 530 ~ 2970 13.5 / 12.4 1.7 + 2.5
3.2 + 6.0 7.50 2.8 ~ 8.0 2760 530 ~ 2970 13.5 / 12.4 1.6 + 2.7
4.0 + 4.0 7.50 2.7 ~ 7.9 2870 540 ~ 2980 14.0 / 12.9 2.2 + 2.2
4.0 + 5.0 7.50 2.8 ~ 8.1 2600 530 ~ 2970 12.7 / 11.6 1.9 + 2.4
4.0 + 6.0 7.50 2.8 ~ 8.1 2600 530 ~ 2970 12.7 / 11.6 1.7 + 2.5
5.0 + 5.0 7.50 2.9 ~ 8.3 2440 520 ~ 2970 11.9 / 10.9 2.2 + 2.2
5.0 + 6.0 7.50 2.9 ~ 8.3 2440 520 ~ 2970 11.9 / 10.9 2.0 + 2.3
6.0 + 6.0 7.50 2.9 ~ 8.3 2440 520 ~ 2970 11.9 / 10.9 2.2 + 2.2
18
Indoor unit capacity Cooling
Cooling Capacity (kW) Input Power (W) Current, 50Hz, 220V / 240V
(A)
MOISTURE REMOVAL VOLUME l/h Total min ~ max Rating min ~ max
3 Room
2.8 + 2.8 + 2.8 7.50 2.4 ~ 7.9 2740 580 ~ 2840 13.4 / 12.3 1.5 + 1.5 + 1.5
2.8 + 2.8 + 3.2 7.50 2.4 ~ 8.0 2690 580 ~ 2850 13.1 / 12.1 1.5 + 1.5 + 1.6
2.8 + 2.8 + 4.0 7.50 2.6 ~ 8.4 2490 600 ~ 2930 12.2 / 11.2 1.4 + 1.4 + 1.8
2.8 + 2.8 + 5.0 7.50 2.8 ~ 8.8 2250 600 ~ 3010 11.0 / 10.1 1.3 + 1.3 + 2.0
2.8 + 2.8 + 6.0 7.50 2.8 ~ 8.8 2250 600 ~ 3010 11.0 / 10.1 1.2 + 1.2 + 2.3
2.8 + 3.2 + 3.2 7.50 2.4 ~ 8.0 2690 580 ~ 2860 13.1 / 12.1 1.5 + 1.6 + 1.6
2.8 + 3.2 + 4.0 7.50 2.6 ~ 8.4 2450 600 ~ 2930 12.0 / 11.0 1.4 + 1.5 + 1.7
2.8 + 3.2 + 5.0 7.50 2.8 ~ 8.8 2250 600 ~ 3020 11.0 / 10.1 1.2 + 1.4 + 2.0
2.8 + 3.2 + 6.0 7.50 2.8 ~ 8.8 2250 600 ~ 3020 11.0 / 10.1 1.1 + 1.3 + 2.2
2.8 + 4.0 + 4.0 7.50 2.7 ~ 8.7 2290 600 ~ 3000 11.2 / 10.3 1.3 + 1.6 + 1.6
2.8 + 4.0 + 5.0 7.50 2.8 ~ 9.0 2170 580 ~ 3050 10.6 / 9.7 1.1 + 1.6 + 1.8
2.8 + 4.0 + 6.0 7.50 2.8 ~ 9.0 2170 580 ~ 3050 10.6 / 9.7 1.0 + 1.5 + 2.0
2.8 + 5.0 + 5.0 7.50 2.8 ~ 9.0 2070 520 ~ 2830 10.1 / 9.3 1.0 + 1.7 + 1.7
3.2 + 3.2 + 3.2 7.50 2.4 ~ 8.0 2650 590 ~ 2860 13.0 / 11.9 1.5 + 1.5 + 1.5
3.2 + 3.2 + 4.0 7.50 2.6 ~ 8.4 2450 600 ~ 2940 12.0 / 11.0 1.5 + 1.5 + 1.7
3.2 + 3.2 + 5.0 7.50 2.8 ~ 8.8 2250 600 ~ 3020 11.0 / 10.1 1.4 + 1.4 + 1.9
3.2 + 3.2 + 6.0 7.50 2.8 ~ 8.8 2250 600 ~ 3020 11.0 / 10.1 1.3 + 1.3 + 2.1
3.2 + 4.0 + 4.0 7.50 2.8 ~ 8.7 2290 600 ~ 3000 11.2 / 10.3 1.4 + 1.6 + 1.6
3.2 + 4.0 + 5.0 7.50 2.8 ~ 9.0 2170 580 ~ 3060 10.6 / 9.7 1.3 + 1.5 + 1.7
3.2 + 4.0 + 6.0 7.50 2.8 ~ 9.0 2170 580 ~ 3060 10.6 / 9.7 1.2 + 1.5 + 2.0
3.2 + 5.0 + 5.0 7.50 2.8 ~ 9.0 2060 520 ~ 2830 10.1 / 9.2 1.2 + 1.7 + 1.7
4.0 + 4.0 + 4.0 7.50 2.8 ~ 9.0 2170 590 ~ 3040 10.6 / 9.7 1.5 + 1.5 + 1.5
4.0 + 4.0 + 5.0 7.50 2.8 ~ 9.0 2070 540 ~ 2830 10.1 / 9.3 1.5 + 1.5 + 1.7
Indoor Unit: CS-MPS9/12/15/18SKH Outdoor Unit: CU-4S27SBH
Indoor unit capacity Cooling
Cooling Capacity (kW) Input Power (W) Current, 50Hz, 220V / 240V
(A)
MOISTURE REMOVAL VOLUMEl/h Total min ~ max Rating min ~ max
2 Room
2.8 + 2.8 5.60 1.7 ~ 6.4 1750 420 ~ 2600 8.7 / 8.0 1.6 + 1.6
2.8 + 3.2 6.00 1.7 ~ 6.5 2010 420 ~ 2600 10.0 / 9.2 1.6 + 1.8
2.8 + 4.0 6.80 2.5 ~ 7.3 2420 550 ~ 3330 12.0 / 11.0 1.6 + 2.3
2.8 + 5.0 7.50 2.7 ~ 7.7 2810 530 ~ 3310 13.9 / 12.7 1.6 + 2.6
3.2 + 3.2 6.40 2.3 ~ 7.1 2290 570 ~ 3350 11.3 / 10.4 1.8 + 1.8
3.2 + 4.0 7.20 2.5 ~ 7.4 2770 550 ~ 3330 13.7 / 12.5 1.8 + 2.3
3.2 + 5.0 7.50 2.8 ~ 7.7 2760 530 ~ 3310 13.6 / 12.5 1.7 + 2.5
4.0 + 4.0 7.50 2.7 ~ 7.6 2870 540 ~ 3310 14.2 / 13.0 2.2 + 2.2
4.0 + 5.0 7.50 2.8 ~ 7.8 2600 530 ~ 3300 12.8 / 11.8 1.9 + 2.4
5.0 + 5.0 7.50 2.9 ~ 8.0 2440 520 ~ 3300 12.1 / 11.1 2.2 + 2.2
3 Room
2.8 + 2.8 + 2.8 7.50 2.4 ~ 7.6 2740 580 ~ 3170 13.5 / 12.4 1.5 + 1.5 + 1.5
2.8 + 2.8 + 3.2 7.50 2.4 ~ 7.7 2690 580 ~ 3170 13.3 / 12.2 1.5 + 1.5 + 1.6
2.8 + 2.8 + 4.0 7.50 2.6 ~ 8.0 2490 600 ~ 3260 12.3 / 11.3 1.4 + 1.4 + 1.8
2.8 + 2.8 + 5.0 7.50 2.8 ~ 8.0 2250 600 ~ 2910 11.1 / 10.2 1.3 + 1.3 + 2.0
2.8 + 3.2 + 3.2 7.50 2.4 ~ 7.7 2690 580 ~ 3180 13.2 / 12.2 1.5 + 1.6 + 1.6
2.8 + 3.2 + 4.0 7.50 2.6 ~ 8.0 2450 600 ~ 3200 12.1 / 11.1 1.4 + 1.5 + 1.7
2.8 + 3.2 + 5.0 7.50 2.8 ~ 8.0 2250 600 ~ 2910 11.1 / 10.2 1.2 + 1.4 + 2.0
2.8 + 4.0 + 4.0 7.50 2.7 ~ 8.0 2290 600 ~ 3020 11.3 / 10.4 1.3 + 1.6 + 1.6
2.8 + 4.0 + 5.0 7.50 2.8 ~ 8.0 2170 580 ~ 2760 10.7 / 9.8 1.1 + 1.6 + 1.8
2.8 + 5.0 + 5.0 7.50 2.8 ~ 8.0 2070 520 ~ 2650 10.2 / 9.4 1.0 + 1.7 + 1.7
3.2 + 3.2 + 3.2 7.50 2.4 ~ 7.7 2650 590 ~ 3190 13.1 / 12.0 1.5 + 1.5 + 1.5
3.2 + 3.2 + 4.0 7.50 2.6 ~ 8.0 2450 600 ~ 3210 12.1 / 11.1 1.5 + 1.5 + 1.7
3.2 + 3.2 + 5.0 7.50 2.8 ~ 8.0 2250 600 ~ 2920 11.1 / 10.2 1.4 + 1.4 + 1.9
3.2 + 4.0 + 4.0 7.50 2.8 ~ 8.0 2290 600 ~ 2960 11.3 / 10.4 1.4 + 1.6 + 1.6
3.2 + 4.0 + 5.0 7.50 2.8 ~ 8.0 2170 580 ~ 2760 10.7 / 9.8 1.3 + 1.5 + 1.7
3.2 + 5.0 + 5.0 7.50 2.8 ~ 8.0 2060 520 ~ 2650 10.2 / 9.4 1.2 + 1.7 + 1.7
4.0 + 4.0 + 4.0 7.50 2.8 ~ 8.0 2170 590 ~ 2820 10.7 / 9.8 1.5 + 1.5 + 1.5
4.0 + 4.0 + 5.0 7.50 2.8 ~ 8.0 2070 540 ~ 2650 10.2 / 9.4 1.5 + 1.5 + 1.7
19
Indoor unit capacity Cooling
Cooling Capacity (kW) Input Power (W) Current, 50Hz, 220V / 240V
(A)
MOISTURE REMOVAL VOLUMEl/h Total min ~ max Rating min ~ max
4 Room
2.8 + 2.8 + 2.8 + 2.8 7.50 2.8 ~ 8.0 2060 520 ~ 2650 10.2 / 9.4 1.2 + 1.2 + 1.2 + 1.2
2.8 + 2.8 + 2.8 + 3.2 7.50 2.8 ~ 8.0 2060 520 ~ 2650 10.2 / 9.4 1.2 + 1.2 + 1.2 + 1.3
2.8 + 2.8 + 2.8 + 4.0 7.50 2.8 ~ 8.0 2060 520 ~ 2590 10.2 / 9.4 1.1 + 1.1 + 1.1 + 1.5
2.8 + 2.8 + 2.8 + 5.0 7.50 2.8 ~ 8.0 2060 520 ~ 2530 10.2 / 9.4 1.0 + 1.0 + 1.0 + 1.6
2.8 + 2.8 + 3.2 + 3.2 7.50 2.8 ~ 8.0 2060 520 ~ 2650 10.2 / 9.4 1.1 + 1.1 + 1.3 + 1.3
2.8 + 2.8 + 3.2 + 4.0 7.50 2.8 ~ 8.0 2060 520 ~ 2590 10.2 / 9.4 1.0 + 1.0 + 1.2 + 1.5
2.8 + 3.2 + 3.2 + 3.2 7.50 2.8 ~ 8.0 2060 520 ~ 2650 10.2 / 9.4 1.0 + 1.3 + 1.3 + 1.3
2.8 + 3.2 + 3.2 + 4.0 7.50 2.8 ~ 8.0 2060 520 ~ 2590 10.2 / 9.4 1.0 + 1.2 + 1.2 + 1.5
3.2 + 3.2 + 3.2 + 3.2 7.50 2.8 ~ 8.0 2060 520 ~ 2590 10.2 / 9.4 1.2 + 1.2 + 1.2 + 1.2
Indoor Unit: CS-MPS9/12/15/18/24/28SKH Outdoor Unit: CU-4S34SBH
Indoor unit capacity Cooling
Cooling Capacity (kW) Input Power (W) EER ANNUAL
ENERGY CONSUMPTION
(kWh)
Current, 50Hz, 220V /
240V (A)
MOISTURE REMOVAL VOLUME
l/h Total min ~ max Rating min ~ max W/W CLASS
2 Room
2.8 + 2.8 5.60 2.4 ~ 5.8 1740 300 ~ 1860 3.22 A 870 8.5 / 7.8 1.6 + 1.6
2.8 + 3.2 6.00 2.4 ~ 6.7 1920 300 ~ 2360 3.13 B 960 9.3 / 8.5 1.6 + 1.8
2.8 + 4.0 6.80 2.4 ~ 7.2 2420 300 ~ 2760 2.81 C 1210 11.7 / 10.7 1.6 + 2.3
2.8 + 5.0 7.80 2.4 ~ 8.6 2680 280 ~ 3330 2.91 C 1340 12.9 / 11.8 1.6 + 2.7
2.8 + 6.0 8.80 2.5 ~ 9.1 3450 310 ~ 3640 2.55 E 1725 16.6 / 15.2 1.6 + 3.3
2.8 + 7.0 9.80 2.5 ~ 10.1 4140 310 ~ 4620 2.37 F 2070 20.0 / 18.3 1.6 + 4.0
3.2 + 3.2 6.40 2.4 ~ 7.2 2100 290 ~ 2620 3.05 B 1050 10.1 / 9.3 1.8 + 1.8
3.2 + 4.0 7.20 2.4 ~ 8.1 2620 290 ~ 3390 2.75 D 1310 12.6 / 11.6 1.8 + 2.3
3.2 + 5.0 8.20 2.5 ~ 9.1 2890 310 ~ 3490 2.84 C 1445 13.9 / 12.8 1.8 + 2.7
3.2 + 6.0 9.20 2.5 ~ 10.0 3570 310 ~ 4460 2.58 E 1785 17.2 / 15.8 1.8 + 3.3
3.2 + 7.0 10.00 2.5 ~ 10.4 4220 310 ~ 4800 2.37 F 2110 20.3 / 18.6 1.8 + 3.9
4.0 + 4.0 8.00 2.5 ~ 8.6 3240 320 ~ 3930 2.47 E 1620 15.6 / 14.3 2.3 + 2.3
4.0 + 5.0 9.00 2.5 ~ 10.0 3460 310 ~ 4460 2.60 D 1730 16.7 / 15.3 2.3 + 2.7
4.0 + 6.0 10.00 2.5 ~ 10.4 4460 310 ~ 4790 2.24 F 2230 21.5 / 19.7 2.3 + 3.3
4.0 + 7.0 10.00 2.5 ~ 10.4 4150 310 ~ 4800 2.41 E 2075 20.0 / 18.3 2.1 + 3.6
5.0 + 5.0 10.00 2.5 ~ 10.4 3610 300 ~ 4000 2.77 D 1805 17.4 / 16.0 2.7 + 2.7
5.0 + 6.0 10.00 2.5 ~ 10.4 3610 300 ~ 4000 2.77 D 1805 17.4 / 16.0 2.5 + 2.9
5.0 + 7.0 10.00 2.5 ~ 10.4 3470 300 ~ 3850 2.88 C 1735 16.7 / 15.3 2.4 + 3.2
6.0 + 6.0 10.00 2.5 ~ 10.4 3610 300 ~ 4000 2.77 D 1805 17.4 / 16.0 2.7 + 2.7
6.0 + 7.0 10.00 2.5 ~ 10.4 3470 300 ~ 3850 2.88 C 1735 16.7 / 15.3 2.5 + 2.9
7.0 + 7.0 10.00 2.5 ~ 10.4 3320 330 ~ 3690 3.01 B 1660 16.0 / 14.7 2.7 + 2.7
3 Room
2.8 + 2.8 + 2.8 8.40 2.9 ~ 8.7 2750 360 ~ 2880 3.05 B 1375 13.3 / 12.2 1.6 + 1.6 + 1.6
2.8 + 2.8 + 3.2 8.80 2.9 ~ 9.6 2880 390 ~ 3320 3.06 B 1440 13.9 / 12.7 1.6 + 1.6 + 1.8
2.8 + 2.8 + 4.0 9.60 2.9 ~ 10.1 3320 390 ~ 3770 2.89 C 1660 16.0 / 14.7 1.6 + 1.6 + 2.3
2.8 + 2.8 + 5.0 10.00 2.9 ~ 10.7 3180 390 ~ 3770 3.14 B 1590 15.3 / 14.1 1.6 + 1.6 + 2.5
2.8 + 2.8 + 6.0 10.00 2.9 ~ 10.7 3180 390 ~ 3770 3.14 B 1590 15.3 / 14.1 1.5 + 1.5 + 2.9
2.8 + 2.8 + 7.0 10.00 2.9 ~ 10.7 3110 390 ~ 3620 3.22 A 1555 15.0 / 13.7 1.4 + 1.4 + 3.0
2.8 + 3.2 + 3.2 9.20 2.9 ~ 10.1 2990 390 ~ 3690 3.08 B 1495 14.4 / 13.2 1.6 + 1.8 + 1.8
2.8 + 3.2 + 4.0 10.00 2.9 ~ 10.7 3540 390 ~ 4320 2.82 C 1770 17.1 / 15.6 1.6 + 1.8 + 2.3
2.8 + 3.2 + 5.0 10.00 2.9 ~ 10.7 3110 390 ~ 3700 3.22 A 1555 15.0 / 13.7 1.6 + 1.7 + 2.5
2.8 + 3.2 + 6.0 10.00 2.9 ~ 10.7 3110 390 ~ 3700 3.22 A 1555 15.0 / 13.7 1.5 + 1.6 + 2.7
2.8 + 3.2 + 7.0 10.00 2.9 ~ 10.7 3040 420 ~ 3540 3.29 A 1520 14.7 / 13.4 1.4 + 1.5 + 2.9
2.8 + 4.0 + 4.0 10.00 2.9 ~ 10.7 3540 390 ~ 4320 2.82 C 1770 17.1 / 15.6 1.6 + 2.2 + 2.2
