dch commercial...outdoor nominal cfm 4,300 4,300 4,300 4,300 4,300 4,300 face area (ft²) 18.7 18.7...
TRANSCRIPT
SS-DCH3 www.daikinac.com 7/17Supersedes 4/17
6 Ton Packaged Heat PumpsUp to 15.5 IEER
8.0 HSPF
DCH Commercial
■ ContentsNomenclature ........................................ 2Product Specifications ........................... 4Expanded Cooling Data ......................... 5Airflow Data ........................................... 9Expanded Heating Data ...................... 10Crankcase Heater................................. 11Electrical Data / Heat Kit Data ............ 12Dimensions .......................................... 16Wiring Diagrams ................................. 20– for Models with DDC Controls .............. 25Accessories ......................................... 34
■ Standard Features• High-efficiency scroll compressor• Copper tube / aluminum fin coils• High- and low-pressure switches• Refrigerant accumulator• Contactor with lugs• High-capacity, steel-cased filter drier• Heater kits with single-point entry• 24-volt terminal strip• Convertible airflow orientation• Easy to service• Built-in filter rack with standard 2" filters• Bottom utility entry• AHRI Certified; ETL Listed• 6 Ton with single speed blower motor
units meet the performance specified in Table 6.8.1A of ASHRAE Standard 90.1-2010
• 6-ton with two-speed blower motor and two-stage compressor meet the performance specified as of 1/1/2016 in Table 6.8.1-2 of ASHRAE STANDARD 90.1-2013
■ Cabinet Features• Heavy-gauge, galvanized-steel cabinet
with UV-resistant powder-paint finish• Full Perimeter Rail• Sloped drain pan
* Complete warranty details available from your local distributor or manufacturer’s representative or at www.daikincomfort.com.
Cooling Capacity: Up to 71,000 BTU/hHeating Capacity: Up to 70,000 BTU/h
2 www.daikinac.com SS-DCH3
Nomenclature
D C H 060 090 3 B * * * A *1 2 3 4,5,6 7,8,9 10 11 12 13 14 15 16
Revision LevelsMajor & Minor
Brand Factory-Installed OptionsD Daikin X No Options
A Non-powered convenience outletConfiguration B Powered convenience outletC Standard Efficiency (6 - 25 Tons) C Low-ambient kitS Standard Efficiency (3 - 5 Tons) D Return air smoke detectorT High Efficiency (3 - 5 Tons) E Supply air smoke detector
F Non-powered convenience outlet; Application Low-ambient kitC Cooling1 G Non-powered convenience outlet; G Gas Heat Return air smoke detectorH Heat Pump1 H Non-powered convenience outlet;
Supply air smoke detectorNominal Cooling Capacity J Non-powered convenience outlet;036 3 Tons 102 8½ Tons 300 25 Tons Return & Supply air smoke detectors048 4 Tons 120 10 Tons K Non-powered convenience outlet;060 5 Tons 150 12½ tons Low-ambient kit; Supply air smoke detector072 6 Tons 180 15 Tons L Non-powered convenience outlet; 090 7½ Tons 240 20 Tons Low-ambient kit
Return & Supply air smoke detectorsNominal Heating Capacity M Powered convenience outlet;
Gas/Electric A/C H/P Factory-Installed Electric Heat Low-ambient kit045 45,000 BTU/h XXX No Heat N Powered convenience outlet;090 90,000 BTU/h 010 10 kW 030 30 kW Return air smoke detector115 115,000 BTU/h 015 15 kW 031 30 kW O Powered convenience outlet;140 140,000 BTU/h 016 15 kW 045 45 kW Return & Supply air smoke detectors210 210,000 BTU/h 018 18 kW 046 45 kW P Powered convenience outlet;350 350,000 BTU/h 020 20 kW 060 60 kW Supply air smoke detector400 400,000 BTU/h 025 25 kW Q Powered convenience outlet; Low-ambient
See product specifications for heat size(s) available for each capacity. kit; Return air smoke detectorR Powered convenience outlet; Low-ambient
Voltage kit; Supply air smoke detector1 208-230/1/60 4 460/3/60 T Powered convenience outlet; Low-ambient3 208-230/3/60 7 575/3/60 kit; Return & Supply air smoke detectors
U Non-powered convenience outlet;Supply Fan/Drive Type/Motor Low-ambient kit; Return air smoke detectorB Belt Drive (single speed) V Two-Speed Belt Drive (also designates 6-Ton V Low-ambient kit; Return air smoke detectorD Direct Drive (3-5 Tons) with two-stage compressor) W Low-ambient kit; Supply air smoke detector
H High Static (single-speed Belt Drive models only) Y Low-ambient kit; Return & SupplyFactory-Installed Options air smoke detectorsA Ultra Low-Leak Downflow Economizer R Ultra Low-Leak Downflow Economizer; Z Return & Supply air smoke detectorsB DDC-BACnet protocol DDC-BACnet protocol; F Ultra Low-Leak Downflow Economizer; Disconnect Switch (non-fused)
DDC-BACnet protocol V Low-Leak Downflow Economizer Factory-Installed OptionsH Disconnect Switch (non-fused) W Low-Leak Downflow Economizer X Standard Aluminized Heat ExchangerJ Ultra Low-Leak Downflow Economizer; Disconnect Switch (non-fused) S Stainless-Steel Heat Exchanger
Disconnect Switch (non-fused) X No Options D Hinged PanelsM Disconnect Switch (non-fused); DDC-BACnet protocol K Stainless-Steel Heat Exchanger;
Hinged PanelsNote: Not all options available for all products. B Phase Monitor
1 X= No Options in character 13th J Stainless Steel Heat Exchanger; Phase MonitorM Hinged Panel; Phase MonitorL Stainless-Steel Heat Exchanger;
Hinged Panels; Phase Monitor
SS-DCH3 www.daikinac.com 3
Nomenclature
Factory-Installed Options• Stainless-Steel Heat Exchanger (Gas only units): A tubular heat exchanger made of 409-type stainless steel is installed in the unit.• Low-Ambient Kit: Allows for cooling operation at lower outdoor temperatures. On the 3- to 6-ton units, cooling operation is extended
from 60°F ambient temperature to 35°F outside air temperature. On 7½ -20 ton units, cooling operation is extended from 35°F ambient temperature to 0°F outside air temperature. For 25 ton units, cooling operation is extended from 24°F ambient temperature to 0°F outside air temperature.
• Economizers (Downflow): Based on air conditions, can provide outside air to cool the space.• Electric Heat Kits (A/C and Heat Pump units only): Available in all voltage options.• Non-powered Convenience Outlet: A 120V, 15A, GFCI outlet makes it easier for technicians to service the unit once an electrician runs
power to the outlet.• Powered Convenience Outlet: A 120V, 15A, GFCI outlet powered with a transformer built into the unit. When a factory-installed powered
convenience outlet is installed in the equipment, the unit MCA (Min. Circuit Ampacity) will increase by 7.2A/6.5A for 208/230V units, increase by 3.3A for 460V units, and by 2.6A for 575V units. The MOP (Max. Overcurrent Protection) device must be sized accordingly.
• Disconnect Switch (non-fused; 3-phase units only): A disconnect switch is installed in the unit and factory wiring will be complete from the switch to the unit. Please note that for air conditioning and heat pump models, the appropriate electric heat kit must be ordered to be factory-installed along with the disconnect switch (non-fused) when it is ordered. Please note that for models with a powered con-venience outlet option and a disconnect switch (non-fused) option, the power to the powered convenience outlet will be shut off when the disconnect switch (non-fused) is in the off position.
• Return Air and/or Supply Air Smoke Detectors: Return air and/or supply air smoke detectors are installed in the unit.• Hinged Access Panels: Allows access to unit’s major components. Combined with latches for easy access to control box, compressor,
filters and blower motor. Available on all units.• Two-speed indoor fan blower models are available on 6, 7½, 8½, 10, 12½, 15, 20 & 25 ton units. Section 6.4.3.10.b of ASHRAE Standard
90.1-2010 and Section 6.5.3.2.1.a of ASHRAE Standard 90.1-2013 require a minimum of two fan speeds. Section 140.4(m)1 of California Energy Commission Title 24 2013 contains a similar provision. When the units with the two-speed indoor fan blowers operate on a call for the first stage of cooling, the fan operates at low speed, which is 66% of full speed. When the units operate on a call for the second stage of cooling, the fan operates at full speed. In heating operation, the fan operates at full speed. During ventilation operation, the fan operates at low speed.