2.8 + 4.0 + 5.0 10.00 2.9 ~ 10.7 3110 390 ~ 3620 3.22 A 1555 15.0 / 13.7 1.5 + 1.9 + 2.4
2.8 + 4.0 + 6.0 10.00 2.9 ~ 10.7 3110 390 ~ 3620 3.22 A 1555 15.0 / 13.7 1.4 + 1.8 + 2.5
2.8 + 4.0 + 7.0 10.00 2.9 ~ 10.7 2970 420 ~ 3540 3.37 A 1485 14.3 / 13.1 1.3 + 1.7 + 2.8
2.8 + 5.0 + 5.0 10.00 2.9 ~ 10.7 2830 430 ~ 3250 3.53 A 1415 13.6 / 12.5 1.4 + 2.3 + 2.3
2.8 + 5.0 + 6.0 10.00 2.9 ~ 10.7 2830 430 ~ 3250 3.53 A 1415 13.6 / 12.5 1.3 + 2.1 + 2.4
2.8 + 5.0 + 7.0 10.00 2.9 ~ 10.7 2760 460 ~ 3180 3.62 A 1380 13.3 / 12.2 1.2 + 1.9 + 2.6
2.8 + 6.0 + 6.0 10.00 2.9 ~ 10.7 2830 430 ~ 3250 3.53 A 1415 13.6 / 12.5 1.2 + 2.3 + 2.3
2.8 + 6.0 + 7.0 10.00 2.9 ~ 10.7 2760 460 ~ 3180 3.62 A 1380 13.3 / 12.2 1.1 + 2.2 + 2.5
2.8 + 7.0 + 7.0 10.00 2.9 ~ 10.7 2690 460 ~ 3110 3.72 A 1345 13.0 / 11.9 1.1 + 2.4 + 2.4
3.2 + 3.2 + 3.2 9.60 2.9 ~ 10.1 3110 390 ~ 3540 3.09 B 1555 15.0 / 13.7 1.8 + 1.8 + 1.8
3.2 + 3.2 + 4.0 10.00 2.9 ~ 10.7 3470 390 ~ 4160 2.88 C 1735 16.7 / 15.3 1.7 + 1.7 + 2.2
3.2 + 3.2 + 5.0 10.00 2.9 ~ 10.7 3040 390 ~ 3540 3.29 A 1520 14.7 / 13.4 1.6 + 1.6 + 2.4
20
Indoor unit capacity Cooling
Cooling Capacity (kW) Input Power (W) EER ANNUAL
ENERGY CONSUMPTION
(kWh)
Current, 50Hz, 220V /
240V (A)
MOISTURE REMOVAL VOLUME
l/h Total min ~ max Rating min ~ max W/W CLASS
3 Room
3.2 + 3.2 + 6.0 10.00 2.9 ~ 10.7 3040 390 ~ 3540 3.29 A 1520 14.7 / 13.4 1.6 + 1.6 + 2.6
3.2 + 3.2 + 7.0 10.00 2.9 ~ 10.7 2970 420 ~ 3470 3.37 A 1485 14.3 / 13.1 1.5 + 1.5 + 2.9
3.2 + 4.0 + 4.0 10.00 2.9 ~ 10.7 3390 390 ~ 4160 2.95 C 1695 16.3 / 15.0 1.7 + 2.1 + 2.1
3.2 + 4.0 + 5.0 10.00 2.9 ~ 10.7 3040 420 ~ 3540 3.29 A 1520 14.7 / 13.4 1.6 + 1.9 + 2.3
3.2 + 4.0 + 6.0 10.00 2.9 ~ 10.7 3040 420 ~ 3540 3.29 A 1520 14.7 / 13.4 1.5 + 1.7 + 2.5
3.2 + 4.0 + 7.0 10.00 2.9 ~ 10.7 2970 420 ~ 3470 3.37 A 1485 14.3 / 13.1 1.5 + 1.7 + 2.7
3.2 + 5.0 + 5.0 10.00 2.9 ~ 10.7 2760 460 ~3180 3.62 A 1380 13.3 / 12.2 1.5 + 2.2 + 2.2
3.2 + 5.0 + 6.0 10.00 2.9 ~ 10.7 2760 460 ~ 3180 3.62 A 1380 13.3 / 12.2 1.5 + 2.0 + 2.4
3.2 + 5.0 + 7.0 10.00 2.9 ~ 10.7 2690 460 ~ 3110 3.72 A 1345 13.0 / 11.9 1.4 + 1.9 + 2.5
3.2 + 6.0 + 6.0 10.00 2.9 ~ 10.7 2760 460 ~ 3180 3.62 A 1380 13.3 / 12.2 1.4 + 2.3 + 2.3
3.2 + 6.0 + 7.0 10.00 2.9 ~ 10.7 2690 460 ~ 3110 3.72 A 1345 13.0 / 11.9 1.3 + 2.2 + 2.4
3.2 + 7.0 + 7.0 10.00 2.9 ~ 10.7 2700 470 ~ 3110 3.70 A 1350 13.0 / 11.9 1.2 + 2.3 + 2.3
4.0 + 4.0 + 4.0 9.99 2.9 ~ 10.7 3390 390 ~ 4080 2.95 C 1695 16.3 / 15.0 1.9 + 1.9 + 1.9
4.0 + 4.0 + 5.0 10.00 2.9 ~ 10.7 2970 420 ~ 3540 3.37 A 1485 14.3 / 13.1 1.7 + 1.7 + 2.2
4.0 + 4.0 + 6.0 10.00 2.9 ~ 10.7 2970 420 ~ 3540 3.37 A 1485 14.3 / 13.1 1.7 + 1.7 + 2.4
4.0 + 4.0 + 7.0 10.00 2.9 ~ 10.7 2900 420 ~ 3400 3.45 A 1450 14.0 / 12.8 1.6 + 1.6 + 2.5
4.0 + 5.0 + 5.0 10.00 2.9 ~ 10.7 2760 460 ~ 3180 3.62 A 1380 13.3 / 12.2 1.7 + 2.1 + 2.1
4.0 + 5.0 + 6.0 10.00 2.9 ~ 10.7 2760 460 ~ 3180 3.62 A 1380 13.3 / 12.2 1.6 + 1.9 + 2.3
4.0 + 5.0 + 7.0 10.00 2.9 ~ 10.7 2690 460 ~ 3110 3.72 A 1345 13.0 / 11.9 1.5 + 1.8 + 2.4
4.0 + 6.0 + 6.0 10.00 2.9 ~ 10.7 2760 460 ~ 3180 3.62 A 1380 13.3 / 12.2 1.5 + 2.2 + 2.2
4.0 + 6.0 + 7.0 10.00 2.9 ~ 10.7 2690 460 ~ 3110 3.72 A 1345 13.0 / 11.9 1.5 + 2.0 + 2.3
5.0 + 5.0 + 5.0 9.99 2.9 ~ 10.7 2570 510 ~ 2970 3.89 A 1285 12.4 / 11.4 1.9 + 1.9 + 1.9
5.0 + 5.0 + 6.0 10.00 2.9 ~ 10.7 2630 510 ~ 2970 3.80 A 1315 12.7 / 11.6 1.8 + 1.8 + 2.2
5.0 + 5.0 + 7.0 10.00 2.9 ~ 10.7 2570 510 ~ 2970 3.89 A 1285 12.4 / 11.4 1.7 + 1.7 + 2.3
5.0 + 6.0 + 6.0 10.00 2.9 ~ 10.7 2630 510 ~ 2970 3.80 A 1315 12.7 / 11.6 1.7 + 2.0 + 2.0
4 Room
2.8 + 2.8 + 2.8 + 2.8 10.00 2.9 ~ 10.6 3220 420 ~ 3770 3.11 B 1610 15.5 / 14.2 1.5 + 1.5 + 1.5 + 1.5
2.8 + 2.8 + 2.8 + 3.2 10.00 2.9 ~ 10.6 3150 420 ~ 3680 3.17 B 1575 15.2 / 13.9 1.5 + 1.5 + 1.5 + 1.6
2.8 + 2.8 + 2.8 + 4.0 10.00 2.9 ~ 10.8 3150 430 ~ 3850 3.17 B 1575 15.2 / 13.9 1.5 + 1.5 + 1.5 + 1.8
2.8 + 2.8 + 2.8 + 5.0 10.00 2.9 ~ 10.8 2930 470 ~ 3520 3.41 A 1465 14.1 / 12.9 1.4 + 1.4 + 1.4 + 2.2
2.8 + 2.8 + 2.8 + 6.0 10.00 2.9 ~ 11.0 2930 470 ~ 3690 3.41 A 1465 14.1 / 12.9 1.3 + 1.3 + 1.3 + 2.4
2.8 + 2.8 + 2.8 + 7.0 10.00 2.9 ~ 11.0 2930 500 ~ 3610 3.41 A 1465 14.1 / 12.9 1.2 + 1.2 + 1.2 + 2.5
2.8 + 2.8 + 3.2 + 3.2 10.00 2.9 ~ 10.6 3070 430 ~ 3600 3.26 A 1535 14.8 / 13.6 1.5 + 1.5 + 1.6 + 1.6
2.8 + 2.8 + 3.2 + 4.0 10.00 2.9 ~ 10.8 3070 430 ~ 3770 3.26 A 1535 14.8 / 13.6 1.4 + 1.4 + 1.5 + 1.8
2.8 + 2.8 + 3.2 + 5.0 10.00 2.9 ~ 10.8 2930 500 ~ 3440 3.41 A 1465 14.1 / 12.9 1.3 + 1.3 + 1.5 + 2.1
2.8 + 2.8 + 3.2 + 6.0 10.00 2.9 ~ 11.0 2930 500 ~ 3610 3.41 A 1465 14.1 / 12.9 1.2 + 1.2 + 1.4 + 2.3
2.8 + 2.8 + 3.2 + 7.0 10.00 2.9 ~ 11.2 2860 510 ~ 3690 3.50 A 1430 13.8 / 12.6 1.1 + 1.1 + 1.3 + 2.5
2.8 + 2.8 + 4.0 + 4.0 10.00 2.9 ~ 10.8 3070 430 ~ 3770 3.26 A 1535 14.8 / 13.6 1.3 + 1.3 + 1.7 + 1.7
2.8 + 2.8 + 4.0 + 5.0 10.00 2.9 ~ 11.0 2930 500 ~ 3610 3.41 A 1465 14.1 / 12.9 1.2 + 1.2 + 1.6 + 2.0
2.8 + 2.8 + 4.0 + 6.0 10.00 2.9 ~ 11.0 2930 500 ~ 3610 3.41 A 1465 14.1 / 12.9 1.2 + 1.2 + 1.6 + 2.3
2.8 + 2.8 + 4.0 + 7.0 10.00 2.9 ~ 11.2 2860 510 ~ 3690 3.50 A 1430 13.8 / 12.6 1.1 + 1.1 + 1.5 + 2.4
2.8 + 2.8 + 5.0 + 5.0 10.00 2.9 ~ 11.0 2800 560 ~ 3460 3.57 A 1400 13.5 / 12.4 1.2 + 1.2 + 1.8 + 1.8
2.8 + 2.8 + 5.0 + 6.0 10.00 2.9 ~ 11.2 2800 560 ~ 3540 3.57 A 1400 13.5 / 12.4 1.1 + 1.1 + 1.7 + 2.1
2.8 + 3.2 + 3.2 + 3.2 10.00 2.9 ~ 10.8 3070 460 ~ 3680 3.26 A 1535 14.8 / 13.6 1.5 + 1.6 + 1.6 + 1.6
2.8 + 3.2 + 3.2 + 4.0 10.00 2.9 ~ 10.8 3070 460 ~ 3680 3.26 A 1535 14.8 / 13.6 1.4 + 1.5 + 1.5 + 1.7
2.8 + 3.2 + 3.2 + 5.0 10.00 2.9 ~ 11.0 2860 510 ~ 3610 3..50 A 1430 13.8 / 12.6 1.3 + 1.5 + 1.5 + 2.0
2.8 + 3.2 + 3.2 + 6.0 10.00 2.9 ~ 11.0 2860 510 ~ 3610 3.50 A 1430 13.8 / 12.6 1.2 + 1.4 + 1.4 + 2.3
2.8 + 3.2 + 3.2 + 7.0 10.00 2.9 ~ 11.2 2860 510 ~ 3690 3.50 A 1430 13.8 / 12.6 1.1 + 1.3 + 1.3 + 2.4
2.8 + 3.2 + 4.0 + 4.0 10.00 2.9 ~ 10.8 3070 460 ~ 3680 3.26 A 1535 14..8 / 13.6 1.3 + 1.5 + 1.7 + 1.7
2.8 + 3.2 + 4.0 + 5.0 10.00 2.9 ~ 11.0 2860 510 ~ 2530 3.50 A 1430 13.8 / 12.6 1.2 + 1.4 + 1.6 + 1.9
2.8 + 3.2 + 4.0 + 6.0 10.00 2.9 ~ 11.2 2860 510 ~ 3690 3.50 A 1430 13.8 / 12.6 1.1 + 1.3 + 1.5 + 2.2
2.8 + 3.2 + 4.0 + 7.0 10.00 2.9 ~ 11.2 2860 510 ~ 3690 3.50 A 1430 13..8 / 12.6 1.1 + 1.2 + 1.5 + 2.3
2.8 + 3.2 + 5.0 + 5.0 10.00 2.9 ~ 11.2 2800 560 ~ 3540 3.57 A 1400 13.5 / 12.4 1.1 + 1.3 + 1.8 + 1.8
2.8 + 3.2 + 5.0 + 6.0 10.00 2.9 ~ 11.2 2800 560 ~ 3540 3.57 A 1400 13.5 / 12.4 1.1 + 1.2 + 1.7 + 2.0
2.8 + 4.0 + 4.0 + 4.0 10.00 2.9 ~ 11.0 3000 460 ~ 3770 3.33 A 1500 14.5 / 13.3 1.2 + 1.6 + 1.6 + 1.6
2.8 + 4.0 + 4.0 + 5.0 10.00 2.9 ~ 11.2 2860 510 ~ 3690 3.50 A 1430 13.8 / 12.6 1.1 + 1.6 + 1.6 + 1.8
2.8 + 4.0 + 4.0 + 6.0 10.00 2.9 ~ 11.2 2860 510 ~ 3690 3.50 A 1430 13.8 / 12.6 1.1 + 1.5 + 1.5 + 2.1
2.8 + 4.0 + 5.0 + 5.0 10.00 2.9 ~ 11.2 2800 560 ~ 3540 3.57 A 1400 13.5 / 12.4 1.1 + 1.5 + 1.7 + 1.7
3.2 + 3.2 + 3.2 + 3.2 10.00 2.9 ~ 10.8 3000 460 ~ 3600 3.33 A 1500 14.5 / 13.3 1.5 + 1.5 + 1.5 + 1.5
3.2 + 3.2 + 3.2 + 4.0 10.00 2.9 ~ 10.8 3000 460 ~ 3600 3.33 A 1500 14.5 / 13.3 1.5 + 1.5 + 1.5 + 1.7
3.2 + 3.2 + 3.2 + 5.0 10.00 2.9 ~ 11.0 2860 510 ~ 3530 3.50 A 1430 13.8 / 12.6 1.4 + 1.4 + 1.4 + 2.0
21
Indoor unit capacity Cooling
Cooling Capacity (kW) Input Power (W) EER ANNUAL
ENERGY CONSUMPTION
(kWh)
Current, 50Hz, 220V /
240V (A)
MOISTURE REMOVAL VOLUME
l/h Total min ~ max Rating min ~ max W/W CLASS
4 Room
3.2 + 3.2 + 3.2 + 6.0 10.00 2.9 ~ 11.0 2860 510 ~ 3530 3.50 A 1430 13.8 / 12.6 1.3 + 1.3 + 1.3 + 2.3
3.2 + 3.2 + 3.2 + 7.0 10.00 2.9 ~ 11.2 2860 520 ~ 3610 3.50 A 1430 13.8 / 12.6 1.2 + 1.2 + 1.2 + 2.4
3.2 + 3.2 + 4.0 + 4.0 10.00 2.9 ~ 11.0 3000 460 ~ 3770 3.33 A 1500 14.5 / 13.3 1.4 + 1.4 + 1.6 + 1.6
3.2 + 3.2 + 4.0 + 5.0 10.00 2.9 ~ 11.0 2860 510 ~ 3530 3.50 A 1430 13.8 / 12.6 1.3 + 1.3 + 1.6 + 1.8
3.2 + 3.2 + 4.0 + 6.0 10.00 2.9 ~ 11.2 2860 510 ~ 3690 3.50 A 1430 13.8 / 12.6 1.3 + 1.3 + 1.5 + 2.1
3.2 + 3.2 + 4.0 + 7.0 10.00 2.9 ~ 11.2 2860 550 ~ 3610 3.50 A 1430 13.8 / 12.6 1.2 + 1.2 + 1.5 + 2.3
3.2 + 3.2 + 5.0 + 5.0 10.00 2.9 ~ 11.2 2800 600 ~ 3540 3.57 A 1400 13.5 / 12.4 1.3 + 1.3 + 1.7 + 1.7
3.2 + 3.2 + 5.0 + 6.0 10.00 2.9 ~ 11.2 2800 600 ~ 3540 3.57 A 1400 13.5 / 12.4 1.2 + 1.2 + 1.7 + 2.0
3.2 + 4.0 + 4.0 + 4.0 10.00 2.9 ~ 11.0 3000 460 ~ 3770 3.33 A 1500 14.5 / 13.3 1.4 + 1.6 + 1.6 + 1.6
3.2 + 4.0 + 4.0 + 5.0 10.00 2.9 ~ 11.2 2860 510 ~ 3690 3.50 A 1430 13.8 / 12.6 1.3 + 1.5 + 1.5 + 1.7
3.2 + 4.0 + 4.0 + 6.0 10.00 2.9 ~ 11.2 2860 510 ~ 3690 3.50 A 1430 13.8 / 12.6 1.2 + 1.5 + 1.5 + 2.0
3.2 + 4.0 + 5.0 + 5.0 10.00 2.9 ~ 11.2 2810 600 ~ 3540 3.56 A 1405 13.5 / 12.4 1.2 + 1.5 + 1.7 + 1.7