• Phase Monitor: Phase monitor (3 phase only), available for 3 - 25 ton DS, DC and DT series models. Phase monitor shall provide protection for motors and compressors against problems caused by phase loss, phase reversal and phase unbalance. Phase monitor is equipped with an LED that provides an ON or FAULT indicator.
• DDC Controller: DDC communicating controller, available for 3 - 25 ton DS, DC and DT series models with on-board BACnet® communication interface.
4 www.daikinac.com SS-DCH3
Product Specifications — 6 Tons
DCH072
***3B***A*DCH072
***3V***A*DCH072
***4B***A*DCH072
***4V***A*DCH072
***7B***A*DCH072
***7V***A*
Cooling CapacityTotal BTU/h 71,000 69,000 71,000 69,000 71,000 69,000
Sensible BTU/h 50,410 50,000 50,410 50,000 50,410 50,000
EER / IEER 11.1 / 11.2 11.2/15.0 11.1 / 11.2 11.2/15.0 11.1 / 11.2 11.2/15.0
Decibels 78.0 78.0 78.0 78.0 78.0 78.0
AHRI Number 6345702 8952850 6345702 8952850 6345702 8952850
Heating CapacityBTU/h (47° F) 70,000 69,000 70,000 69,000 70,000 69,000
COP (47°F) 3.6 3.7 3.6 3.7 3.6 3.7
BTU/h (17° F) 39,000 38,000 39,000 38,000 39,000 38,000
COP (17°F) 2.3 2.3 2.3 2.3 2.3 2.3
Evaporator Motor / CoilMotor Type Belt Drive 2-speed Belt Drive Belt Drive 2-speed Belt Drive Belt Drive 2-speed Belt Drive
# of Wheels (D x W) 1 (11" x 10") 1 (11" x 10") 1 (11" x 10") 1 (11" x 10") 1 (11" x 10") 1 (11" x 10")
Indoor Nominal CFM 2,400 2,350 2,400 2,350 2,400 2,350
Motor Speed Tap (Cooling) --- --- --- --- --- ---
Indoor Motor FLA (Cooling) 4.8 6.0 2.4 2.9 2.3 2.4
Horsepower - RPM 1.5-1,725 2.0-1,725 1.5-1,725 2.0-1,725 1.5-1,725 2.0-1,725
Piston Size (Cooling) 0.094 TXV 0.094 TXV 0.094 TXV
Filter Size (Qty) (4) 16" x 20" x 2" (4) 16" x 20" x 2" (4) 16" x 20" x 2" (4) 16" x 20" x 2" (4) 16" x 20" x 2" (4) 16" x 20" x 2"
Drain Size (NPT) ¾" ¾" ¾" ¾" ¾" ¾"
R-410A Refrigerant Charge (oz.) 233.0 241.0 233.0 241.0 233.0 241.0
Evaporator Coil Face Area (ft²) 8.9 8.9 8.9 8.9 8.9 8.9
Rows Deep/ Fins per Inch 4/16 4/16 4/16 4/16 4/16 4/16
Motor Sheave VL44 x 7/8 VL44 X 7/8 VL44 x 7/8 VL44 x 7/8 VL44 x 7/8 VL44 x 7/8
Blower Sheave / Belt AK59x1 / AX52 AK59x1 / AX53 AK59x1 / AX52 AK59x1 / AX53 AK59x1 / AX52 AK59x1 / AX53
Condenser Fan / CoilQuantity of Condenser Fan Motors 1 1 1 1 1 1
Horsepower - RPM ⅓ - 1,075 ⅓ - 1,075 ⅓ - 1,075 ⅓ - 1,075 ⅓ - 1,075 ⅓ - 1,075
Fan Diameter/ # Fan Blades 22/ 4 22/ 4 22/ 4 22/ 4 22/ 4 22/ 4
Outdoor Nominal CFM 4,300 4,300 4,300 4,300 4,300 4,300
Face Area (ft²) 18.7 18.7 18.7 18.7 18.7 18.7
Rows Deep/ Fins per Inch 2/ 20 2/ 20 2/ 20 2/ 20 2/ 20 2/ 20
Piston Size (Heating) 0.080 0.080 0.080 0.080 0.080 0.080
CompressorQuantity / Stage 1 / Single 1 /Two 1 / Single 1 /Two 1 / Single 1 /Two
Type Scroll Scroll Scroll Scroll Scroll Scroll
Compressor RLA / LRA 19/123.0 17.6/136 9.7/62.0 8.5/66.1 7.4/50.0 6.3/55.3
Electrical DataVoltage/ Phase/ Frequency 208/230-3-60 208/230-3-60 460-3-60 460-3-60 575-3-60 575-3-60
Outdoor Fan FLA 2.0 2.0 0.85 0.85 0.67 0.67
Total Unit Amps 25.8 25.60 13.0 12.3 10.4 9.4
Min. Circuit Ampacity¹ 30.6 / 30.6 30 / 30 15.4 14.3 12.3 11
Max. Overcurrent Protection (amps)² 45 / 45 45 / 45 25 20 15 15
Entrance Power Supply 1.125" 1.125" 1.125” 1.125" 1.125” 1.125"
Entrance Control Voltage ½" ½" ½" ½" ½" ½"
Operating Weight (lbs) 650 650 650 650 650 650
Ship Weight (lbs) 675 675 675 675 675 675
¹ Wire size should be determined in accordance with National Electrical Codes. Extensive wire runs will require larger wire sizes.² May use fuses or HACR-type circuit breakers of the same size as noted.Notes• Always check the S&R plate for electrical data on the unit being installed.• When a factory-installed powered convenience outlet is installed in the equipment, the unit MCA (Min. Circuit Ampacity) will increase
by 7.2A/6.5A for 208/230V units, increase by 3.3A for 460V units, and by 2.6A for 575V units. The MOP (Max. Overcurrent Protection) device must be sized accordingly.
SS-DCH3 www.daikinac.com 5
Expanded Cooling Data — 6 Tons Single Speed
Out
door
Am
bien
t Te
mpe
ratu
re65
7585
9510
511
5En
teri
ng In
door
Wet
Bul
b Te
mpe
ratu
reID
BAi
rflo
w59
6367
7159
6367
7159
6367
7159
6367
7159
6367
7159
6367
71
70
2400
MBh
68.6
71.1
77.9
-67
.069
.476
.0-
65.4
67.8
74.2
-63
.866
.172
.4-
60.6
62.8
68.8
-56
.158
.263
.7-
S/T
0.71
0.59
0.41
-0.
740.
620.
43-
0.76
0.63
0.44
-0.
780.
650.
45-
0.81
0.68
0.47
-0.
820.
680.
47-
∆T19
1612
-19
1612
-19
1612
-19
1713
-19
1612
-18
1512
-kW
5.05
5.15
5.30
-5.
415.
525.
69-
5.73
5.85
6.03
-6.
016.
146.
33-
6.25
6.39
6.59
-6.
466.
606.
81-
Amps
16.9
17.2
17.6
-17
.918
.218
.7-
19.1
19.4
19.9
-20
.020
.420
.9-
21.0
21.4
22.0
-22
.022
.423
.0-
HI P
R23
925
827
2-
269
289
305
-30
632
934
7-
348
374
395
-39
142
144
5-
433
465
492
-LO
PR
107
114
124
-11
312
013
1-
117
125
136
-12
313
114
3-
129
137
150
-13
414
215
5-
2150
MBh
67.5
70.0
76.7
-66
.068
.474
.9-
64.4
66.8
73.1
-62
.865
.171
.4-
59.7
61.9
67.8
-55
.357
.362
.8-
S/T
0.68
0.57
0.39
-0.
710.
590.
41-
0.72
0.61
0.42
-0.
750.
620.
43-
0.78
0.65
0.45
-0.
780.
650.
45-
∆T20
1713
-20
1713
-20
1713
-20
1713
-20
1713
-19
1612
-kW
5.02
5.12
5.27
-5.
385.
495.
66-
5.70
5.82
6.00
-5.
986.
116.
29-
6.22
6.35
6.55
-6.
426.
566.
77-
Amps
16.9
17.2
17.6
-17
.818
.218
.6-
19.0
19.3
19.8
-20
.020
.320
.8-
20.9
21.3
21.9
-21
.922
.322
.9-
HI P
R23
825
627
0-
267
287
303
-30
332
734
5-
346
372
393
-38
941
844
2-
430
462
488
-LO
PR
106
113
123
-11
211
913
0-
116
124
135
-12
213
014
2-
128
136
149
-13
314
115
4-
1875
MBh
62.3
64.6
70.8
-60
.963
.169
.2-
59.4
61.6
67.5
-58
.060
.165
.9-
55.1
57.1
62.6
-51
.052
.958
.0-
S/T
0.66
0.55
0.38
-0.
680.
570.
39-
0.70
0.58
0.40
-0.
720.
600.
42-
0.75
0.63
0.43
-0.
760.
630.
44-
∆T20
1713
-20
1813
-20
1813
-21
1813
-20
1813
-19
1612
-kW
4.91
5.01
5.15
-5.
265.
375.
53-
5.57
5.68
5.86
-5.
845.
966.
15-
6.07
6.20
6.39
-6.
276.
406.
60-
Amps
16.5
16.8
17.2
-17
.517
.818
.2-
18.6
18.9
19.4
-19
.519
.920
.4-
20.5
20.9
21.4
-21
.421
.822
.4-
HI P
R23
124
826
2-
259
278
294
-29
431
733
4-
335
361
381
-37
740
642
9-
417
448
473
-LO
PR
103
109
120
-10
911
612
6-
113
120
131
-11
912
613
8-
124
132
144
-12
913
714
9-
75
2400
MBh
69.7
71.8
77.7
83.4
68.1
70.1
75.9
81.5
66.5
68.4
74.1
79.5
64.9
66.8
72.3
77.6
61.6
63.4
68.7
73.7
57.1
58.8
63.6
68.3
S/T
0.81
0.72
0.55
0.35
0.84
0.75
0.57
0.37
0.86
0.77
0.58
0.37
0.89
0.79
0.60
0.39
0.92
0.82
0.62
0.40
0.93
0.83
0.63
0.40
∆T22
2016
1122
2017
1122
2017
1122
2017
1122
2016
1120
1915
11kW
5.09
5.19
5.34
5.50
5.45
5.56
5.73
5.91
5.78
5.90
6.08
6.27
6.06
6.19
6.38
6.58
6.30
6.44
6.64
6.85
6.51
6.65
6.86
7.08
Amps
17.1
17.3
17.8
18.2
18.0
18.4
18.8
19.3
19.2
19.5
20.0
20.6
20.2
20.6
21.1
21.7
21.2
21.6
22.2
22.8
22.2
22.6
23.2
23.9
HI P
R24
226
027
528
727
129
230
832
230
933
235
136
635
237
839
941
739
542
644
946
943
747
049
751
8LO
PR
108
115
125
133
114
121
132
141
118
126
138
147
124
132
145
154
130
139
151
161
135
144
157
167
2150
MBh
68.7
70.7
76.6
82.2
67.1
69.1
74.8
80.3
65.5
67.4
73.0
78.3
63.9
65.8
71.2
76.4
60.7
62.5
67.7
72.6
56.2
57.9
62.7
67.3
S/T
0.78
0.69
0.52
0.34
0.80
0.72
0.54
0.35
0.82
0.74
0.56
0.36
0.85
0.76
0.58
0.37
0.88
0.79
0.60
0.38
0.89
0.80
0.60
0.39
∆T23
2117
1223
2117
1223
2117
1223
2118
1223
2117
1221
2016
11kW
5.06
5.16
5.31
5.47
5.42
5.53
5.70
5.88
5.75
5.86
6.04
6.23
6.03
6.15
6.35
6.55
6.27
6.40
6.60
6.81
6.48
6.61
6.82
7.04
Amps
17.0
17.3
17.7
18.2
18.0
18.3
18.7
19.3
19.1
19.5
19.9
20.5
20.1
20.5
21.0
21.6
21.1
21.5
22.0
22.7
22.1
22.5
23.1
23.8
HI P
R24
025
827
328
526
929
030
631
930
733
034
836
334
937
639
741
439
342
344
646
543
446
749
351
4LO
PR
107
114
124
133
113
120
131
140
118
125
137
146
124
131
144
153
130
138
150
160
134
143
156
166
1875
MBh
63.4
65.3
70.7
75.8
61.9
63.8
69.0
74.1
60.5
62.2
67.4
72.3
59.0
60.7
65.7
70.5
56.0
57.7
62.4
67.0
51.9
53.4
57.8
62.1
S/T
0.75
0.67
0.51
0.33
0.77
0.69
0.52
0.34
0.79
0.71
0.54
0.35
0.82
0.73
0.56
0.36
0.85
0.76
0.58
0.37
0.86
0.77
0.58
0.37
∆T23
2118
1224
2218
1224
2218
1224
2218
1223
2218
1222
2016
11kW
4.95
5.05
5.19
5.35
5.30
5.41
5.57
5.74
5.61
5.73
5.90
6.09
5.89
6.01
6.19
6.39
6.12
6.25
6.44
6.65
6.32
6.46
6.66
6.87
Amps
16.6
16.9
17.3
17.8
17.6
17.9
18.3
18.9
18.7
19.1
19.5
20.1
19.7
20.0
20.5
21.1
20.6
21.0
21.6
22.2
21.6
22.0
22.6
23.2
HI P
R23
325
126
527
626
128
129
731
029
732
033
835
233
936
438
540
138
141
043
345
242
145
347
849
9LO
PR
104
111
121
129
110
117
128
136
114
121
133
141
120
128
139
148
126
134
146
155
130
138
151
161
IDB
= En
terin
g In
door
Dry
Bul
b Te
mpe
ratu
reSh
aded
are
a re
flect
s AC
CA (T
VA) c
ondi
tions
kW =
Tot
al s
yste
m p
ower
Hig
h &
low
pre
ssur
es a
re m
easu
red
at th
e liq
uid
& s
uctio
n se
rvic
e po
rts.
Amps
: Uni
t am
ps (c
omp.
+ ev
apor
ator
+ c
onde
nser
fan
mot
ors)
6 www.daikinac.com SS-DCH3
Expanded Cooling Data — 6 Tons Single Speed (cont.)