4.0 + 4.0 + 4.0 + 4.0 10.00 2.9 ~ 11.2 3000 470 ~ 3850 3.33 A 1500 14.5 / 13.3 1.5 + 1.5 + 1.5 + 1.5
4.0 + 4.0 + 4.0 + 5.0 10.00 2.9 ~ 11.2 2860 520 ~ 3610 3.50 A 1430 13.8 / 12.6 1.5 + 1.5 + 1.5 + 1.7
22
3. Location of Controls and Components 3.1 Indoor Unit
3.2 Outdoor Unit
3.3 Remote Control
POWER
TIMER
Horizontal airflow direction louver• Manually adjustable.
Remote control receiverMaximum distances: 8m
Vertical airflowdirection louver• Do not adjust by hand
Front Panel
Aluminium fin
Air filters
Auto OFF/ON button• Use when remote control is misplaced
or a malfunction occurs.
Anti-bacterial filter
POWER (Green)TIMER (Orange)
Indicator
Air inlet (rear)
Air inlet (side)
Air outlet
FAN SPEED
AIR SWING
MODE
TEMP
OFF/ON
TIMERSET
CANCEL
ON
OFF
1 2 3
OFFTIMER
ONTIMER
AUTOCOOL
DRY
FANSPEEDAIRSWING
SET CHECK CLOCK RESET
AC RC
TEMP
OFF/ON
TIMERSET
CANCEL
ON
OFF
1 3
CHECK
Remote control display
OFF/ON
Operation mode
Temperature settingFan speed selection
Air flow directionselection
Timer setting
Clock setting
23
4. Dimensions
4.1 Indoor Unit
4.1.1 CS-MPS9SKH CS-MPS12SKH CS-MPS15SKH
Unit: mm
FAN SPEED
A IR SW ING
M O D E
TEMP
O F F /O N
T IM E R
S E T
C A N C E L
O N
O F F
1 2 3
O FF
T IM ER
ON
T IM E R
A U TO
COO L
D RY
FA N
SP E ED
A IR
SW IN G
SET CHECK CLOCK RESET
AC RC
TEMP
O F F /O N
T IM E R
S E T
C A N C E L
O N
O F F
1 3
CHECK
(214
)29
0
61.1
45
214
1~21~2 870
115
(41~61)360
Liquid sideGas side
1256060
<Side View> <Side View>
<Top View>
<Front View>
<Bottom View>
<Rear View>
Air intakedirection
Air outletdirection
Left pipinghole
Right pipinghole
<Remote Control Holder>
51
61
497.2
128
14593
241.5 241.5128
Rightpipinghole
Leftpipinghole
Installationplate
Indoor unitexternaldimensionsline
432439
13.5
264.
2
2247
120
<Remote Control>
Relative position between the indoor unit and the installation plate <Front View>
24
4.1.2 CS-MPS18SKH CS-MPS24SKH CS-MPS28SKH
240
<Bottom View>
Unit : mm
FAN SPEED
A IR SW ING
M O D E
TEMP
O F F / O N
T IM E R
S E T
C A N C E L
O N
O F F
1 2 3
O F F
T IM ER
O N
T IM ER
A U TO
CO O L
D R Y
FA N
SP EE D
A IR
SW IN G
SET CHECK CLOCK RESET
AC RC
TEMP
O F F / O N
T IM E R
S E T
C A N C E L
O N
O F F
1 3
CHECK
240
<Top View>
<Side View> <Side View>
Air intakedirection
<Front View>
1~2
290
61.1
45
Right pipinghole
47 22
120
<Remote Control>
1~21070
Air outletdirection
Left pipinghole
11560
12560
<Remote Control Holder>
51
61
Liquid sideGas side
360 (41~61)
<Rear View>
Relative position between the indoor unit and the installation plate <Front View>
Rightpipinghole
13.5
264.
3
128241.5
532
Leftpipinghole
Installationplate
Indoor unitexternaldimensionsline
128241.5
748
539
219269
25
5. Refrigeration Cycle Diagram
COOLING
INDOOR
INTAKETEMP.
SENSOR
PIPETEMP.
SENSOR
LIQUIDSIDE
2-WAYVALVE
3-WAYVALVE
GASSIDE
HEAT EXCHANGER(EVAPORATOR)
26
6. Block Diagram 6.1 CS-MPS9SKH CS-MPS12SKH CS-MPS15SKH
6.2 CS-MPS18SKH CS-MPS24SKH CS-MPS28SKH
1
2
3
SSR
301
C330
THERMALFUSE
FUSE
CR
303
L301
C-FM
FAN MOTORFMSC
(INDOOR UNIT)
1
2
3
THERMALFUSE
FUSE
FM
(INDOOR UNIT)
SC
27
7. Wiring Connection Diagram 7.1 Indoor Unit
7.1.1 CS-MPS9SKH CS-MPS12SKH CS-MPS15SKH
Resistance of Indoor Fan Motor Windings
MODEL CS-MPS9SKH / CS-MPS12SKH / CS-MPS15SKH
CONNECTION CWA921447
BLUE-YELLOW 336 Ω
YELLOW-RED 306 Ω
Note: Resistance at 25°C of ambient temperature.
t
t
RECTIFICATIONCIRCUIT
COMMUNICATIONCIRCUIT
GROUNDINGTERMINAL
TO OUTDOORUNIT
1
W
23
BL
EVAPORATOR
AC303(WHT)
AC306(BLK)
AC304(RED)
G301(GRN)
FUSE301T3.15A L250V
NOISE FILTERCIRCUIT
TEMP.FUSE102°C (3A)
TOOUTDOORUNIT
TERMINALBOARD
R
Y/G
G
ELECTRONIC CONTROLLER(MAIN)
SUCTION TEMP. SENSOR (THERMISTOR)
PIPING TEMP. SENSOR 1 (THERMISTOR)
ELECTRONIC CONTROLLER (DISPLAY & RECEIVER)
CN–DISP(YLW)
FAN MOTORCIRCUIT
FAN MOTOR
M1~
CN–R
MT
(WHT
)CN
–STM
1(W
HT)
UP DOWNLOUVER MOTOR
1
4
HAJEM-A
(WHT
)
1
4
1 BRROYP 5
5
4
1M
1
1
35
1
1
5 1
63
CN–DISP(WHT)
CN–FB(WHT)
CN–PCFM(WHT)
CN–T
H(RED
)
W W WW W
R
BR
W
Y
B
O
REMOTE CONTROLLER
AUTO SW(SW01)
CN–CNT(WHT)
1 5
28
7.1.2 CS-MPS18SKH CS-MPS24SKH CS-MPS28SKH
t
t
RECTIFICATIONCIRCUIT
COMMUNICATIONCIRCUIT
GROUNDINGTERMINAL
TO OUTDOORUNIT
1
W
23
BL
EVAPORATOR
AC303(WHT)
AC306(BLK)
AC304(RED)
G301(GRN)
FUSE301T3.15A L250V
NOISE FILTERCIRCUIT
TEMP.FUSE102°C (3A)
TOOUTDOORUNIT
TERMINALBOARD
R
Y/G
G
ELECTRONIC CONTROLLER(MAIN)
SUCTION TEMP. SENSOR (THERMISTOR)
PIPING TEMP. SENSOR 1 (THERMISTOR)
ELECTRONIC CONTROLLER (DISPLAY & RECEIVER)
CN–DISP(YLW)FAN MOTOR
M
CN–R
MT
(WHT
)CN
–STM
1(W
HT)
UP DOWNLOUVER MOTOR
1
4
1 BRROYP 5
5
4
1M
65
4
7
1
1
5 1
61
CN–DISP(WHT)
CN–FM(WHT)
CN–T
H(RED
)W W WW W
BY
WBL
R
REMOTE CONTROLLER
AUTO SW(SW01)
HAJEM-A
(WHT
)
1
4
CN–CNT(WHT)
1 5
29
8. Electronic Circuit Diagram 8.1 Indoor Unit
8.1.1 CS-MPS9SKH CS-MPS12SKH CS-MPS15SKH
REMOTE CONTROLLER
0
10
-10 10 20 30 40 500
20
30
40
50
60
70
Temperature (°C)
Resis
tanc
e(K)
Sensor (Thermistor)Characteristics
Pipe temp. SensorIntake Air temp. Sensor
FAN SPEED
AIR SWING
MODE
TEMP
OFF/ON
TIMER
SET
CANCEL
ON
OFF
1 2 3
OFFTIMER
ONTIMER
AUTO
COOL
DRY
FANSPEED
AIRSWING
SET CHECK CLOCK RESET
AC RC
TEMP
OFF/ON
TIMER
SET
CANCEL
ON
OFF
1 3
CHECK
t
t
RECTIFICATIONCIRCUIT
COMMUNICATIONCIRCUIT
GROUNDINGTERMINAL
TO OUTDOORUNIT
1
W
23
BL
EVAPORATOR
AC303(WHT)
AC306(BLK)
AC304(RED)
G301(GRN)
FUSE301T3.15A L250V
NOISE FILTERCIRCUIT
TEMP.FUSE102°C (3A)
TOOUTDOORUNIT
TERMINALBOARD
R
Y/G
G
ELECTRONIC CONTROLLER(MAIN)
SUCTION TEMP. SENSOR (THERMISTOR)
PIPING TEMP. SENSOR 1 (THERMISTOR)
ELECTRONICCONTROLLER(DISPLAY &RECEIVER)
CN–DISP(YLW)
FAN MOTORCIRCUIT
FAN MOTOR
M1~
CN–RMT(WHT)
CN–STM1(WHT)
UP DOWNLOUVER MOTOR
1
4
HAJEM-A(WHT)
1
4
1 BRROYP 5
5
4
1M
1
1
35
1
1
5 1
6
3
CN–DISP(WHT)
CN–FB(WHT)
CN–PCFM(WHT)
CN–TH(RED)
W W WW W
R
BR
W
Y
B
O
CN–CNT(WHT)
1 5
R3310k
C100.01u
R3510k
C110.01u
5V
5V
5V
*R54
*C45*C49
*R3710k
*C47
*C48
12V
12V1
2
3
4
5
6
7
16IC03
15
14
13
12
11
10GND
VCC
8
9
R47 R46
R61 C27
5V
R62
R88
R87
C25C55
C54
5V12V5V
*C57
*L6*L5
*C56 C511000p
C521000p
R8210K
R9010k
SW01
R42
R43C4
5V
5V
C3
R39
*C14 *C15
5V
*R89*R40
5V
*R41
*C30*C33
LED202
R202LED201
R201
3
54
21
GND
GNDGND
VccVout
IC201
5V
R209
C202C201
GND-A
+
R855.1k
30
8.1.2 CS-MPS18SKH CS-MPS24SKH CS-MPS28SKH
t
t
RECTIFICATIONCIRCUIT
COMMUNICATIONCIRCUIT
GROUNDINGTERMINAL
TO OUTDOORUNIT
1
W
23
BL
EVAPORATOR
AC303(WHT)
AC306(BLK)
AC304(RED)
G301(GRN)
FUSE301T3.15A L250V
NOISE FILTERCIRCUIT
TEMP.FUSE102°C (3A)
TOOUTDOORUNIT
TERMINALBOARD
R
Y/G
G
ELECTRONIC CONTROLLER(MAIN)
SUCTION TEMP. SENSOR (THERMISTOR)
PIPING TEMP. SENSOR 1 (THERMISTOR)
CN–DISP(YLW)
FAN MOTOR
M
CN–RMT(WHT)
CN–STM1(WHT)
UP DOWNLOUVER MOTOR
1
4
1 BRROYP 5
5
4
1M
65
4
7
1
1 6
1 CN–FM(WHT)
CN–TH(RED)
W W WW W
BY
WBL
R
HAJEM-A(WHT)
1
4
CN–CNT(WHT)
1 5
ELECTRONICCONTROLLER(DISPLAY &RECEIVER)
5 1 CN–DISP(WHT)
LED202
R202LED201
R201
3
54
21
GND
GNDGND
VccVout
IC201
5V
R209
C202C201
GND-A
+
0
10
-10 10 20 30 40 500
20
30
40
50
60
70
Temperature (°C)
Resis
tanc
e(K)
Sensor (Thermistor)Characteristics
Pipe temp. SensorIntake Air temp. Sensor
FAN SPEED
AIR SWING
MODE
TEMP
OFF/ON
TIMER
SET
CANCEL
ON
OFF
1 2 3
OFFTIMER
ONTIMER
AUTO
COOL
DRY
FANSPEED
AIRSWING
SET CHECK CLOCK RESET
AC RC
TEMP
OFF/ON
TIMER
SET
CANCEL
ON
OFF
1 3
CHECK
R3310k
C100.01u
R3510k
C110.01u
5V
5V
5V
*R54
*C45*C49
*R3710k
*C47
*C48
R855.1k
12V
12V1
2
3
4
5
6
7
16IC03
15
14
13
12
11
10GND
VCC
8
9
R47 R46
R61 C27
5V
R62
R88
R87
C25C55
C54
REMOTE CONTROLLER
5V12V5V
*C57
*L6*L5
*C56 C511000p
C521000p
R8210K
R9010k
SW01
R42
R43C4
5V
5V
C3
R39
*C14 *C15
5V
R89*R40
31
9. Printed Circuit Board 9.1 Indoor Unit
9.1.1 Main Printed Circuit Board
CS-MPS9SKH CS-MPS12SKH CS-MPS15SKH 9.1.1.1
CN-PCFM
RY-PWR
AC303 (WHT)
SW01
CN-FBCN-RMTCN-CNT
CN-STM1
CN-DISP
CN-TH
HAJEM-A
JP1 (Random Auto Restart Enable/Disable)
32
CS-MPS18SKH CS-MPS24SKH CS-MPS28SKH 9.1.1.2
9.1.2 Indicator & Receiver Printed Circuit Board
SW01CN-FM
CN-RMT
CN-CNT
CN-STM1
CN-DISP
CN-TH
HAJEM-A
JP1 (Random Auto Restart Enable/Disable)
RY-PWR
AC303 (WHT)
CN-DISP
33
10. Installation Instruction10.1 Select the Best Location
10.1.1 Indoor Unit Do not install the unit in excessive oil fume area such as kitchen, workshop and etc. There should not be any heat source or steam near the unit. There should not be any obstacles blocking the air circulation. A place where air circulation in the room is good. A place where drainage can be easily done. A place where noise prevention is taken into consideration. Do not install the unit near the door way. Ensure the spaces indicated by arrows from the wall, ceiling, fence or other obstacles. Recommended installation height for indoor unit shall be at least 2.5 m.