Out
door
Am
bien
t Te
mpe
ratu
re65
7585
9510
511
5En
teri
ng In
door
Wet
Bul
b Te
mpe
ratu
reID
BAi
rflo
w59
6367
7159
6367
7159
6367
7159
6367
7159
6367
7159
6367
71
80
2400
MBh
71.0
72.5
77.5
82.8
69.3
70.8
75.7
80.9
67.7
69.1
73.9
79.0
66.0
67.5
72.1
77.0
62.7
64.1
68.5
73.2
58.1
59.4
63.4
67.8
S/T
0.89
0.83
0.68
0.51
0.92
0.86
0.70
0.53
0.94
0.89
0.72
0.54
0.97
0.91
0.74
0.56
1.00
0.95
0.77
0.58
1.00
0.96
0.78
0.58
∆T24
2320
1624
2320
1624
2320
1625
2421
1624
2320
1622
2219
15kW
5.13
5.23
5.38
5.54
5.49
5.61
5.78
5.96
5.82
5.94
6.12
6.32
6.11
6.24
6.43
6.64
6.35
6.49
6.69
6.91
6.57
6.71
6.92
7.14
Amps
17.2
17.5
17.9
18.4
18.2
18.5
18.9
19.5
19.3
19.7
20.2
20.8
20.3
20.7
21.3
21.9
21.3
21.7
22.3
23.0
22.3
22.8
23.4
24.1
Hi P
r24
426
327
829
027
429
531
232
531
233
635
437
035
538
240
442
139
943
045
447
344
147
550
252
3Lo
Pr
109
116
127
135
115
123
134
142
120
127
139
148
126
134
146
156
132
140
153
163
136
145
158
169
2150
MBh
69.9
71.4
76.3
81.6
68.3
69.8
74.6
79.7
66.7
68.1
72.8
77.8
65.0
66.5
71.0
75.9
61.8
63.1
67.5
72.1
57.2
58.5
62.5
66.8
S/T
0.85
0.80
0.65
0.49
0.88
0.83
0.67
0.50
0.90
0.85
0.69
0.52
0.93
0.87
0.71
0.53
0.97
0.91
0.74
0.55
0.98
0.92
0.75
0.56
∆T25
2421
1726
2521
1726
2521
1726
2522
1726
2521
1724
2320
16kW
5.10
5.20
5.35
5.52
5.47
5.58
5.75
5.92
5.79
5.91
6.09
6.28
6.08
6.20
6.40
6.60
6.32
6.45
6.66
6.87
6.53
6.67
6.88
7.10
Amps
17.1
17.4
17.8
18.3
18.1
18.4
18.9
19.4
19.2
19.6
20.1
20.7
20.2
20.6
21.1
21.8
21.2
21.6
22.2
22.9
22.2
22.6
23.3
24.0
Hi P
r24
326
127
628
827
229
330
932
331
033
335
236
735
337
940
141
839
742
745
147
043
847
249
851
9Lo
Pr
108
115
126
134
114
122
133
141
119
126
138
147
125
133
145
154
131
139
152
162
135
144
157
167
1875
MBh
64.5
65.9
70.4
75.3
63.0
64.4
68.8
73.6
61.5
62.9
67.2
71.8
60.0
61.3
65.5
70.1
57.0
58.3
62.3
66.6
52.8
54.0
57.7
61.6
S/T
0.82
0.77
0.63
0.47
0.85
0.80
0.65
0.48
0.87
0.82
0.67
0.50
0.90
0.84
0.69
0.51
0.93
0.88
0.71
0.53
0.94
0.88
0.72
0.54
∆T26
2522
1726
2522
1726
2522
1826
2522
1826
2522
1724
2320
16kW
4.99
5.08
5.23
5.39
5.34
5.45
5.61
5.78
5.66
5.77
5.95
6.13
5.93
6.06
6.24
6.44
6.17
6.30
6.50
6.70
6.37
6.51
6.71
6.93
Amps
16.8
17.0
17.4
17.9
17.7
18.0
18.5
19.0
18.8
19.2
19.7
20.2
19.8
20.2
20.7
21.3
20.8
21.2
21.7
22.4
21.7
22.1
22.7
23.4
Hi P
r23
525
326
727
926
428
430
031
330
032
334
135
634
236
838
940
538
541
443
745
642
545
848
350
4Lo
Pr
105
112
122
130
111
118
129
137
115
123
134
143
121
129
141
150
127
135
147
157
131
140
152
162
85
2400
MBh
72.2
73.6
77.1
82.2
70.5
71.9
75.3
80.3
68.8
70.2
73.5
78.4
67.2
68.5
71.7
76.5
63.8
65.0
68.1
72.7
59.1
60.2
63.1
67.3
S/T
0.93
0.90
0.81
0.66
0.96
0.93
0.84
0.68
0.99
0.95
0.86
0.70
1.00
0.99
0.89
0.72
1.00
1.00
0.92
0.75
1.00
1.00
0.93
0.76
∆T26
2524
2126
2624
2126
2624
2126
2624
2124
2524
2123
2322
19kW
5.16
5.27
5.42
5.59
5.54
5.65
5.82
6.00
5.87
5.99
6.17
6.37
6.16
6.29
6.48
6.69
6.40
6.54
6.75
6.96
6.62
6.76
6.97
7.20
Amps
17.3
17.6
18.0
18.5
18.3
18.6
19.1
19.6
19.5
19.8
20.3
20.9
20.5
20.9
21.4
22.0
21.5
21.9
22.5
23.2
22.5
22.9
23.5
24.3
Hi P
r24
726
628
029
227
729
831
532
831
533
935
837
335
938
640
842
540
343
445
847
844
648
050
752
8Lo
Pr
110
117
128
136
116
124
135
144
121
129
140
150
127
135
147
157
133
142
155
165
138
146
160
170
2150
MBh
71.1
72.5
75.9
81.0
69.5
70.8
74.2
79.1
67.8
69.1
72.4
77.3
66.2
67.5
70.6
75.4
62.9
64.1
67.1
71.6
58.2
59.4
62.2
66.3
S/T
0.89
0.86
0.78
0.63
0.92
0.89
0.80
0.65
0.95
0.91
0.82
0.67
0.98
0.94
0.85
0.69
1.00
0.98
0.88
0.72
1.00
0.99
0.89
0.72
∆T27
2725
2227
2726
2227
2726
2228
2726
2227
2725
2225
2524
21kW
5.14
5.24
5.39
5.56
5.51
5.62
5.79
5.97
5.83
5.96
6.14
6.33
6.12
6.25
6.45
6.65
6.37
6.50
6.71
6.93
6.58
6.72
6.94
7.16
Amps
17.2
17.5
17.9
18.4
18.2
18.5
19.0
19.5
19.4
19.7
20.2
20.8
20.4
20.8
21.3
21.9
21.4
21.8
22.4
23.0
22.4
22.8
23.4
24.1
Hi P
r24
526
427
829
027
529
631
232
631
333
735
537
135
638
340
542
240
143
145
547
544
347
650
352
5Lo
Pr
109
116
127
135
116
123
134
143
120
128
139
148
126
134
146
156
132
141
153
163
137
145
159
169
1875
MBh
65.7
66.9
70.1
74.8
64.1
65.4
68.5
73.0
62.6
63.8
66.8
71.3
61.1
62.3
65.2
69.6
58.0
59.1
61.9
66.1
53.7
54.8
57.4
61.2
S/T
0.86
0.83
0.75
0.61
0.89
0.86
0.78
0.63
0.91
0.88
0.80
0.65
0.94
0.91
0.82
0.67
0.98
0.94
0.85
0.69
0.99
0.95
0.86
0.70
∆T28
2726
2228
2826
2328
2826
2328
2826
2328
2726
2226
2624
21kW
5.02
5.12
5.27
5.43
5.38
5.49
5.66
5.83
5.70
5.82
5.99
6.18
5.98
6.10
6.29
6.49
6.22
6.35
6.55
6.76
6.42
6.56
6.77
6.98
Amps
16.9
17.2
17.6
18.0
17.8
18.2
18.6
19.1
19.0
19.3
19.8
20.4
19.9
20.3
20.8
21.4
20.9
21.3
21.9
22.5
21.9
22.3
22.9
23.6
Hi P
r23
825
627
028
226
728
730
331
630
332
634
535
934
537
239
340
938
941
844
246
142
946
248
850
9Lo
Pr
106
113
123
131
112
119
130
139
116
124
135
144
122
130
142
151
128
136
149
159
133
141
154
164
IDB
= En
terin
g In
door
Dry
Bul
b Te
mpe
ratu
reSh
aded
are
a re
flect
s AH
RI c
ondi
tions
kW =
Tot
al s
yste
m p
ower
Hig
h &
low
pre
ssur
es a
re m
easu
red
at th
e liq
uid
& s
uctio
n se
rvic
e po
rts.
Amps
: Uni
t am
ps (c
omp.
+ ev
apor
ator
+ c
onde
nser
fan
mot
ors)
SS-DCH3 www.daikinac.com 7
Expanded Cooling Data — 6 Tons (2 Speed)
Out
door
Am
bien
t Te
mpe
ratu
re65
7585
9510
511
5En
teri
ng In
door
Wet
Bul
b Te
mpe
ratu
reID
BAi
rflo
w59
6367
7159
6367
7159
6367
7159
6367
7159
6367
7159
6367
71
70
2525
MBh
67.6
70.1
76.8
-66
.068
.575
.0-
64.5
66.8
73.2
-62
.965
.271
.4-
59.8
61.9
67.9
-55
.357
.462
.9-
S/T
0.72
0.60
0.42
-0.