10.1.2 Indoor Unit Installation Diagram
dnebottonnoitnettAnoitceridgnipiPup drain hose(Front side)
RightRear
Right
Rightbottom
LeftRear Left bottom
Left
Vinyl tape
Remote control holder fixing screws 6
Remote control holder 5
Remotecontrol 3
• This illustration is for explanation purposes only.The indoor unit will actually face a different way.
• Respective outdoor unit installation procedure shallrefer to instruction manual provided in the outdoorunit packaging.
It is advisable to avoid more than 2 blockagedirections. For better ventilation & multiple-outdoor installation, please consult authorizeddealer/specialist.
• Carry out insulation afterchecking for gas leaks andsecure with vinyl tape.
Attaching the remote control holder to the wall
Insulation of piping connections
50 mmor more
50mm
ormore
(Left and right are identical)
Installation plate 1
Sleeve ( )
Bushing-Sleeve ( )
Bend the pipe asclosely on the wall aspossible, but be carefulthat it doesn’t break.
Saddle ( )
Putty ( )(GumType Sealer)
Vinyl tape (wide) ( )• Apply after carryingout a drainage test.
• To carry out thedrainage test,remove the air filtersand pour water intothe heat exchanger.
Installation parts youshould purchase ()
34
10.2 Indoor Unit
10.2.1 How to Fix Installation Plate The mounting wall shall be strong and solid enough to prevent it from the vibration.
The center of installation plate should be at more than 1 at right and left of the wall. The distance from installation plate edge to ceiling should more than 2. From installation plate center to unit’s left side is 3. From installation plate center to unit’s right is 4. B : For left side piping, piping connection for liquid should be about 5 from this line. : For left side piping, piping connection for gas should be about 6 from this line.
1 Mount the installation plate on the wall with 5 screws or more (at least 5 screws). (If mounting the unit on the concrete wall, consider using anchor bolts.) o Always mount the installation plate horizontally by aligning the marking-off line with the thread and using
a level gauge. 2 Drill the piping plate hole with ø70 mm hole-core drill.
o Line according to the left and right side of the installation plate. The meeting point of the extended line is the center of the hole. Another method is by putting measuring tape at position as shown in the diagram above. The hole center is obtained by measuring the distance namely 128 mm for left and right hole respectively.
o Drill the piping hole at either the right or the left and the hole should be slightly slanting to the outdoor side.
10.2.2 To Drill a Hole in the Wall and Install a Sleeve of Piping
1 Insert the piping sleeve to the hole. 2 Fix the bushing to the sleeve. 3 Cut the sleeve until it extrudes about 15 mm
from the wall.
CAUTION
When the wall is hollow, please be sure to use the sleeve for tube assembly to prevent dangers caused by mice biting the connection cable.
4 Finish by sealing the sleeve with putty or
caulking compound at the final stage.
WallWall Wall
Installationplate 1
2 screw
More than 1 More than 1
MeasuringTape
Indoor unit
241.5 mm
128mm
128mm
241.5 mm
128mm
Morethan 2
ModelDimension
1 2 3 4 5 6
MPS9***, MPS12***,MPS15*** 490 mm 82 mm 439 mm 432 mm 93 mm 145 mm
MPS18***, MPS24***,MPS28***
590 mm 82 mm 539 mm 532 mm 219 mm 269 mm
15 mm
ø70 mm through hole
Approx. 5 - 7 mm
Putty or caulking compound
Sleevefor tubeassembly
Bushing for tubeassembly
Wall
Indoor Outdoor
35
10.2.3 Indoor Unit Installation
For the Right Rear Piping 10.2.3.1
For the Right and Right Bottom 10.2.3.2Piping
For the Embedded Piping 10.2.3.3
(This can be used for left rear piping and bottom piping also.)
Do not turn over the unit without it’s shock absorber during pull out the piping.It may cause intake grille damage.Use shock absorber during pull out the piping to protect the intake grille from damage.
PUSHPUSHPUSHPUSH
PipingPiping
Shock absorberIntake grille
pull out the piping
pull out the piping
Install the Indoor Unit
Pull out the Indoor piping
Step-2
Secure the Indoor Unit
Insert the connection cable
Step-1
Step-3
Step-4
Install the Indoor Unit
Pull out the Indoor piping
Step-2
Step-1
Insert the connection cableStep-3
Secure the Indoor UnitStep-4
• Use a spring bender or equivalent to bend the piping so that the piping is notcrushed.
• When determining the dimensions of the piping, slide the unit all the way to the lefton the installation plate.
• Refer to the section “Cutting and flaring the piping”.
Bend the embedded piping
Cut and flare the embedded piping
Replace the drain hose
Pull the connection cable into Indoor Unit
• The inside and outside connection cable can be connected without removing thefront grille.
• Please refer to “Connecting the piping” column in outdoor unit section.(Below steps are done after connecting the outdoor piping and gas-leakageconfirmation.)
Connect the piping
• Please refer to “Insulation of piping connection” column as mentioned inindoor/outdoor unit installation.
Install the Indoor Unit
Secure the Indoor Unit
Insulate and finish the piping
Step-1
Step-2
Step-3
Step-4
Step-5
Step-6
Step-7
Step-8
Insert the connection cable
Secure the Indoor Unit
1. Press the lower left and right side of the unit againstthe installation plate until hooks engageswith their slot(sound click).
In case of the cover is cut, keep the cover at therear of chassis as shown in the illustration for futurereinstallation.(Left, right and 2 bottom covers for piping.)
How to keep the cover
Install the indoor unit
Hook the indoor unit onto the upper portion ofinstallation plate. (Engage the indoor unitwith the upper edge of the installation plate).Ensure thehooksareproperly seated on theinstallation plate by moving it in left and right.
Right Rear piping
To take out the unit, pushthe marking at thebottom unit, and pull it slightlytowards you to disengage thehooks from the unit.
Right and Right Bottom piping
Guidesurface Connection cable
About70 – 80 mm
Connection cableGas sidepiping
Liquid sidepiping
Drain hose
Cover for thebottom piping
Cover for thebottom piping
Tape it with pipingin a position asmentioned in Fig.
below.
Cover forthe rightpiping
Piping
Drainhose
Cover forthe leftpiping
Cover for piping
Cover forthe bottompiping
Tape it with pipingin a position asmentioned in Fig.
below.
Cover forthe rightpiping
Piping
Drain hose
Cover forthe leftpiping
Drain hose
Sleeve forpiping hole
Indoor unit
Hooks atinstallationplate
Piping
Installationplate
Unit’shook
marking
36
10.2.4 Connect the Cable to the Indoor Unit 1 The inside and outside connection cable can
be connected without removing the front grille. 2 Connection cable between indoor unit and
outdoor unit shall be approved polychloroprene sheathed 4 x 1.5 mm2 flexible cord, type designation 60245 IEC 57 or heavier cord. Do not use joint connection cable. Replace the wire if the existing wire (from concealed wiring, or otherwise) is too short.
Note: Secure the connection cable onto the control board with the holder. Ensure the colour of wires of outdoor unit and the terminal Nos. are the same to the indoor’s respectively. Earth wire shall be Yellow/Green (Y/G) in colour and longer than other AC wires for safety reason.
Rear view for left piping installation
Drain cap Drain hose
Adjust the pipingslightly downwards.
Drain hose
Connection cable
PVC tubefor drainhose
Indoor unit
72 mm
Piping
Cable
Apply putty orcaulking materialto seal the wallopening.
Connectioncable
Piping
More than
470 mm
More t
han
1150 m
m
PVC tube (VP-65) for pipingand connection cable
PVC tube for drain hose (VP-30)PVC tube fordrain hose (VP-20)
Morethan
700mm
• In case of left piping how to insert theconnection cable and drain hose.
Drain hosefrom main unit
(For the right piping, follow the sameprocedure)
• How to pull the piping and drain hose out, in case of theembedded piping.
Replace the drain hose
Sleeve for piping hole
Drain hose
Piping
Connectioncable
More than1150 mm
Cable
45°
Drainhose
Piping
Terminals on the indoor unit
Colour of wires
Terminals on the outdoor unit
1 2 3
1 2 3
WARNING
This equipment must be properly earthed.
• Secure the connection cable onto the control boardwith the holder.
1 2 3
Indoor andoutdoorConnectioncable
Holder
Earth Wirelonger thanothersAC wiresfor safetyreason
TerminalBoard
37
10.2.5 Wire Stripping and Connecting Requirement
10.2.6 Cutting and Flaring the Piping 1 Please cut using pipe cutter and then remove the burrs. 2 Remove the burrs by using reamer. If burrs is not removed, gas leakage may be caused.
Turn the piping end down to avoid the metal powder entering the pipe. 3 Please make flare after inserting the flare nut onto the copper pipes.
10.2.7 Pump down method when reuse existing piping (R22 model) for R410A model Compressor oil of R22 model is insoluble in compressor oil of R410A model. The mixing of compressor oil may cause damage of compressor. Possibility of Mixing To Reuse Old Piping Reuse of piping of R22 model is dangerous because of its
compressor oil. Reuse the piping of R22 model only when it is unavoidable, eg.
concealed piping. When reuse piping of R22 model, pump down must be carried out
properly to ensure compressor oil which is remained inside piping is collected away.
Piping of R22 model can be reused only when air conditioner is properly pumped down.
The purpose of pump down is to collect back the compressor oil (which is mixed with refrigerant and circulating inside refrigeration cycle) properly into the outdoor unit of air conditioner.
10.2.8 Proper pump down method
1 Operate air conditioner at cooling mode for 10~15 minutes.
2 After 10~15 minutes of pre operation, close 2 way valve. After 3 minutes, close 3 way valve.
3 Take out air conditioner unit.
4 Install New Refrigerant air conditioner.
In case pump down cannot be done, please flush the piping using R410A refrigerant.
WARNING
RISK OF FIREJOINING OFWIRESMAY CAUSEOVERHEATINGAND FIRE.
OR
OROR
Wire stripping
No loose strandwhen inserted
10±1mm
5 mmor more
Indoor/outdoorconnectionterminal board
(gap between wires)
Conductorfully inserted
Conductorover inserted
Conductor notfully inserted
ACCEPT PROHIBITED PROHIBITED
Use complete wire without joining.
Use approved socket and plug with earth pin.
Wire connection in this area must follow tonational wiring rules.
Do not joint wires
1. To cut
When properly flared, the internal surface of theflare will evenly shine and be of even thickness.Since the flare part comes into contact with theconnections, carefully check the flare finish.
Inclined Surfacedamaged
Cracked Uneventhickness
3. To flare
Bar
Handle
CoreYoke
Clamp handle
Bar 0 – 0.5 mm
Copperpipe
Reamer
2. To remove burrs
Point down
Pipe
Red arrow mark
Improper flaring
Most Important ProcessPurpose: To make the oil& refrigerant mix together.They are in separatedcondition whenair conditioneris stopped.
Mixed refrigerant & oilwill be collected intooutdoor unit.
Only very smallamount of oil remaininside piping, which isacceptable.
38
11. Operation Control 11.1 Basic Function Inverter control, which equipped with a microcomputer in determining the most suitable operation mode as time passes, automatically adjusts output power for maximum comfort always. In order to achieve the suitable operation mode, the microcomputer maintains the set temperature by measuring the temperature of the environment and performing temperature shifting. The compressor at outdoor unit is operating following the frequency instructed by the microcomputer at indoor unit that judging the condition according to internal setting temperature and intake air temperature.
11.1.1 Internal Setting Temperature Once the operation starts, remote control setting temperature will be taken as base value for temperature shifting processes. These shifting processes are depending on the air conditioner settings and the operation environment. The final shifted value will be used as internal setting temperature and it is updated continuously whenever the electrical power is supplied to the unit.
11.1.2 Cooling Operation
Thermostat control 11.1.2.1 Compressor is OFF when intake Air Temperature - Internal Setting Temperature < -0.5°C. Compressor is ON after waiting for 3 minutes, if the Intake Temperature - Internal Setting Temperature >
Compressor OFF point.
11.1.3 Soft Dry Operation
Thermostat control 11.1.3.1 Compressor is OFF when Intake Temperature - Internal Setting Temperature < -1.0°C. Compressor is ON after waiting for 3 minutes, if the Intake Air Temperature - Internal Setting Temperature >
Compressor OFF point.
Automatic Operation 11.1.3.2 This mode can be set using remote control and the operation is decided by indoor intake air temperature. During operation mode judgment at the beginning of the Auto Mode operation, indoor fan motor (with speed of
Lo-) is running for 30 seconds to detect the indoor intake air temperature. The operation mode is decided based on below chart. After the operation mode is decided, the unit operation will follow the respective operation mode control.
Remote Control Setting Temperature 16°C ~ 30°C
Indoor Air Temperature Shifting
Outdoor Air Temperature Shifting
Setting Temperature Limit Checking (Min: 16°C; Max: 33°C)
Internal Setting Temperature
Cooling operation Soft Dry
operation
Indoor intake Air Temp
23°C
39
11.2 Indoor Fan Motor Operation
11.2.1 Basic Rotation Speed Manual Fan Speed
o Fan motor’s number of rotation is determined according to remote control setting.
Remote control
Tab Hi Me+ Me Me- Lo Auto Fan Speed
o According to room temperature and setting temperature, indoor fan speed is determined automatically. o The indoor fan will operate according to pattern below.
Fan Speed a b c d e f g h a b
Higher
Medium Lower
[1 pattern : 10s] Feedback control
o Immediately after the fan motor is started, feedback control is performed once every second. o During fan motor on, if fan motor feedback ≥ 2550 rpm or <50 rpm continuously for 10 seconds, the fan
motor error counter increased; fan motor is then stopped and restarted. If the fan motor error counter increased to 7, then H19 – fan motor error is detected. Operation stopped and could not be restarted.
11.3 Airflow Direction There are two types of airflow, vertical airflow (directed by horizontal vane) and horizontal airflow (directed by
vertical vanes). Control of airflow direction can be automatic (angles of direction is determined by operation mode, heat
exchanger temperature and intake air temperature) and manual (angles of direction can be adjusted using remote control).
11.3.1 Vertical Airflow
Operation Mode
Airflow Direction
Vane Angle (°) 1 2 3 4 5
Cooling Auto 10 ~ 40
Manual 10 17.5 25 32.5 40
Soft Dry Auto 10 ~ 40
Manual 10 17.5 25 32.5 40
MPS9/12/15SK
Operation
Mode Airflow
Direction Vane Angle (°)
1 2 3 4 5
Cooling Auto 5 ~ 35
Manual 5 12.5 20 27.5 35
Soft Dry Auto 5 ~ 35
Manual 5 12.5 20 27.5 35
MPS18/24SK/28SK
Automatic vertical airflow direction can be set using remote control; the vane swings up and down within the angles as stated above. When the air conditioner is stopped using remote control, the vane will shift to close position.
Manual vertical airflow direction can be set using remote control; the angles of the vane are as stated above and the positions of the vane are as figure below. When the air conditioner is stopped using remote control, the vane will shift to close position.
Close position
MPS9/12/15SK
Side View
135°
45 5
3
2
1
Close position
MPS18/24/28SK
Side View
140°
4
3
2
1
40
11.3.2 Horizontal Airflow The horizontal airflow direction louvers can be adjusted manually by hand.
11.4 Timer Control
11.4.1 ON Timer Control ON timer can be set using remote control, where the unit with timer set will start operation earlier than the setting time. This is to provide a comfortable environment when reaching the set ON time. 60 minutes before the set ON time, indoor (at fan speed of Lo-) and outdoor fan motor start operation for 30 seconds to determine the indoor intake air temperature and outdoor air temperature in order to judge the operation starting time. From the above judgment, the decided operation will start operation earlier than the set time as shown below.
11.4.2 OFF Timer Control OFF timer can be set using remote control, where the unit with timer set will stop at set OFF time. Notes:
1 By pressing ON/OFF operation button, the ON Timer or OFF Timer setting will not be cancelled. 2 To cancel the previous timer setting, press CANCEL button. 3 To activate the previous timer setting, press SET button. 4 If main power supply is switched off, the Timer setting will be cancelled.
11.5 Random Auto Restart Control When the power supply is cut off during the operation of air conditioner, the compressor will re-operate within
three to four minutes. There are 10 patterns to be selected randomly after power supply resumes. This control is not applicable during OFF/ON Timer setting. This control can be omitted by open the circuit of JP1 at indoor unit printed circuit board.
11.6 Indication Panel LED POWER TIMER
Color Green Orange Light ON Operation ON Timer Setting ON Light OFF Operation OFF Timer Setting OFF
Note: If POWER LED blinks, the possible operation of the unit is operation mode judgment, or ON timer sampling. If TIMER LED blinks, there is an abnormal operation occurs.
15 min
10 min
5 min
Indoor intake air temperature (°C)
30
25
30 35Outdoor air temperature (°C)
Cooling / Soft Dry
41
12. Servicing Mode 12.1 Auto Off/On Button
Auto OFF/ON Button Pressed Auto OFF/ON
Button Pressed
5 sec
Auto Operation Test Run Operation (Forced Cooling Operation)
Stop
1 AUTO OPERATION MODE The Auto Operation will be activated immediately once the Auto OFF/ON button is pressed. This operation can be used to operate air conditioner with limited function if remote control is misplaced or malfunction.
2 TEST RUN OPERATION (FOR PUMP DOWN/SERVICING PURPOSE)
The Test Run Operation will be activated if the Auto OFF/ON button is pressed continuously for more than 5 seconds. A “beep” sound will be heard at the fifth seconds, in order to identify the starting of this operation. The Auto OFF/ON button may be used together with remote control to set / change the advance setting of air conditioner operation.
3 REMOTE CONTROL NUMBER SWITCH MODE The Remote Control Number Switch Mode will be activated if the Auto OFF/ON button is pressed continuously for more than 11 seconds (3 “beep” sounds will occur at 11th seconds to identify the Remote Control Number Switch Mode is in standby condition), press “AC Reset” button and then press any button at remote control to transmit and store the desired transmission code to the EEPROM. There are 4 types of remote control transmission code could be selected. The indoor unit will only operate when received signal with same transmission code from remote control. This could prevent signal interference when there are 2 or more units installed nearby together. To change remote control transmission code, short or open jumpers at the remote control printed circuit board.
Remote Control Printed Circuit Board Jumper A (J-A) Jumper B (J-B) Remote Control No.
Short Open A (Default) Open Open B Short Short C Open Short D
4 REMOTE CONTROL RECEIVING SOUND OFF/ON MODE
The Remote Control Receiving Sound OFF/ON Mode will be activated if the Auto OFF/ON button is pressed continuously for more than 16 seconds (4 “beep” sounds will occur at 16th seconds to identify the Remote Control Receiving Sound OFF/ON Mode is in standby condition) and press “AC Reset” button and then press “Check” button at remote control. Press Auto OFF/ON button to toggle remote control receiving sound. - Short “beep”: Turn ON remote control receiving sound. - Long “beep”: Turn OFF remote control receiving sound. After Auto OFF/ON button is pressed, the 20 seconds counter for Remote Control Receiving Sound OFF/ON Mode is restarted.
J - BJ - A
Auto Operation Test Run Operation (Forced Cooling Operation)
Remote Control Number Switch Mode
Remote Control Receiving Sound OFF/ON
Beep Beep x 2 Beep x 3 Beep x 4
5 sec 8 sec 11 sec 16 sec
Main unit always continue Test Run (forced cooling) operation.
Press “AC Reset”, then any key at remote control
Press “AC Reset”, then “Check” at remote control
42
12.2 Remote Control Button
12.2.1 SET Button To check remote control transmission code and store the transmission code to EEPROM
o Press “Set” button for more than 10 seconds by using pointer. o Press “Timer Set” button unit a “beep” sound is heard as confirmation of transmission code change.
12.2.2 RESET (RC) Button To clear and restore the remote control setting to factory default.
o Press once to clear the memory.
12.2.3 TIMER To change indoor unit indicators’ intensity:
o Press continuously for 5 seconds.
12.2.4 TIMER To change remote control display from Degree Celsius (°C) to Degree Fahrenheit (°F)
o Press continuously for 10 seconds.
43
13. Troubleshooting Guide
13.1 Refrigeration Cycle System In order to diagnose malfunctions, ensure the air conditioner is free from electrical problems before inspecting the refrigeration cycle. Such problems include insufficient insulation, problem with the power source, malfunction of a compressor and a fan. The normal outlet air temperature and pressure of the refrigeration cycle depends on various conditions, the standard values for them are shown in the table to the right.
Normal Pressure and Outlet Air Temperature (Standard)
Gas Pressure
MPa (kg/cm2G)
Outlet air Temperature
(°C)
Cooling Mode 0.9 ~ 1.2 (9 ~ 12) 12 ~ 16
Condition: Indoor fan speed = High Outdoor temperature = 35°C at cooling mode.Compressor operate at rated frequency
Different in the intake and outlet
air temperatures Normal
Value of electric current during operation
Dusty condenser preventing heat radiation
Excessive amount of refrigerant
Gas side pressure
Inefficient compressor
Insufficient refrigerant
Clogged strainer or capillary cube
Measuring the air temperature different
Measuring electric current during operation
Measuring gas side pressure
More than 8°C (15 minutes after an
operation is started) at cooling mode.
Less than 8°C at the cooling mode
Higher than specified
Cooling Mode High
Low
Low
Lower than specified
44
13.1.1 Relationship Between the Condition of the Air Conditioner and Pressure and Electric Current
Condition of the air conditioner
Cooling Mode Low Pressure High Pressure Electric current during operation
Insufficient refrigerant (gas leakage)
Clogged capillary tube or strainer
Short circuit in the indoor unit
Heat radiation deficiency of the outdoor unit
Inefficient compression
• Carry out the measurement of pressure, electric current, and temperature fifteen minutes after an operation is started.
45
13.2 Breakdown Self Diagnosis Function
13.2.1 Self Diagnosis Function (Three Digits Alphanumeric Code) Once error occurred during operation, the unit will stop its operation, and Timer LED blinks. Although Timer LED goes off when power supply is turned off, if the unit is operated under a breakdown
condition, the LED will ON again. In operation after breakdown repair, the Timer LED will not blink. The last error code (abnormality) will be stored
in IC memory.
13.2.2 To Make a Diagnosis 1 Timer LED starts to blink and the unit automatically stops the operation. 2 Press the CHECK button on the remote control continuously for 5 seconds. 3 “- -“ will be displayed on the remote control display.
Note: Display only for “- -“ (No signal transmission, no receiving sound and no Power LED blinking)
4 Press the TIMER or button on the remote control. The code “H00” (no abnormality) will be displayed and signal will be transmit to the main unit.
5 Each press of the button ( or ) will increase error code number and transmit error code signal to the main unit.
6 When the latest abnormality code on the main unit and code transmitted from the remote control are matched, Power LED will light up for 30 seconds and a “beep” sound (continuously for 4 seconds) will be heard. If no codes are matched, Power LED will light up for 0.5 seconds and no sound will be heard.
7 The breakdown diagnosis mode will be canceled unless pressing the CHECK button continuously for 5 seconds or operating the unit for 30 seconds.
8 The LED will be off if the unit is turned off or the RESET button on the main unit is pressed.
13.2.3 To Display Memorized Error Code (Protective Operation) 1 Turn power on. 2 Press the CHECK button on the remote control. 3 “- -“ will be displayed on the remote control display.
Note: Display only for “- -“ (No signal transmission, no receiving sound and no Power LED blinking) 4 Press the TIMER or button on the remote control. The code “H00” (no abnormality) will be displayed
and signal will be transmit to the main unit. 5 Each press of the button ( or ) will increase error code number and transmit error code signal to the main
unit. 6 When the latest abnormality code on the main unit and code transmitted from the remote control are matched,
Power LED will light up for 30 seconds and a “beep” sound (continuously for 4 seconds) will be heard. If no codes are matched, Power LED will light up for 0.5 seconds and no sound will be heard.
7 The breakdown diagnosis mode will be canceled unless pressing the CHECK button continuously for 5 seconds or operating the unit for 30 seconds.
8 The same diagnosis can be repeated by turning power on again.
13.2.4 To Clear Memorized Error Code after Repair (Protective Operation) 1 Turn power on (in standby condition). 2 Press the AUTO button for 5 seconds (a “beep” sound is heard) on the main unit to operate the unit at
Forced Cooling Operation Mode. 3 Press the CHECK button on the remote control for about 1 second with a pointed object to transmit signal to
main unit. A “beep” sound is heard, and the Error Code is cleared.
13.2.5 Temporary Operation (Depending On Breakdown Status) 1 Press the Auto OFF/ON button on the main unit (a “beep” sound is heard) to operate the unit. (Remote
control is enable again). 2 The unit can be temporarily be used until repaired.
Error Code Operation Temporary items H23 Cooling Emergency Operation
with limited power H27, H28 Cooling
FAN SPEED
AIR SWING
MODE
TEMP
OFF/ON
TIMER
SET
CANCEL
ON
OFF
12
3
OFFTIMER
ONTIMER
AUTOCOOLDRY
FANSPEEDAIRSWING
SET CHECK CLOCKRESET
ACRC
TEMP
OFF/ON
TIMER
SET
CANCEL
ON
OFF
1
3
CHECK
Checkbutton
46
13.3 Error Code Table Diagnosis
display Abnormality / Protection
control Abnormality Judgment
Protection Operation Problem Check location
H00 No memory of failure — Normal operation — —
H11 Indoor/outdoor abnormal communication
After operation for1 minute
Indoor fan only operation can start by entering into force cooling operation
Indoor/outdoor communication not establish
Indoor/outdoor wire terminal Indoor/outdoor PCB Indoor/outdoor connection
wire
H12 Indoor unit capacity unmatched
90s after power supply —
Total indoor capability more than maximum limit or less than minimum limit, or number of indoor unit less than two
Indoor/outdoor connection wire
Indoor/outdoor PCB Specification and
combination table in catalogue
H14 Indoor intake air temperature sensor abnormality Continuous for 5s —
Indoor intake air temperature sensor open or short circuit
Indoor intake air temperature sensor lead wire and connector
H15 Compressor temperature sensor abnormality Continuous for 5s —
Compressor temperature sensor open or short circuit
Compressor temperature sensor lead wire and connector
H16 Outdoor current transformer (CT) abnormality — — Current transformer faulty
or compressor faulty Outdoor PCB faulty or
compressor faulty
H19 Indoor fan motor mechanism lock
Continuous happen for 7 times — Indoor fan motor lock or
feedback abnormal
Fan motor lead wire and connector
Fan motor lock or block
H23 Indoor heat exchanger temperature sensor abnormality
Continuous for 5s — Indoor heat exchanger temperature sensor open or short circuit
Indoor heat exchanger temperature sensor lead wireand connector
H25 Indoor ion device abnormality Port is ON for 10s during ion device off — — ion device PCB
H27 Outdoor air temperature sensor abnormality Continuous for 5s —
Outdoor air temperature sensor open or short circuit
Outdoor air temperature sensor lead wire and connector
H28 Outdoor heat exchanger temperature sensor abnormality
Continuous for 5s — Outdoor heat exchanger temperature sensor open or short circuit
Outdoor heat exchanger temperature sensor lead wireand connector
H30 Outdoor discharge pipe temperature sensor abnormality
Continuous for 5s — Outdoor discharge pipe temperature sensor open or short circuit
Outdoor discharge pipe temperature sensor lead wireand connector
H33 Indoor / outdoor misconnection abnormality — — Indoor and outdoor rated
voltage different Indoor and outdoor units
check
H34 Outdoor heat sink temperature sensor abnormality
Continuous for 2s — Outdoor heat sink temperature sensor open or short circuit
Outdoor heat sink sensor
H36 Outdoor gas pipe temperature sensor abnormality Continuous for 5s Heating protection
operation only
Outdoor gas pipe temperature sensor open or short circuit
Outdoor gas pipe temperature sensor lead wire and connector
H38 Indoor/Outdoor mismatch (brand code) — — Brand code not match Check indoor unit and
outdoor unit
H39 Abnormal indoor operating unit or standby units
3 times happen within 40 minutes —
Wrong wiring and connecting pipe, expansion valve abnormality, indoor heat exchanger sensor open circuit
Check indoor/outdoor connection wire and connection pipe
Indoor heat exchanger sensor lead wire and connector
Expansion valve and lead wire and connector
H41 Abnormal wiring or piping connection — —
Wrong wiring and connecting pipe, expansion valve abnormality
Check indoor/outdoor connection wire and connection pipe
Expansion valve and lead wire and connector
H59 ECONAVI sensor abnormality Continuous for 25s — ECONAVI sensor open or short circuit
ECONAVI sensor (defective or disconnected)
ECONAVI PCB
H64 Outdoor high pressure sensor abnormality
Continuous for 1 minute —
High pressure sensor open circuit during compressor stop
High pressure sensor Lead wire and connector
47
Diagnosis display
Abnormality / Protection control
Abnormality Judgment
Protection Operation Problem Check location
H70 Light sensor abnormality Continuous for 24 hours, 15 days — Light sensor open or short
circuit Light sensor (defective or
disconnect)
H97 Outdoor fan motor mechanism lock
2 times happen within 30 minutes — Outdoor fan motor lock or
feedback abnormal
Outdoor fan motor lead wire and connector
Fan motor lock or block
H98 Indoor high pressure protection — — Indoor high pressure
protection (Heating)
Check indoor heat exchanger Air filter dirty Air circulation short circuit
H99 Indoor operating unit freeze protection — — Indoor freeze protection
(Cooling)
Check indoor heat exchanger Air filter dirty Air circulation short circuit
F11 4-way valve switching abnormality “*”
4 times happen within 30 minutes — 4-way valve switching
abnormal 4-way valve Lead wire and connector
F17 Indoor standby units freezing abnormality
3 times happen within 40 minutes —
Wrong wiring and connecting pipe, expansion valve leakage, indoor heat exchanger sensor open circuit
Check indoor/outdoor connection wire and pipe
Indoor heat exchanger sensor lead wire and connector
Expansion valve lead wire and connector
F90
System and compressor microcomputer communication error (for S10*** only)
2 times happen within 5 seconds — — Compressor
Outdoor PCB
F90 Power factor correction (PFC) circuit protection
4 times happen within 10 minutes — Power factor correction
circuit abnormal Outdoor PCB faulty
F91 Refrigeration cycle abnormality
2 times happen within 20 minutes — Refrigeration cycle
abnormal Insufficient refrigerant or
valve close
F93 Compressor abnormal revolution
4 times happen within 20 minutes — Compressor abnormal
revolution Power transistor module
faulty or compressor lock
F94 Compressor discharge overshoot protection
4 times happen within 30 minutes — Compressor discharge
pressure overshoot Check refrigeration system
F95 Outdoor cooling high pressure protection
4 times happen within 20 minutes — Cooling high pressure
protection Check refrigeration system Outdoor air circuit
F96 Power transistor module overheating protection
4 times happen within 30 minutes — Power transistor module
overheat PCB faulty Outdoor air circuit (fan motor)
F97 Compressor overheating protection
3 times happen within 30 minutes — Compressor overheat Insufficient refrigerant
F98 Total running current protection
3 times happen within 20 minutes — Total current protection
Check refrigeration system Power source or compressor
lock
F99 Outdoor direct current (DC) peak detection
Continuous happen for 7 times — Power transistor module
current protection Power transistor module
faulty or compressor lock Note: “ * ” – For cooling only model, it is the indication when indoor heat exchanger sensor or indoor air intake sensor has abnormality. The memory data of error code is erased when the power supply is cut off, or press the Auto Switch until “beep” sound heard following by pressing the CHECK button at remote control. Although operation forced to stop when abnormality detected, emergency operation is possible for certain errors (refer to Error Code Table) by using remote control or Auto OFF/ON button at indoor unit. However, the remote control signal receiving sound is changed from one “beep” to four “beep” sounds.