750.
630.
43-
0.77
0.64
0.44
-0.
790.
660.
46-
0.82
0.69
0.48
-0.
830.
690.
48-
Del
ta T
1815
12-
1816
12-
1816
12-
1816
12-
1816
12-
1714
11-
KW4.
894.
985.
13-
5.23
5.34
5.50
-5.
545.
655.
82-
5.81
5.93
6.11
-6.
046.
166.
36-
6.24
6.37
6.57
-
HI P
R23
124
826
2-
259
279
294
-29
431
733
5-
335
361
381
-37
740
642
9-
417
449
474
-
LO P
R11
011
712
8-
116
124
135
-12
112
914
0-
127
135
147
-13
314
215
5-
138
146
160
-
2250
MBh
65.6
68.0
74.5
-64
.166
.572
.8-
62.6
64.9
71.1
-61
.163
.369
.3-
58.0
60.1
65.9
-53
.755
.761
.0-
S/T
0.69
0.58
0.40
-0.
710.
600.
41-
0.73
0.61
0.42
-0.
760.
630.
44-
0.79
0.66
0.45
-0.
790.
660.
46-
Del
ta T
1916
12-
1916
12-
1916
12-
1916
12-
1916
12-
1715
11-
KW4.
854.
955.
09-
5.19
5.30
5.46
-5.
505.
615.
78-
5.76
5.88
6.06
-5.
996.
126.
31-
6.19
6.32
6.51
-
HI P
R22
824
626
0-
256
276
291
-29
231
433
1-
332
357
377
-37
440
242
4-
413
444
469
-
LO P
R10
911
612
7-
115
123
134
-12
012
713
9-
126
134
146
-13
214
015
3-
136
145
158
-
1991
MBh
62.4
64.6
70.8
-60
.963
.169
.2-
59.5
61.6
67.5
-58
.060
.165
.9-
55.1
57.1
62.6
-51
.152
.958
.0-
S/T
0.66
0.55
0.38
-0.
680.
570.
40-
0.70
0.59
0.41
-0.
720.
610.
42-
0.75
0.63
0.44
-0.
760.
630.
44-
Del
ta T
1916
12-
1917
13-
1917
13-
1917
13-
1917
13-
1815
12-
KW4.
784.
875.
01-
5.12
5.22
5.37
-5.
415.
525.
69-
5.67
5.79
5.97
-5.
906.
026.
21-
6.09
6.22
6.41
-
HI P
R22
424
125
4-
251
270
285
-28
630
732
5-
325
350
370
-36
639
441
6-
404
435
460
-
LO P
R10
711
412
4-
113
120
131
-11
712
513
6-
123
131
143
-12
913
715
0-
134
142
155
-
75
2525
MBh
68.8
70.8
76.6
82.2
67.2
69.1
74.8
80.3
65.6
67.5
73.1
78.4
64.0
65.9
71.3
76.5
60.8
62.6
67.7
72.7
56.3
58.0
62.7
67.3
S/T
0.82
0.74
0.56
0.36
0.85
0.76
0.58
0.37
0.87
0.78
0.59
0.38
0.90
0.81
0.61
0.39
0.94
0.84
0.63
0.41
0.94
0.84
0.64
0.41
Del
ta T
2119
1611
2119
1611
2119
1611
2119
1611
2119
1611
1918
1510
KW4.
925.
025.
175.
325.
275.
385.
545.
715.
585.
705.
876.
055.
855.
986.
166.
356.
096.
216.
416.
616.
296.
426.
626.
83
HI P
R23
325
126
527
626
228
129
731
029
732
033
835
333
936
538
540
238
141
043
345
242
145
347
949
9
LO P
R11
111
812
913
811
812
513
614
512
213
014
215
112
813
614
915
913
414
315
616
613
914
816
117
2
2250
MBh
66.8
68.7
74.4
79.8
65.2
67.1
72.7
78.0
63.7
65.5
70.9
76.1
62.1
63.9
69.2
74.3
59.0
60.7
65.7
70.6
54.6
56.3
60.9
65.4
S/T
0.78
0.70
0.53
0.34
0.81
0.73
0.55
0.35
0.83
0.75
0.56
0.36
0.86
0.77
0.58
0.37
0.89
0.80
0.60
0.39
0.90
0.81
0.61
0.39
Del
ta T
2120
1611
2220
1611
2220
1611
2220
1611
2220
1611
2019
1510
KW4.
894.
985.
135.
285.
235.
345.
505.
665.
545.
655.
826.
005.
815.
936.
116.
306.
046.
166.
366.
566.
246.
376.
576.
78
HI P
R23
124
826
227
425
927
929
430
729
431
733
534
933
536
138
139
837
740
642
944
741
744
947
449
4
LO P
R11
011
712
813
611
612
413
514
412
112
914
015
012
713
514
815
713
314
215
516
513
814
616
017
0
1991
MBh
63.4
65.3
70.7
75.9
61.9
63.8
69.0
74.1
60.5
62.3
67.4
72.3
59.0
60.7
65.7
70.6
56.0
57.7
62.5
67.0
51.9
53.5
57.9
62.1
S/T
0.75
0.67
0.51
0.33
0.78
0.70
0.53
0.34
0.80
0.71
0.54
0.35
0.82
0.74
0.56
0.36
0.86
0.76
0.58
0.37
0.86
0.77
0.58
0.38
Del
ta T
2220
1711
2220
1712
2221
1712
2221
1712
2220
1712
2119
1611
KW4.
824.
915.
055.
205.
165.
265.
415.
585.
465.
575.
735.
915.
725.
846.
026.
205.
946.
076.
266.
456.
146.
276.
466.
67
HI P
R22
624
325
726
825
427
328
830
128
931
132
834
232
935
437
439
037
039
842
043
840
944
046
448
4
LO P
R10
811
512
513
311
412
113
214
111
812
613
814
712
413
214
515
413
013
915
116
113
514
415
716
7
IDB
= En
terin
g In
door
Dry
Bul
b Te
mpe
ratu
reSh
aded
are
a re
flect
s AC
CA (T
VA) c
ondi
tions
kW =
Tot
al s
yste
m p
ower
Hig
h &
low
pre
ssur
es a
re m
easu
red
at th
e liq
uid
& s
uctio
n se
rvic
e po
rts.
Amps
: Uni
t am
ps (c
omp.
+ ev
apor
ator
+ c
onde
nser
fan
mot
ors)
8 www.daikinac.com SS-DCH3
Expanded Cooling Data — 6 Tons (2 Speed) (cont.)
Out
door
Am
bien
t Te
mpe
ratu
re65
7585
9510
511
5En
teri
ng In
door
Wet
Bul
b Te
mpe
ratu
reID
BAi
rflo
w59
6367
7159
6367
7159
6367
7159
6367
7159
6367
7159
6367
71
80
2525
MBh
70.0
71.5
76.4
81.7
68.4
69.8
74.6
79.8
66.7
68.2
72.8
77.9
65.1
66.5
71.1
76.0
61.8
63.2
67.5
72.2
57.3
58.5
62.5
66.9
S/T
0.90
0.85
0.69
0.51
0.93
0.88
0.71
0.53
0.96
0.90
0.73
0.55
1.00
0.93
0.75
0.56
1.00
0.96
0.78
0.59
1.00
0.97
0.79
0.59
Del
ta T
2322
1915
2322
1915
2322
1916
2422
2016
2322
1915
2121
1814
KW4.
965.
065.
215.
365.
315.
425.
585.
755.
635.
745.
916.
105.
906.
026.
216.
406.
136.
266.
466.
666.
346.
476.
676.