48
13.4 Troubleshooting Flowchart
13.4.1 H11 (Indoor/Outdoor Abnormal Communication) Malfunction Decision Conditions During startup and operation of cooling, the data received from outdoor unit in indoor unit signal transmission is
checked whether it is normal. Malfunction Caused Faulty indoor unit PCB. Faulty outdoor unit PCB. Indoor unit-outdoor unit signal transmission error due to wrong wiring. Indoor unit-outdoor unit signal transmission error due to breaking of wire in the connection wires between the
indoor and outdoor units. Indoor unit-outdoor unit signal transmission error due to disturbed power supply waveform. Troubleshooting
Check the indoor-outdoor units’ connection wires.
Is there any wiring error?
Disconnect terminal 3 wire and measure Vdc between terminal2 & 3 from the outdoor unit.
Reconnect terminal 3 wire and measure Vdc between terminal2 & 3 from the outdoor unit.
Is the Vdc fluctuate between 20-50 Vdc?
Is the Vdc fluctuate between 20-70 Vdc?
When abnormality indication starts again.
For safety reason and to preventcomponent breakdown, always switchoff the power before remove andconnect the component.
Replace indoor unit PCB.
Replace indoor PCB.
Correct the indoor-outdoor unitsconnection wires.
NO
NO
NO
YES
YES
Caution
49
13.4.2 H12 (Indoor/Outdoor Capacity Rank Mismatched) Malfunction Decision Conditions During startup, error code appears when different types of indoor and outdoor units are interconnected. Malfunction Caused Wrong models interconnected. Wrong indoor unit or outdoor unit PCBs mounted. Indoor unit or outdoor unit PCBs defective. Indoor-outdoor unit signal transmission error due to wrong wiring. Indoor-outdoor unit signal transmission error due to breaking of wire 3 in the connection wires between the indoor
and outdoor units. Troubleshooting
Check the indoor and outdoor unit connection wires.
Check indoor and outdoor units model number.
Is indoor unit and outdoor unit model numbers matched?
Check the spare part numbers of the indoor and outdoor unitPCBs and compare with their Part Lists.
Matched compatibility?
Is there any wiring error?
When abnormality indication starts again.
For safety reason and to preventcomponent breakdown, always switchoff the power before remove andconnect the component.
Correct the indoor-outdoor unit’s connection wires.
Change for the specified indoor or outdoor unitPCB.
Replace the indoor and outdoor unit PCBs.
Match the compatible model(s).
NO
NO
NO
YES
YES
YES
Caution
50
13.4.3 H14 (Indoor Intake Air Temperature Sensor Abnormality) Malfunction Decision Conditions During startup and operation of cooling, the temperatures detected by the indoor intake air temperature sensor
are used to determine sensor errors. Malfunction Caused Faulty connector connection. Faulty sensor. Faulty PCB. Troubleshooting
Check the connector connection:Turn off the power.Check the connector connection.
Is the connector connection normal?
When abnormality indication starts again.
For safety reason and to prevent componentbreakdown, always switch off the powerbefore remove and connect the component.
Connector poor contact.Correct the connection.
Defect in indoor unit PCB.Replace the indoor unit PCB.
Defect in indoor intake air temperature sensor.Replace the indoor intake air temperature sensor.
Check the indoor intake air temperature sensor:Plug out connector from the indoor unit PCB.Measure the resistance of the indoor intake airtemperature sensor.
Is the measured resistance of the indoor intake airtemperature sensor matches the value specified in itscharacteristic chart?
NO
NO
YES
YES
0
10
-10 10 20 30 40 500
20
30
40
50
60
70
Temperature (°C)
Resis
tanc
e(k)
Sensor (Thermistor)Characteristics
Pipe temp. SensorIntake Air Temp. Sensor
Caution
51
13.4.4 H15 (Compressor Temperature Sensor Abnormality) Malfunction Decision Conditions During startup and operation of cooling, the temperatures detected by the outdoor compressor temperature
sensor are used to determine sensor errors. Malfunction Caused Faulty connector connection. Faulty sensor. Faulty PCB. Troubleshooting
When abnormality indication starts again.
For safety reason and to prevent componentbreakdown, always switch off the powerbefore remove and connect the component.
Connector poor contact.Correct the connection.
Defect in outdoor compressor temperature sensor.Replace the outdoor compressor temperature sensor.
Defect in outdoor unit PCB.Replace the outdoor unit PCB.
Turn off the power.Check the connector connection.
YES
YES
0
10
20
20 40 60 80 100 120 140
30
40
50
60
70
Temperature (°C)
Resis
tanc
e(k)
Compressor Temp. Sensor(Thermistor) Charateristics
Check the connector connection:
Plug out connector from the outdoor unit PCB.Measure the resistance of the outdoor compressortemperature sensor.
Check the outdoor compressor temperature sensor:
Is the connector connection normal?
Is the measured resistance of the outdoor compressortemperature sensor matches the value specified in itscharacteristic chart?
NO
NO
Caution
52
13.4.5 H16 (Outdoor Current Transformer Open Circuit) Malfunction Decision Conditions A current transformer (CT) is detected by checking the compressor running frequency (≥ rated frequency) and
CT detected input current (less than 1.14A) for continuously 20 seconds. Malfunction Caused CT defective. Outdoor PCB defective. Compressor defective (low compression). Troubleshooting
For safety reason and to preventcomponent breakdown, always switchoff the power before remove andconnect the component.
Check the functionality of current transformer (CT).
Is the CT open circuit?
Is the running current less than 0.65 A and suction pressure120 psi?
Force heating operation and measure:
When abnormality indication starts again.
NO
NO
YES
YES
Running current.
Replace the outddoor PCB.
Replace Compressor due to compressor lowcompression.
Check for gas leaking source; Repair or replacedefected part(s).
Suction pressure.
Caution
53
13.4.6 H19 (Indoor Fan Motor – DC Motor Mechanism Locked) Malfunction Decision Conditions The rotation speed detected by the Hall IC during fan motor operation is used to determine abnormal fan motor
(feedback of rotation > 2550rpm or < 50rpm). Malfunction Caused Operation stops due to short circuit inside the fan motor winding. Operation stops due to breaking of wire inside the fan motor. Operation stops due to breaking of fan motor lead wires. Operation stops due to Hall IC malfunction. Operation error due to faulty indoor unit PCB. Troubleshooting
Turn off power supply and rotate fan by hand.
When abnormality indication starts again.
Replace fan motor.Does fan rotate smoothly?
Turn power supply on and operate fan.
Does it rotate? Stop fan motor.
Check the rotation feedback output from fan motor.
Rotate the fan motor by hand, is the rotationfeedback voltage 15Vdc (pin 7 & 4) generated?
Turn off power supply and disconnect fan motor connector,then turn power on.
Check the output of fan motor from indoor PCB.
Is the motor power supply voltage~325Vdc (pin 1 & 4)generated?
Is the motor control voltage 15Vdc (pin 5 & 4) generated?
Operate the fan, is the rotation command voltage 1~5Vdc(pin 6 & 4) generated?
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
For safety reason and to preventcomponent breakdown, always switchoff the power before remove andconnect the component.
Replace indoor PCB.
Replace fan motor.
Caution
54
13.4.7 H23 (Indoor Pipe Temperature Sensor Abnormality) Malfunction Decision Conditions During startup and operation of cooling, the temperatures detected by the indoor heat exchanger temperature
sensor are used to determine sensor errors. Malfunction Caused Faulty connector connection. Faulty sensor. Faulty PCB. Troubleshooting
When abnormality indication starts again.
For safety reason and to prevent componentbreakdown, always switch off the powerbefore remove and connect the component.
Connector poor contact.Correct the connection.
Defect in outdoor unit PCB.Replace the outdoor unit PCB.
Defect in outdoor intake air temperature sensor.Replace the outdoor intake air temperaturesensor.
NO
NO
YES
YES
0
10
-10 10 20 30 40 500
20
30
40
50
60
70
Temperature (°C)
Resis
tanc
e(k)
Sensor (Thermistor)Characteristics
Pipe temp. SensorIntake Air Temp. Sensor
Check the connector connection:Plug out connector from the indoor unit PCB.
Is the connector connection normal?
Measure the resistance of the indoor pipe temperaturesensor.
Check the outdoor air temperature sensor:
Is the measured resistance of the outdoor intake airtemperature sensor matches the value specified in itscharacteristic chart?
Plug out connector from the outdoor unit PCB.Measure the resistance of the outdoor intake airtemperature sensor.
Caution
55
13.4.8 H27 (Outdoor Air Temperature Sensor Abnormality) Malfunction Decision Conditions During startup and operation of cooling, the temperatures detected by the outdoor air temperature sensor are
used to determine sensor errors. Malfunction Caused Faulty connector connection. Faulty sensor. Faulty PCB. Troubleshooting
Check the connector connection:
Is the measured resistance of the outdoor air temperaturesensor matches the value specified in its characteristicchart?
Is the connector connection normal?
When abnormality indication starts again.
For safety reason and to prevent componentbreakdown, always switch off the powerbefore remove and connect the component.
Turn off the power.Check the connector connection.
Defect in outdoor air temperature sensor.Replace the outdoor air temperature sensor.
Defect in outdoor unit PCB.Replace the outdoor unit PCB.
NO
NO
YES
YES
Check the outdoor air temperature sensor:Plug out connector from the outdoor unit PCB.Measure the resistance of the outdoor air temperaturesensor.
Connector poor contact.Correct the connection.
0
10
-10 10 20 30 40 500
20
30
40
50
60
70
Temperature (°C)
Resis
tance
(k)
Sensor (Thermistor)Characteristics
Outdoor Air SensorOutdoor Heat ExchangerSensor
Caution
56
13.4.9 H28 (Outdoor Pipe Temperature Sensor Abnormality) Malfunction Decision Conditions During startup and operation of cooling, the temperatures detected by the outdoor pipe temperature sensor are
used to determine sensor errors. Malfunction Caused Faulty connector connection. Faulty sensor. Faulty PCB. Troubleshooting
Is the measured resistance of the outdoor heat exchangertemperature sensor matches the value specified in itscharacteristic chart?
Is the connector connection normal?
When abnormality indication starts again.
For safety reason and to preventcomponent breakdown, always switchoff the power before remove andconnect the component.
No
No
YES
YES
Check the outdoor heat exchanger temperature sensor:Plug out connector from the outdoor unit PCB.Measure the resistance of the outdoor heat exchangertemperature sensor.
0
10
-10 10 20 30 40 500
20
30
40
50
60
70
Temperature (°C)
Resis
tanc
e(k)
Sensor (Thermistor)Characteristics
Outdoor Air SensorOutdoor Heat ExchangerSensor
Check the connector connection:Turn off the power.Check the connector connection.
Connector poor contact.Correct the connection.
Defect in outdoor unit PCB.Replace the outdoor unit PCB.
Defect in outdoor heat exchangertemperature sensor.Replace the outdoor heat exchangertemperature sensor.
Caution
57
13.4.10 H30 (Compressor Discharge Temperature Sensor Abnormality) Malfunction Decision Conditions During startup and operation of cooling, the temperatures detected by the outdoor discharge pipe temperature
sensor are used to determine sensor errors. Malfunction Caused Faulty connector connection. Faulty sensor. Faulty PCB. Troubleshooting
When abnormality indication starts again.
For safety reason and to preventcomponent breakdown, always switchoff the power before remove andconnect the component.
Is the measured resistance of the outdoor discharge pipetemperature sensor matches the value specified in itscharacteristic chart?
Is the connector connection normal?
YES
YES
Check the outdoor discharge pipe temperature sensor:Plug out connector from the outdoor unit PCB.Measure the resistance of the outdoor discharge pipetemperature sensor.
Check the connector connection:Turn off the power.Check the connector connection.
Connector poor contact.Correct the connection.
Defect in outdoor unit PCB.Replace the outdoor unit PCB.
Defect in outdoor discharge pipetemperature sensor.Replace the outdoor discharge pipetemperature sensor.
NO
NO
Caution
58
13.4.11 H33 (Unspecified Voltage between Indoor and Outdoor) Malfunction Decision Conditions The supply power is detected for its requirement by the indoor/outdoor transmission. Malfunction Caused Wrong models interconnected. Wrong indoor unit and outdoor unit PCBs used. Indoor unit or outdoor unit PCB defective. Troubleshooting
When abnormality indication startsagain.
For safety reason and to preventcomponent breakdown, always switchoff the power before remove andconnect the component.