89H
I PR
235
253
268
279
264
284
300
313
300
323
341
356
342
368
389
406
385
414
437
456
425
458
483
504
LO P
R11
212
013
013
911
912
613
814
712
313
114
315
313
013
815
016
013
614
415
816
814
014
916
317
4
2250
MBh
67.9
69.4
74.2
79.3
66.4
67.8
72.5
77.4
64.8
66.2
70.7
75.6
63.2
64.6
69.0
73.8
60.0
61.4
65.6
70.1
55.6
56.8
60.7
64.9
S/T
0.86
0.81
0.66
0.49
0.89
0.84
0.68
0.51
0.91
0.86
0.70
0.52
0.94
0.88
0.72
0.54
0.98
0.92
0.75
0.56
0.99
0.93
0.75
0.56
Del
ta T
2423
2016
2423
2016
2423
2016
2423
2016
2423
2016
2222
1915
KW4.
925.
025.
175.
325.
275.
385.
545.
715.
585.
705.
876.
055.
855.
986.
166.
356.
096.
216.
416.
616.
296.
426.
626.
83H
I PR
233
251
265
276
262
281
297
310
297
320
338
353
339
365
385
402
381
410
433
452
421
453
479
499
LO P
R11
111
812
913
811
812
513
614
512
213
014
215
112
813
614
915
913
414
315
616
613
914
816
217
2
1991
MBh
64.5
66.0
70.5
75.3
63.0
64.4
68.8
73.6
61.5
62.9
67.2
71.8
60.0
61.4
65.6
70.1
57.0
58.3
62.3
66.6
52.8
54.0
57.7
61.7
S/T
0.82
0.77
0.63
0.47
0.85
0.80
0.65
0.49
0.88
0.82
0.67
0.50
0.90
0.85
0.69
0.52
0.94
0.88
0.72
0.54
0.95
0.89
0.72
0.54
Del
ta T
2524
2016
2524
2117
2524
2117
2524
2117
2524
2116
2322
1915
KW4.
854.
955.
095.
245.
195.
305.
465.
625.
505.
615.
785.
965.
765.
886.
066.
255.
996.
126.
316.
506.
196.
326.
516.
72H
I PR
228
246
260
271
256
276
291
304
292
314
331
346
332
357
377
394
374
402
424
443
413
444
469
489
LO P
R10
911
612
713
511
512
313
414
212
012
713
914
812
613
414
615
613
214
015
316
313
614
515
816
9
85
2525
MBh
71.2
72.6
76.0
81.1
69.5
70.9
74.3
79.2
67.9
69.2
72.5
77.3
66.2
67.5
70.7
75.4
62.9
64.1
67.2
71.7
58.3
59.4
62.2
66.4
S/T
0.95
0.91
0.82
0.67
0.98
0.95
0.85
0.69
1.00
0.97
0.87
0.71
1.00
1.00
0.90
0.73
1.00
1.00
0.94
0.76
1.00
1.00
0.94
0.77
Del
ta T
2524
2320
2524
2320
2524
2320
2425
2320
2323
2320
2122
2119
KW5.
005.
095.
245.
405.
355.
465.
625.
805.
675.
785.
966.
155.
956.
076.
266.
466.
186.
316.
516.
726.
396.
526.
736.
94H
I PR
238
256
270
282
267
287
303
316
303
327
345
360
346
372
393
410
389
418
442
461
430
462
488
509
LO P
R11
312
113
214
012
012
813
914
812
513
314
515
413
113
915
216
213
714
615
917
014
215
116
517
5
2250
MBh
69.1
70.5
73.8
78.7
67.5
68.8
72.1
76.9
65.9
67.2
70.4
75.1
64.3
65.6
68.7
73.2
61.1
62.3
65.2
69.6
56.6
57.7
60.4
64.5
S/T
0.90
0.87
0.79
0.64
0.93
0.90
0.81
0.66
0.96
0.92
0.83
0.68
0.99
0.95
0.86
0.70
1.00
0.99
0.89
0.73
1.00
1.00
0.90
0.73
Del
ta T
2525
2420
2625
2421
2625
2421
2626
2421
2525
2421
2324
2219
KW4.
965.
065.
215.
365.
315.
425.
585.
755.
635.
745.
916.
105.
906.
026.
216.
406.
136.
266.
466.
666.
346.
476.
676.
89H
I PR
235
253
268
279
264
284
300
313
300
323
341
356
342
368
389
406
385
414
437
456
425
458
483
504
LO P
R11
212
013
013
911
912
613
814
712
313
114
315
313
013
815
016
013
614
415
816
814
014
916
317
4
1991
MBh
65.7
66.9
70.1
74.8
64.1
65.4
68.5
73.1
62.6
63.8
66.9
71.3
61.1
62.3
65.2
69.6
58.0
59.2
62.0
66.1
53.8
54.8
57.4
61.2
S/T
0.86
0.83
0.75
0.61
0.89
0.86
0.78
0.63
0.92
0.89
0.80
0.65
0.95
0.91
0.82
0.67
0.98
0.95
0.86
0.69
0.99
0.96
0.86
0.70
Del
ta T
2626
2421
2726
2521
2726
2521
2726
2522
2626
2421
2524
2320
KW4.
894.
985.
135.
285.
235.
345.
505.
665.
545.
655.
826.
005.
815.
936.
116.
306.
046.
166.
366.
566.
246.
376.
576.
78H
I PR
231
248
262
273
259
279
294
307
294
317
335
349
335
361
381
397
377
406
429
447
417
449
474
494
LO P
R11
011
712
813
611
612
413
514
412
112
914
015
012
713
514
715
713
314
215
516
513
814
616
017
0ID
B =
Ente
ring
Indo
or D
ry B
ulb
Tem
pera
ture
Shad
ed a
rea
refle
cts
AHRI
con
ditio
nskW
= T
otal
sys
tem
pow
erH
igh
& lo
w p
ress
ures
are
mea
sure
d at
the
liqui
d &
suc
tion
serv
ice
port
s.Am
ps: U
nit a
mps
(com
p.+
evap
orat
or +
con
dens
er fa
n m
otor
s)
SS-DCH3 www.daikinac.com 9
Airflow Data — 6 Tons
DCH072 Standard Belt Drive and Two-Speed Standard Belt Drive At High Speed - Horizontal
ESP("W.C.)
0 Turns 1 Turn 2 Turns 3 Turns 4 Turns 5 Turns CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP
0.2 --- --- --- --- --- --- 2784 1.30 2582 0.83 2411 0.79
0.4 --- --- --- --- 2814 1.34 2620 1.19 2342 0.72 2105 0.66
0.6 --- --- 2665 1.34 2583 1.19 2398 1.06 2103 0.62 1902 0.57
0.8 2689 1.38 2492 1.22 2370 1.07 2142 0.91 1816 0.51 --- ---
1.0 2438 1.22 2275 1.09 2098 0.92 1883 0.78 --- --- --- ---
1.2 2250 1.10 1996 0.92 --- --- --- --- --- --- --- ---
DCH072 Standard Belt Drive and Two-Speed Standard Belt Drive At High Speed - Down Shot
ESP("W.C.)
0 Turns 1 Turn 2 Turns 3 Turns 4 Turns 5 Turns CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP
0.2 --- --- --- --- 2771 1.27 2567 1.05 2421 0.88 2220 0.71
0.4 --- --- 2753 1.38 2573 1.15 2382 0.95 2186 0.77 1980 0.61
0.6 2655 1.42 2548 1.24 2360 1.02 2119 0.81 1934 0.65 --- ---
0.8 2470 1.30 2331 1.11 2111 0.89 1868 0.69 --- --- --- ---
1.0 2296 1.18 2078 0.96 1840 0.75 --- --- --- --- --- ---
1.2 2040 1.02 --- --- --- --- --- --- --- --- --- ---
DCH072 High Static Belt Drive — Horizontal
ESP("W.C.)
0 Turns 1 Turn 2 Turns 3 Turns 4 Turns 5 Turns CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP
0.6 --- --- --- --- --- --- --- --- 2746 1.38 2515 1.12
0.8 --- --- --- --- --- --- 2721 1.47 2494 1.21 2261 0.97
1.0 --- --- --- --- 2689 1.56 2500 1.32 2255 1.06 1994 0.83
1.2 --- --- 2752 1.74 2473 1.40 2252 1.15 1996 0.91 --- ---
1.4 2802 1.88 2487 1.53 2286 1.27 2037 1.02 --- --- --- ---
1.6 2553 1.67 2308 1.40 1997 1.08 --- --- --- --- --- ---
1.8 2355 1.51 2014 1.19 --- --- --- --- --- --- --- ---
2.0 2055 1.29 --- --- --- --- --- --- --- --- --- ---
DCH072 High Static Belt Drive — Down Shot
ESP("W.C.)
0 Turns 1 Turn 2 Turns 3 Turns 4 Turns 5 Turns CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP
0.6 --- --- --- --- 2793 1.64 2603 1.39 2450 1.18 2270 0.97
0.8 --- --- 2903 1.87 2696 1.57 2369 1.23 2236 1.05 1987 0.82
1.0 2776 1.86 2682.5 1.69 2445 1.38 2196 1.12 1968 0.90 --- ---
1.2 2599 1.71 2539 1.57 2310 1.29 1932 0.96 --- --- --- ---
1.4 2424 1.57 2305 1.40 2032 1.11 --- --- --- --- --- ---
1.6 2172 1.38 2017 1.19 --- --- --- --- --- --- --- ---
1.8 1953 1.22 --- --- --- --- --- --- --- --- --- ---
Note: Tables represent dry coil without filter; to compensate for filter, add 0.08" to measured E.S.P.
Air Flow Pressure Drop of Down Flow Economizer
Airflow Pressure Drop of Downflow Economizer for 3 to 6 Ton Rofftop Units (100% Return Air)
SCF, 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800
in WG 0.02 0.04 0.05 0.07 0.09 0.12 0.14 0.17 0.21 0.24 0.28
10 www.daikinac.com SS-DCH3
Expanded Heating Data
DCH072Outdoor Ambient Temperature
65 60 55 50 47 45 40 35 30 25 20 17 15 10 5 0 -5 -10MBh 88.0 83.3 78.4 73.3 70.0 67.8 63.0 58.1 49.0 45.2 41.6 39.3 37.9 34.0 30.1 26.3 22.4 18.4T/R 37.9 35.9 33.8 31.6 30.1 29.2 27.1 25.0 21.1 19.5 17.9 16.9 16.3 14.6 13.0 11.3 9.7 7.9kW 6.10 5.98 5.87 5.76 5.69 5.64 5.53 5.42 5.24 5.13 5.02 4.96 4.91 4.80 4.69 4.58 4.47 4.36
Amps 23.4 22.1 20.9 20.0 19.4 19.1 18.3 17.6 17.1 16.5 16.0 15.7 15.5 15.0 14.3 13.7 13.1 12.2COP 4.22 4.07 3.91 3.73 3.60 3.52 3.33 3.14 2.73 2.58 2.43 2.32 2.26 2.07 1.88 1.68 1.47 1.23EER 14.4 13.9 13.4 12.7 12.3 12.0 11.4 10.7 9.3 8.8 8.3 7.9 7.7 7.1 6.4 5.7 5.0 4.2
HI PR 368 352 339 324 316 310 298 286 274 262 251 245 241 232 223 214 206 199LO PR 131 121 114 104 99 95 87 78 70 63 55 51 49 42 36 30 26 21
DCH072****V***A*
Outdoor Ambient Temperature65 60 55 50 47 45 40 35 30 25 20 17 15 10 5 0 -5 -10
MBh 86.7 82.1 77.3 72.2 69.0 66.9 62.1 57.3 47.3 43.7 40.2 38.0 36.6 32.8 29.1 25.4 21.7 17.7T/R 35.7 33.8 31.8 29.7 28.4 27.5 25.6 23.6 19.5 18.0 16.6 15.6 15.1 13.5 12.0 10.4 8.9 7.3KW 5.74 5.67 5.60 5.53 5.47 5.38 5.29 5.20 5.12 5.03 4.92 4.84 4.75 4.66 4.58 4.49 4.40 4.31COP 4.42 4.24 4.04 3.82 3.69 3.64 3.44 3.22 2.71 2.54 2.39 2.30 2.25 2.06 1.86 1.65 1.44 1.20EER 15.1 14.5 13.8 13.1 12.6 12.4 11.7 11.0 9.2 8.7 8.2 7.9 7.7 7.0 6.4 5.7 4.9 4.1
HI PR 366 351 337 323 315 309 297 285 273 261 250 244 240 231 222 213 205 198LO PR 173 160 150 138 130 125 115 102 92 83 73 67 65 55 47 40 35 27
Above information is for 2150 CFM & 70º indoor dry bulb; instantaneous capacity listed. kW = Total system powerHigh pressure measured at liquid line access fitting. Amps: Unit Amps (comp+evap motor+condenser fan motor)Low pressure measured at compressor suction access fitting.
SS-DCH3 www.daikinac.com 11
Crankcase Heater Selection TableZP/ZPS… Compressor Diameter Compressor Voltage Crankcase
Heater Watts230V 460V 575V16-31 5.5" 0163R00002S 0163R00031S 0163R00032S 40
39-83 6.58/7.3" 0130L00017S 0130L00018S 0130L00019S 70
103-137 9.14” 0130L00020S 0130L00021S 0130L00022S 90
DC*,DT* & DS* Tonnage Compressor Voltage Crankcase Heater Watts230V 460V 575V
3 Ton 0163R00002S 0163R00031S 0163R00032S 40
4 Ton-12.5 Ton 0130L00017S 0130L00018S 0130L00019S 70
15-20 Ton** 0130L00017S 0130L00018S 0130L00019S 70
25 Ton 0130L00020S 0130L00021S 0130L00022S 90
*Includes C,G&H models. **If Compressor Diameter is 9.14” then use 25 Ton Crankcase heaters.
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0 700600500400300200100
Air Velocity (FPM)
Resi
stan
ce (i
n. w
.g.)