H33 occurs right after installation?
Has the indoor and outdoor modelmatched in voltage rating?
H33 occurs intermittently duringoperation? (unit has operatednormally before)
H33 occurs right after servicingand has never occur before?
Has the PCB (indoor or outdoor)being replaced?
Confirm the replaced PCB partnumber versus listed in ServiceManual.
Has the AC power input droppedmore than 50% of rating? (in mostcases customers do not aware ofthe voltage drop but the installedarea has known power supplyissue).
Check DC Voltage afterrectification at outdoor or indoorPCB. DC Voltage drops below180 Vdc.
Has the AC power input droppedmore than 50% of rating?
Change outdoor main,indoor main and PCB.
Match the compatible model(follow specification).
Change outdoor PCB.
Replace with correct PCB.
Match the compatible model(follow specification).
YES
YESYES
YES
NO
NO
NO NO
NO
NO
Caution
59
13.4.12 H34 (Outdoor Heat Sink Temperature Sensor Abnormality) Malfunction Decision Conditions During startup and operation of cooling, the temperatures detected by the outdoor heat sink temperature sensor
are used to determine sensor errors. Malfunction Caused Faulty connector connection. Faulty sensor. Faulty PCB. Troubleshooting
When abnormality indication starts again.
For safety reason and to preventcomponent breakdown, always switchoff the power before remove andconnect the component.
Is the measured resistance of the outdoor discharge pipetemperature sensor matches the value specified in itscharacteristic chart?
Is the connector connection normal?
YES
YES
Check the outdoor discharge pipe temperature sensor:Plug out connector from the outdoor unit PCB.Measure the resistance of the outdoor discharge pipetemperature sensor.
Check the connector connection:Turn off the power.Check the connector connection.
Connector poor contact.Correct the connection.
Defect in outdoor unit PCB.Replace the outdoor unit PCB.
Defect in outdoor discharge pipetemperature sensor.Replace the outdoor discharge pipetemperature sensor.
NO
NO
Caution
60
13.4.13 H36 (Outdoor Gas Pipe Sensor Abnormality) Malfunction Decision Conditions During startup and operation of cooling, the temperatures detected by the outdoor gas pipe temperature sensor
are used to determine sensor errors. Malfunction Caused Faulty connector connection. Faulty sensor. Faulty PCB. Troubleshooting
When abnormality indication starts again.
For safety reason and to preventcomponent breakdown, always switchoff the power before remove andconnect the component.
Is the measured resistance of the outdoor discharge pipetemperature sensor matches the value specified in itscharacteristic chart?
Is the connector connection normal?
YES
YES
Check the outdoor discharge pipe temperature sensor:Plug out connector from the outdoor unit PCB.Measure the resistance of the outdoor discharge pipetemperature sensor.
Check the connector connection:Turn off the power.Check the connector connection.
Connector poor contact.Correct the connection.
Defect in outdoor unit PCB.Replace the outdoor unit PCB.
Defect in outdoor discharge pipetemperature sensor.Replace the outdoor discharge pipetemperature sensor.
NO
NO
Caution
61
13.4.14 H97 (Outdoor Fan Motor – DC Motor Mechanism Locked) Malfunction Decision Conditions The rotation speed detected by the Hall IC during fan motor operation is used to determine abnormal fan motor. Malfunction Caused Operation stops due to short circuit inside the fan motor winding. Operation stops due to breaking of wire inside the fan motor. Operation stops due to breaking of fan motor lead wires. Operation stops due to Hall IC malfunction. Operation error due to faulty outdoor unit PCB. Troubleshooting
Turn off power supply and rotate fan by hand.
When abnormality indication starts again.
Replace fan motor.Does fan rotate smoothly?
Main outdoor PCB transistor faulty.
Fan motor faulty.
Turn off power supply and disconnect CN-MTR2 connector.Connect inverter checker to CN-MTR2 then turn power on.
Check the output of fan motor from outdoor PCB.
Is all 6 LED on and off periodically?
Check fan motor winding U-V, V-W, U-W. Is value consistent inall readings?
Is the fan motor rotation start and stop intermittently duringinitial running?
NO
NO
NO
Replace outdoor PCB.
Replace fan motor.
YES
YES
YES
YES
For safety reason and to preventcomponent breakdown, always switchoff the power before remove andconnect the component.
Caution
62
13.4.15 H98 (Indoor High Pressure Protection) Error Code will not display (no Timer LED blinking) but store in EEPROM Malfunction Decision Conditions During operation, the temperature detected by the indoor pipe temperature sensor is above 60°C. Malfunction Caused Clogged air filter of the indoor unit. Dust accumulation on the indoor unit heat exchanger. Air short circuit. Detection error due to faulty indoor pipe temperature sensor. Detection error due to faulty indoor unit PCB. Troubleshooting
Check the air passage.
When abnormality indication starts again.
For safety reason and to preventcomponent breakdown, always switchoff the power before remove andconnect the component.
Provide sufficient air passage.
Clean the air filter.
Clean the indoor unit heat exchanger.
Replace the indoor pipe temperaturesensor.
Replace the indoor unit PCB.
Is there any short circuit?
Check the indoor unit air filter.
Is the air filter dirty?
Check the dust accumulation on the indoor unit heat exchanger.
Is the indoor unit heat exchanger dirty?
Check the indoor pipe temperature sensor.
Does it conform to the sensor characteristic chart?
YES
YES
YES
NO
NO
NO
Caution
63
13.4.16 H99 (Indoor Freeze Prevention Protection: Cooling or Soft Dry) Malfunction Decision Conditions Freeze prevention control takes place (when indoor pipe temperature is lower than 2°C). Malfunction Caused Clogged air filter of the indoor unit. Dust accumulation on the indoor unit heat exchanger. Air short circuit. Detection error due to faulty indoor pipe temperature sensor. Detection error due to faulty indoor unit PCB. Troubleshooting
When abnormality indication starts again.
Check the air passage.
Is there any short circuit?
Is the air filter dirty?
Is the indoor unit heat exchanger dirty?
Does it conform to the sensor characteristic chart?
Check the dust accumulation on the indoor unit heatexchanger.
Check the indoor heat exchanger temperaturesensor.
Check the air filter.
YES
YES
YES
YES
NO
NO
NO
NO
Provide sufficient air passage.
Clean the air filter.
Replace the indoor unit PCB.
Replace the indoor unit PCB.Defect in indoor unit PCB.
Clean the indoor unit heatexchanger.
For safety reason and to preventcomponent breakdown, always switchoff the power before remove andconnect the component.
Caution
64
13.4.17 F11 (Indoor Pipe Temperature Sensor Abnormality) Malfunction Decision Conditions When cooling operation, when indoor pipe temperature or indoor heat exchanger temperature sensor is above
45°C. Malfunction Caused Faulty connector connection. Faulty indoor pipe temperature sensor. Faulty indoor main PCB. Troubleshooting
When abnormality indication starts again. For safety reason and to preventcomponent breakdown, always switchoff the power before remove andconnect the component.
Replace the indoor main PCB.
Correct loose or broken cable / connector.
Replace the indoor pipe temperaturesensor.
YES
YES
0
10
-10 10 20 30 40 500
20
30
40
50
60
70
Temperature (°C)
Resis
tanc
e(k)
Sensor (Thermistor)Characteristics
Pipe temp. SensorIntake Air Temp. Sensor
Check the indoor pipe temperature sensor connection.
Does it cable connection loose or connector broken?
Check the indoor pipe temperature characteristic.
Does it conform to specification?
The problem still occur after replacing thesensor.
NO
NO
Caution
65
13.4.18 F17 (Indoor Standby Units Freezing Abnormality) Malfunction Decision Conditions When the different between indoor intake air temperature and indoor pipe temperature is above 10°C or indoor
pipe temperature is below -1.0°C. Remark: When the indoor standby unit is freezing, the outdoor unit transfers F17 error code to the corresponding indoor unit and H39 to other indoor unit(s).
Malfunction Caused Wrong wiring connection. Faulty sensor. Faulty expansion valve. Troubleshooting
For safety reason and to prevent componentbreakdown, always switch off the power beforeremove and connect the component.
When abnormality starts again
Check the indoor pipe temperaturethermistor:
Plug out connector (CN-TH) from theindoor unit PCB
ReplaceOutdoor PCB
Measure the resistance of the indoor heatexchanger temperature thermistor
Is the measured resistance of the indoorpipe temperature thermistor matches thevalue specified in its characteristic chart?
The 4-way valve may have been damaged orwrongly connected between discharge andsuction tube
Problem occurs in heating mode only?
Is 4-way solenaid valve being energised?
Defect in indoor pipe temperaturethermistorReplace the indoor pipe temperaturethermistor
4-way valve not working(not energize)
Check CN-HOTconnection(4-way valve connector)
Check V-coil attach tosolenoid valve
Check valve v-coilcontinuity
Measure voltagesupplied to CH-HOT atthe start of heating
YES
OK
NoGood
4 WAYS VALVE
COIL COMPLETE
YELLOWCN-HOT(WHT)
1
2
YELLOW
NoGood
Nocontinuity
(open)
OK
OK
No supply
YES
Outdoor PCB fault
Reserve solenoid valve faulty
Replace Outdoor PCB
Check connecting tubes to 4-way valve
Replace the 4-way valve
Remove CN-HOT.Measure continuityof the coil
Reconnect CN-HOT(4-way valve connector)
Attach and screw the V-coilto solenoid valve
ReplaceV-coil only
V-coil faultCN-HOT
4 WAYSVALVE
(VH9-2)
Outdoor PCB fault
YES
NO
NO
NO, it happen in cooling/dry as well
OK (Depending on 4-way valve model)
1 2 3
Caution
66
13.4.19 F90 (Power Factor Correction Protection) Malfunction Decision Conditions During startup and operation of cooling, when Power Factor Correction (PFC) protection circuitry at the outdoor
unit main PCB senses abnormal high DC voltage level. Malfunction Caused DC voltage peak due to power supply surge. DC voltage peak due to compressor windings not uniform. Faulty outdoor PCB. Troubleshooting
When abnormality indication starts again.
Check the supply voltage.
Supply voltage as specified?
Operate the system. Verify PFC abnormality by measuring DCvoltage between P (+) and N (-) terminal at the outdoor unit PCB.
Is the DC voltage between P (+) and N (-) terminal normalbetween 285 ~ 315 Vdc?
Are the compressor’s winding resistance (U-V, V-W, W-U).
YES
YES
YES
NO
NO
NO
Correct the power supply.
Turn off the power supply and disconnect the harness U, Vand W.
Check the compressor winding resistance:
Measure the winding resistance between U-V, V-W and W-U.
Replace the outdoor unit PCB.
For safety reason and to preventcomponent breakdown, alwaysswitch off the power before removeand connect the component.
(~285 Vdc)Replace the outdoor unit PCB.Defect in PFC circuitry.
Replace the compressor.
Caution
67
13.4.20 F91 (Refrigeration Cycle Abnormality) Malfunction Decision Conditions During cooling, compressor frequency = Fcmax. During cooling operation, running current: 0.65A < I < 1.65A. During cooling, indoor intake - indoor pipe < 4°C.
Malfunction Caused Refrigerant shortage (refrigerant leakage) Poor compression performance of compressor. 2/3 way valve closed. Detection error due to faulty indoor intake air or indoor pipe temperature sensors. Troubleshooting
Check the indoor air intake and pipetemperature sensors.
When F91 indication happens. For safety reason and to prevent componentbreakdown, always switch off the powerbefore remove and connect the component.
Replace the indoor intake air or pipetemperature sensor.
Open 2/3 way valve.
Repair the pipe flare or union nuts.Reclaim and recharge refrigerant.
Replace the capillary tube or dryer.
Replace outdoor unit PCB &compressor.
Procedure complete.
NO
NO
NO
NO
YES
YES
YES
YES
Does it conform to the sensorcharacteristic chart?
2/3-way valve opened?
Check for gas leaking.
Charge for a specified amount of freshrefrigerant.
Refrigerant cycle abnomality error again?
Oil oozing out from the 2/3 way valve?
Capillary tube or dryer clogged?
Caution
68
13.4.21 F93 (Compressor Rotation Failure) Malfunction Decision Conditions A compressor rotation failure is detected by checking the compressor running condition through the position detection circuit. Malfunction Caused Compressor terminal disconnect. Outdoor PCB malfunction. Troubleshooting
When F93 indication happens. For safety reason and to prevent componentbreakdown, always switch off the powerbefore remove and connect the component.
IPM defective.
Replace compressor.
Replace outdoor unit PCB.YES
Turn off power supply. Disconnect U, Vand W wires.
Check with inverter checker.
Normal? NO
Caution
69
13.4.22 F95 (Cooling High Pressure Abnormality) Malfunction Decision Conditions During operation of cooling, when outdoor unit heat exchanger high temperature data (61°C) is detected by the outdoor pipe temperature sensor. Malfunction Caused Outdoor pipe temperature rise due to short circuit of hot discharge air flow. Outdoor pipe temperature rise due to defective of outdoor fan motor. Outdoor pipe temperature rise due to defective outdoor pipe temperature sensor. Outdoor pipe temperature rise due to defective outdoor unit PCB. Troubleshooting
When F95 indication happens. For safety reason and to prevent componentbreakdown, always switch off the powerbefore remove and connect the component.
YES
YES
YES
Check the outdoor unit installationcondition (during cooling or soft-dryoperation).
Is there any improper heat radiation?
Is outdoor fan motor operating?
Check the outdoor pipe temperaturesensor.
Does it conform to the sensorcharacteristic charts?
NO
NONO
Reinstall the outdoor unit.
Replace the outdoor fan motor.
Replace compressor.
Replace outdoor unit PCB.
Remove the obstacle(s).Clean the outdoor heat exchanger.
Caution
70
13.4.23 F96 (IPM Overheating) Malfunction Decision Conditions During operating of cooling, when IPM temperature data (100°C) is detected by the IPM temperature sensor. Malfunction Caused IPM overheats due to short circuit of hot discharge air flow. IPM overheats due to defective of outdoor fan motor. IPM overheats due to defective of internal circuitry of IPM. IPM overheats due to defective IPM temperature sensor. Troubleshooting
When F96 indication happens. For safety reason and to prevent componentbreakdown, always switch off the powerbefore remove and connect the component.
Check the outdoor unit installationcondition (during cooling or soft-dryoperation).
Is there any improper heat radiation?YES
YES
NONO
Reinstall the outdoor unit.
Replace the outdoor fan motor.
Remove the obstacle(s).Clean the outdoor heat exchanger.
Defect in IPM.Replace the outdoor unit PCB.
Is outdoor fan motor operating?
Caution
71
13.4.24 F97 (Compressor Overheating) Malfunction Decision Conditions During operation of cooling, when compressor tank temperature data (112°C) is detected by the compressor tank temperature sensor. Malfunction Caused Refrigerant shortage (refrigerant leakage). 2/3 way valve closed. Detection error due to faulty compressor tank temperature sensor. Troubleshooting
When F97 indication happens. For safety reason and to prevent componentbreakdown, always switch off the powerbefore remove and connect the component.
Replace the compressor tanktemperature sensor.
Repair the pipe flare or union nuts.Reclaim and recharge refrigerant.
Open the 2/3 way valve.
Replace the capillary tube or dryer.
Procedure complete.
Check the compressor tank temperaturesensor.
Does it conform to the sensorcharacteristic chart?
2/3 way valve closed?
Check for gas leakage.
Is Oil oozing out from the 2/3 way valve?
Capillary tube or dryer clogged?
Charge a specified amount of freshrefrigerant.
Refrigerant cycle abnormality errorhappens again?
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
Replace outdoor unit PCB.Replace outdoor unit compressor.
Caution
72
13.4.25 F98 (Input Over Current Detection) Malfunction Decision Conditions During cooling operation, when an input over-current (X value in Total Running Current Control) is detected by checking the input current value being detected by current transformer (CT) with the compressor running. Malfunction Caused Over-current due to compressor failure. Over-current due to defective outdoor unit PCB. Over-current due to defective inverter main circuit electrolytic capacitor. Over-current due to excessive refrigerant. Troubleshooting
For safety reason and to prevent componentbreakdown, always switch off the powerbefore remove and connect the component.
Replace the outdoor unit PCB.
Repair the pipe flare or union nuts.Reclaim and recharge refrigerant.
Reclaim and recharge with correctamount of refrigerant.
Replace outdoor unit PCB.Replace outdoor unit compressor.
When F98 indication happens.
Get restarted and measure the inputcurrent.
Turn off power supply. Check the maincircuit electrolytic capacitor.
Is Input current > 16.8A?
Normal?
Check refrigerant amount.
Excess refrigerant?
YES
YES
YES
NO
NO
NO
NO
Caution
73
13.4.26 F99 (Output Over Current Detection) Malfunction Decision Conditions During operation of cooling, when an output over-current (18.5A) is detected by checking the current that flows in the inverter DC peak sensing circuitry. Malfunction Caused DC peak due to compressor failure. DC peak due to defective power transistor(s). DC peak due to defective outdoor unit PCB. Troubleshooting
Checking the power transistor. Never touch any live parts for at least 10 minutes after turning off the circuit breaker. If unavoidable necessary to touch a live part, make sure the power transistor’s supply voltage is below 50V using
the tester. For the UVW, make measurement at the Faston terminal on the board of the relay connector.
Tester’s negative terminal Power transistor (+) UVW Power transistor (-) UVW Tester’s positive terminal UVW Power transistor (+) UVW Power transistor (-)
Normal resistance Several kΩ to several MΩ Abnormal resistance 0 or ∞
For safety reason and to prevent componentbreakdown, always switch off the powerbefore remove and connect the component.
Replace the outdoor unit PCB.
Compressor defective due to windingshorted.Replace compressor.
Outdoor electronic circuit defect due topower transistor short.Replace the outdoor unit PCB.
When F99 indication happens.
Get restarted and measure the inputcurrent.
Are the compressor’s winding resistance(U-V, V-W or U-W) shorted?
Input current > 18.5A?
NO
Turn off the power and disconnectthe harnesses U, V and W.Measure the winding resistancebetween U-V, V-W and W-U.
Check the compressor winding resistance:
NO
YES
YES
Caution
74
14. Disassembly and Assembly Instructions WARNING
High Voltage is generated in the electrical parts area by the capacitor. Ensure that the capacitor has discharged sufficiently before proceeding with repair work. Failure to heed this caution may result in electric shocks.
14.1 CS-MPS9SKH CS-MPS12SKH CS-MPS15SKH
14.1.1 Indoor Electronic Controllers, Cross Flow Fan and Indoor Fan Motor Removal Procedures
To Remove Front Grille 14.1.1.1
Figure 1
To Remove Electronic Controller 14.1.1.2
Figure 2
2. Remove 2 caps and 2 screws at thebottom of discharge vane.
3. Hold both sides of the front grille andremove it by pulling up and towardyourself gently.
1. Lift to open the horizontal vanegently.
4. Remove the controlboard cover byreleasing the hook.
Hook
75
Figure 3 Figure 4
To Remove Discharge Grille 14.1.1.3
Figure 5
To Remove Control Board 14.1.1.4
Figure 6
8. Pull out the mainelectronic controllerhalfway.
7. Remove screw to removeterminal board completeand earth wire.
9. Detach connectors as labeled from theelectronic controller. Then pull out maincontroller gently.
6. Detach the CN-DISPconnector then removethe indicator complete.5. Detach the Earth wire.
CN-PCFM
RY-PWR connector(Black and Brown)
AC303 (White)
CN-FB
CN-STM1
CN-TH
10. Pull out to remove the drain hosefrom the discharge grille.
11. Then pull the discharge grilledownward gently to dismantle it.
Discharge Grille
12. Remove 4 screws holding thecontrol board then pull out thecontrol board.
76
To Remove Cross Flow Fan and Indoor Fan Motor 14.1.1.5
Figure 7
Figure 8
Figure 9
13. Remove the screw that holdingthe cross flow fan and fan motoraxis.
14. Remove the screw from theevaporator.
Holdfast
15. Remove the bearing by pulling itout gently.
18. Fan motor can be removed after theremoval of cross flow fan.
Reminder: To reinstall the fan motor, adjustthe fan motor connector to 45° towards youbefore fixing control board.
16. Push the holdfast to the left and lift up the evaporator.
17. Remove the cross flow fan from the unit bypulling it to the left and downward.
Evaporator
77
Figure 10
Reminder: To reinstall the cross flowfan, ensure cross flow fan is in line asshown in figure 10.
Cross Flow Fan
78
WARNING
High Voltage is generated in the electrical parts area by the capacitor. Ensure that the capacitor has discharged sufficiently before proceeding with repair work. Failure to heed this caution may result in electric shocks.
14.2 CS-MPS18SKH CS-MPS24SKH CS-MPS28SKH
14.2.1 Indoor Electronic Controllers, Cross Flow Fan and Indoor Fan Motor Removal Procedures
To Remove Front Grille 14.2.1.1
Figure 1
To Remove Electronic Controller 14.2.1.2
Figure 2
Figure 3 Figure 4
2. Remove 3 caps and 3 screws at thebottom of the discharge vane and 1 screwat the front grille.
1. Lift to open the horizontal vaneand intake grille gently.
3. Hold both sides of the frontgrille and remove it by pullingup and toward yourself gently.
4. Remove the controlboard cover byreleasing the 2 hooks.
2 hooks (left hand side)
8. Pull out the mainelectronic controllerhalfway.
9. Detach connectors as labeled fromthe electronic controller. The pull outmain controller gently.
7. Remove screw toremove terminalboard completeand earth wire.
6. Detach indicator connector then removethe indicator complete.
5. Detach the Earth wire screw.
CN-FM
CN-STM1
CN-TH
RY-PWR connector(Black and Brown)
AC303 (WHT)
79
To Remove Discharge Grille 14.2.1.3
Figure 5
To Remove Control Board 14.2.1.4
Figure 6
To Remove Cross Flow Fan and Indoor Fan Motor 14.2.1.5
Figure 7
10. Pull out to remove the drain hose(behind the discharge grille)from the discharge grille outlet.
11. Then pull the discharge grilledownward gently to dismantle it.
Discharge Grille
12. Remove 4 screws holdingthe control board then pullout the control board.
13. Remove the screw that holding thecross flow fan and fan motor axis.
80
Figure 8
Figure 9
Figure 10
15. Remove the screw from the evaporator.
Holdfast
14. Remove the bearingby pulling it out gently.
18. Fan motor can be removed afterthe removal of cross flow fan.
Reminder: To reinstall the fan motor,please adjust the connector to 45°with fan motor before fixing control board.
17. Remove the cross flow fan from the unitby pulling it to the left and downward.
16. Push the holdfast to the left and lift up the evaporator.
Evaporator
Reminder: To reinstall the cross flowfan, ensure cross flow fan is in line asshown in figure 10.
Cross Flow Fan
81
15. Exploded View and Replacement Parts List 15.1 Indoor Unit
15.1.1 CS-MPS9SKH CS-MPS12SKH CS-MPS15SKH
Note The above exploded view is for the purpose of parts disassembly and replacement. The non-numbered parts are not kept as standard service parts.
CWH55025J
CWH55051J
I/II/I I/I I/I I/IO/I
12
2415
36
33
45
46 47 48 49 50 51
40
44
34
25
1 27
2317
12A16
26
34
28
29
30
39
9
37
35
7
38
8
41
42
43
40A
13
25
36A
10
82
SAFETY REF. NO. PART NAME & DESCRIPTION QTY CS-MPS9SKH CS-MPS12SKH CS-MPS15SKH REMARK 1 CHASSIS COMPLETE 1 CWD50C1901 ← ←
2 FAN MOTOR 1 CWA921447 ← ← O 3 CROSS-FLOW FAN COMPLETE 1 CWH02C1076 ← ← 4 BEARING ASS’Y 1 CWH64K007 ← ← 5 SCREW - CROSS-FLOW FAN 1 CWH551146 ← ← 7 EVAPORATOR 1 ACXB30C02630 CWB30C3338 ← 8 FLARE NUT (LIQUID) 1 CWT251048 ← ← 9 FLARE NUT (GAS) 1 CWT251031 CWT251049 ← 10 CLIP FOR SENSOR 1 CWH32142 ← ← 11 CONTROL BOARD CASING 1 CWH102449 ← ←
12 TERMINAL BOARD COMPLETE 1 CWA28C2357 ← ← 12A PARTICULAR PIECE - TERMINAL 1 CWD933137 ← ←
13 ELECTRONIC CONTROLLER - MAIN 1 ACXA73C09300 ACXA73C09310 ACXA73C09320 O
15 ELECTRONIC CONTROLLER - INDICATOR 1 CWA746716 ← ← O 16 SENSOR COMPLETE 1 CWA50C2122 ← ← 17 PARTICULAR PIECE 1 CWD933067 ← ← 23 CONTROL BOARD TOP COVER 1 CWH131467 ← ← 24 INDICATOR HOLDER 1 CWD933406 ← ← 25 CONTROL BOARD FRONT COVER CO. 1 CWH13C1247 ← ← 26 DISCHARGE GRILLE COMPLETE 1 CWE20C3236 ← ← 27 BACK COVER CHASSIS 1 CWD933233 ← ← 28 FULCRUM 1 CWH621131 ← ← 29 VERTICAL VANE 8 CWE241374 ← ← 30 CONNECTING BAR 2 CWE261251 ← ← 33 AIR SWING MOTOR 1 CWA981264 ← ← O 34 CAP - DRAIN TRAY 1 CWH521259 ← ← 35 HORIZONTAL VANE COMPLETE 1 CWE24C1385 ← ← 36 REMOTE CONTROL COMPLETE 1 CWA75C3716-1 ← ← O 36A REMOTE CONTROL HOLDER 1 CWH361078 ← ← 37 FRONT GRILLE COMPLETE 1 ACXE10C01220 ← ← O 38 INTAKE GRILLE COMPLETE 1 CWE22C1958 ← ← O 39 GRILLE DOOR COMPLETE 1 CWE14C1090 ← ← 40 AIR FILTER 2 CWD001279 ← ← 40A ANTI-BACTERIAL FILTER 1 CWD00C1280 ← ← 41 SCREW - FRONT GRILLE 2 XTT4+16CFJ ← ← 42 CAP - FRONT GRILLE 2 CWH521227 ← ← 43 DRAIN HOSE 1 CWH851174 ← ← 44 INSTALLATION PLATE 1 CWH361134 ← ← 45 BAG COMPLETE - INSTALLATION SCREW 1 CWH82C1705 ← ← 46 OPERATING INSTRUCTION 1 ACXF55-04690 ← ← 47 INSTALLATION INSTRUCTION (ENGLISH) 1 ACXF60-04950 ← ← 48 INSTALLATION INSTRUCTION (CHINESE) 1 ACXF60-04960 ← ←
49 INSTALLATION INSTRUCTION (B. INDONESIA) 1 ACXF60-04970 ← ←
50 INSTALLATION INSTRUCTION (THAI) 1 ACXF60-04980 ← ←
51 INSTALLATION INSTRUCTION (VIETNAMESE) 1 ACXF60-04990 ← ←
(Note) All parts are supplied from PAPAMY, Malaysia (Vendor Code: 00029488). “O” marked parts are recommended to be kept in stock.
83
15.1.2 CS-MPS18SKH CS-MPS24SKH CS-MPS28SKH
Note The above exploded view is for the purpose of parts disassembly and replacement. The non-numbered parts are not kept as standard service parts.
CWH55025J
CWH55051J
I/I I/IO/I I/I I/I I/I
35
30
31
29
34
25
13
16
1
40
34
5
8
37
3839
27
44
23
11
12
244315
46 47 48
36
26
33
4142
45
9 7
240A
12A
36A
49 50 51
17
10
28
84
SAFETY REF. NO. PART NAME & DESCRIPTION QTY CS-MPS18SKH CS-MPS24SKH CS-MPS28SKH REMARK 1 CHASSIS COMPLETE 1 CWD50C1902 ← ←
2 FAN MOTOR 1 L6CBYYYL0037 ← ← O 3 CROSS-FLOW FAN COMPLETE 1 CWH02C1077 ← ← 4 BEARING ASS’Y 1 CWH64K007 ← ← 5 SCREW - CROSS-FLOW FAN 1 CWH551146 ← ← 7 EVAPORATOR 1 ACXB30C02640 CWB30C2783 ← 8 FLARE NUT (LIQUID) 1 CWT251048 ← ← 9 FLARE NUT (GAS) 1 CWT251049 CWT251032 ← 10 CLIP FOR SENSOR 1 CWH32142 ← ← 11 CONTROL BOARD CASING 1 CWH102449 ← ←
12 TERMINAL BOARD COMPLETE 1 CWA28C2357 ← ← 12A PARTICULAR PIECE - TERMINAL 1 CWD933137 ← ←
13 ELECTRONIC CONTROLLER - MAIN 1 ACXA73C09330 ACXA73C09340 ACXA73C09350 O
15 ELECTRONIC CONTROLLER - INDICATOR 1 CWA746716 ← ← O 16 SENSOR COMPLETE 1 CWA50C2122 ← ← 17 PARTICULAR PIECE 1 CWD933067 ← ← 23 CONTROL BOARD TOP COVER 1 CWH131467 ← ← 24 INDICATOR HOLDER 1 CWD933406 ← ← 25 CONTROL BOARD FRONT COVER CO. 1 CWH13C1247 ← ← 26 DISCHARGE GRILLE COMPLETE 1 CWE20C3243 ← ← 27 BACK COVER CHASSIS 1 CWD933031 ← ← 28 FULCRUM 2 CWH621138 ← ← 29 VERTICAL VANE 11 CWE241374 ← ← 30 CONNECTING BAR 1 CWE261260 ← ← 31 CONNECTING BAR 1 CWE261263 ← ← 33 AIR SWING MOTOR 1 CWA981241 ← ← O 34 CAP - DRAIN TRAY 1 CWH521259 ← ← 35 HORIZONTAL VANE COMPLETE 1 CWE24C1392 ← ← 36 REMOTE CONTROL COMPLETE 1 CWA75C3716-1 ← ← O 36A REMOTE CONTROL HOLDER 1 CWH361078 ← ← 37 FRONT GRILLE COMPLETE 1 ACXE10C01230 ← ← O 38 INTAKE GRILLE COMPLETE 1 CWE22C1959 ← ← O 39 GRILLE DOOR COMPLETE 1 CWE14C1090 ← ← 40 AIR FILTER 2 CWD001283 ← ← 40A ANTI-BACTERIAL FILTER 1 CWD00C1280 ← ← 41 SCREW - FRONT GRILLE 4 XTT4+16CFJ ← ← 42 CAP - FRONT GRILLE 3 CWH521227 ← ← 43 DRAIN HOSE 1 CWH851174 ← ← 44 INSTALLATION PLATE 1 CWH361098 ← ← 45 BAG COMPLETE - INSTALLATION SCREW 1 CWH82C1705 ← ← 46 OPERATING INSTRUCTION 1 ACXF55-04690 ← ← 47 INSTALLATION INSTRUCTION (ENGLISH) 1 ACXF60-04950 ← ← 48 INSTALLATION INSTRUCTION (CHINESE) 1 ACXF60-04960 ← ←
49 INSTALLATION INSTRUCTION (B. INDONESIA) 1 ACXF60-04970 ← ←
50 INSTALLATION INSTRUCTION (THAI) 1 ACXF60-04980 ← ←
51 INSTALLATION INSTRUCTION (VIETNAMESE) 1 ACXF60-04990 ← ←
(Note) All parts are supplied from PAPAMY, Malaysia (Vendor Code: 00029488). “O” marked parts are recommended to be kept in stock.
Printed in Malaysia FZ1116-0