2" Deep
Flanders Pre Pleat M13Air Velocity vs Resistance
(Test Size: 24" x 24" x 2" High Capacity)
Tonnage: Filter Nominal Size: Part Number: Order QTY:
3 24 x 24 x 2 0160L00203 1
4 14 x 20 x 2 0160L00204 4
5, 6, 7.5 16 x 20 x 2 0160L00205 4
7.5(HP), 8.5, 10 16 X 24 X 2 0160L00206 4
12.5 20 x 25 x 2 0160L00202 4
15, 20 20 x 25 x 2 0160L00202 6
25 20 X 20 X 2 0160L00201 8
High Efficiency MERV 13 Air Filter Option
Crankcase Heater, High Efficiency MERV 13 Air Filter Option
12 www.daikinac.com SS-DCH3
Electrical Data
Model Number
Electrical Rating
Compressor Circuit 1
Compressor Circuit 2
Outdoor Fan Motor
Indoor Fan Motor
Optional Electric Heat
Optional Powered
Convienience Outlet
Unit Power Supply
RLA LRA RLA LRA QTY HP FLA Type HP FLA Model KW* FLA FLA MCA MOP
DCH072XXX3B 208/230-3-60 19.0 123.0 1 0.33 2.00Standard - Belt Drive
1.50 4.80
- - - - 30.6 / 30.6 45 / 45EHK3-10 7.5 / 10.0 20.8 / 24.0 - 56.6 / 60.6 70 / 70EHK3-15 11.3 / 15.0 31.3 / 36.1 - 69.7 / 75.7 80 / 80EHK3-20 15.0 / 20.0 41.6 / 48.0 - 82.6 / 90.6 90 / 100EHK3-25 18.8 / 25.0 52.1 / 60.1 - 95.7 / 106 100 / 110
- - - 7.2 / 6.5 37.8 / 37.1 50 / 50EHK3-10 7.5 / 10.0 20.8 / 24.0 7.2 / 6.5 63.8 / 67.1 70 / 80EHK3-15 11.3 / 15.0 31.3 / 36.1 7.2 / 6.5 76.9 / 82.2 80 / 90EHK3-20 15.0 / 20.0 41.6 / 48.0 7.2 / 6.5 89.8 / 97.1 90 / 100EHK3-25 18.8 / 25.0 52.1 / 60.1 7.2 / 6.5 103 / 112 110 / 125
DCH072XXX3H 208/230-3-60 19.0 123.0 1 0.33 2.00High Static - Belt Drive
2.00 6.40
- - - - 32.2 / 32.2 50 / 50EHK3-10 7.5 / 10.0 20.8 / 24.0 - 58.2 / 62.2 70 / 70EHK3-15 11.3 / 15.0 31.3 / 36.1 - 71.3 / 77.3 80 / 80EHK3-20 15.0 / 20.0 41.6 / 48.0 - 84.2 / 92.2 90 / 100EHK3-25 18.8 / 25.0 52.1 / 60.1 - 97.3 / 107 100 / 110
- - - 7.2 / 6.5 39.4 / 38.7 50 / 50EHK3-10 7.5 / 10.0 20.8 / 24.0 7.2 / 6.5 65.4 / 68.7 70 / 80EHK3-15 11.3 / 15.0 31.3 / 36.1 7.2 / 6.5 78.5 / 83.8 80 / 90EHK3-20 15.0 / 20.0 41.6 / 48.0 7.2 / 6.5 91.4 / 98.7 100 / 100EHK3-25 18.8 / 25.0 52.1 / 60.1 7.2 / 6.5 105 / 114 110 / 125
DCH072XXX3V 208/230-3-60 17.6 136.0 1 0.33 2.00Standard - Belt Drive
(High Speed)2.00 6.00
- - - - 30.0 / 30.0 45 / 45EHK3-10 7.5 / 10.0 20.8 / 24.0 - 56.0 / 60.0 60 / 70EHK3-15 11.3 / 15.0 31.3 / 36.1 - 69.1 / 75.1 70 / 80EHK3-20 15.0 / 20.0 41.6 / 48.0 - 82.0 / 90.0 90 / 90EHK3-25 18.8 / 25.0 52.1 / 60.1 - 95.1 / 105 100 / 110
- - - 7.2 / 6.5 37.2 / 36.5 50 / 50EHK3-10 7.5 / 10.0 20.8 / 24.0 7.2 / 6.5 63.2 / 66.5 70 / 70EHK3-15 11.3 / 15.0 31.3 / 36.1 7.2 / 6.5 76.3 / 81.6 80 / 90EHK3-20 15.0 / 20.0 41.6 / 48.0 7.2 / 6.5 89.2 / 96.5 90 / 100EHK3-25 18.8 / 25.0 52.1 / 60.1 7.2 / 6.5 102 / 112 110 / 125
DCH072XXX4B 460-3-60 9.7 62.0 1 0.33 0.85Standard - Belt Drive
1.50 2.40
- - - - 15.4 25EHK4-10 10.0 12.0 - 30.4 35EHK4-15 15.0 18.0 - 37.9 40EHK4-20 20.0 24.0 - 45.4 50EHK4-25 25.0 30.1 - 53.1 60
- - - 3.3 18.7 25EHK4-10 10.0 12.0 3.3 33.7 40EHK4-15 15.0 18.0 3.3 41.2 45EHK4-20 20.0 24.0 3.3 48.7 50EHK4-25 25.0 30.1 3.3 56.4 60
DCH072XXX4H 460-3-60 9.7 62.0 1 0.33 0.85High Static - Belt Drive
2.00 3.00
- - - - 16.0 25EHK4-10 10.0 12.0 - 31.0 35EHK4-15 15.0 18.0 - 38.5 40EHK4-20 20.0 24.0 - 46.0 50EHK4-25 25.0 30.1 - 53.7 60
- - - 3.3 19.3 25EHK4-10 10.0 12.0 3.3 34.3 40EHK4-15 15.0 18.0 3.3 41.8 45EHK4-20 20.0 24.0 3.3 49.3 50EHK4-25 25.0 30.1 3.3 57.0 60
DCH072XXX4V 460-3-60 8.5 66.1 1 0.33 0.85Standard - Belt Drive
(High Speed)2.00 2.90
- - - - 14.3 20EHK4-10 10.0 12.0 - 29.3 30EHK4-15 15.0 18.0 - 36.8 40EHK4-20 20.0 24.0 - 44.3 45EHK4-25 25.0 30.1 - 52.0 60
- - - 3.3 17.6 25EHK4-10 10.0 12.0 3.3 32.6 35EHK4-15 15.0 18.0 3.3 40.1 45EHK4-20 20.0 24.0 3.3 47.6 50EHK4-25 25.0 30.1 3.3 55.3 60
DCH072XXX7B 575-3-60 7.4 50.0 1 0.33 0.67Standard - Belt Drive
1.50 2.30
- - - - 12.3 15EHK7-10 10.0 10.0 - 24.8 25EHK7-15 15.0 15.1 - 31.1 35EHK7-20 20.0 20.0 - 37.3 40EHK7-25 25.0 25.1 - 43.6 45
- - - 2.6 14.9 20EHK3-10 10.0 10.0 2.6 27.4 30EHK3-15 15.0 15.1 2.6 33.7 35EHK3-20 20.0 20.0 2.6 39.9 40EHK3-25 25.0 25.1 2.6 46.2 50
SS-DCH3 www.daikinac.com 13
Model Number
Electrical Rating
Compressor Circuit 1
Compressor Circuit 2
Outdoor Fan Motor
Indoor Fan Motor
Optional Electric Heat
Optional Powered
Convienience Outlet
Unit Power Supply
RLA LRA RLA LRA QTY HP FLA Type HP FLA Model KW* FLA FLA MCA MOP
DCH072XXX7H 575-3-60 7.4 50.0 1 0.33 0.67High Static - Belt Drive
2.00 2.50
- - - - 12.5 15EHK7-10 10.0 10.0 - 25.0 25EHK7-15 15.0 15.1 - 31.3 35EHK7-20 20.0 20.0 - 37.5 40EHK7-25 25.0 25.1 - 43.8 45
- - 2.6 15.1 20EHK3-10 10.0 10.0 2.6 27.6 30EHK3-15 15.0 15.1 2.6 33.9 35EHK3-20 20.0 20.0 2.6 40.1 45EHK3-25 25.0 25.1 2.6 46.4 50
DCH072XXX7V 575-3-60 6.3 55.3 1 0.33 0.67Standard - Belt Drive
(High Speed)2.00 2.40
- - - - 11.0 15EHK7-10 10.0 10.0 - 23.5 25EHK7-15 15.0 15.1 - 29.9 30EHK7-20 20.0 20.0 - 36.0 40EHK7-25 25.0 25.1 - 42.4 45
- - 2.6 13.6 15EHK3-10 10.0 10.0 2.6 26.1 30EHK3-15 15.0 15.1 2.6 32.5 35EHK3-20 20.0 20.0 2.6 38.6 40EHK3-25 25.0 25.1 2.6 45.0 45
* Elecric Heater kW rating: Rated at 240v for 208-230v units; 480v for 460v units
Electrical Data
14 www.daikinac.com SS-DCH3
Heat Kit Electrical Data — 6 Tons
Model and Heat Kit Usage
RecommendedAirflow Range
DCH072***3B***EHK3-10 2,100 - 2,700 CFM
EHK3-15 2,100 - 2,700 CFM
EHK3-20 2,100 - 2,700 CFM
EHK3-25 2,100 - 2,700 CFM
Model and Heat Kit Usage
RecommendedAirflow Range
DCH072***4B***EHK4-10 2,100 - 2,700 CFM
EHK4-15 2,100 - 2,700 CFM
EHK4-20 2,100 - 2,700 CFM
EHK4-25 2,100 - 2,700 CFM
Model and Heat Kit Usage
RecommendedAirflow Range
DCH072***7B***EHK7-10 2,100 - 2,700 CFM
EHK7-15 2,100 - 2,700 CFM
EHK7-20 2,100 - 2,700 CFM
EHK7-25 2,100 - 2,700 CFM
Note: All heaters have single-point entry kit
kW Correction Factors
kW Correction Factor for 1- & 3-Phase UnitsSupply Voltage 240 230 220 210 208
Correction Factor 1 0.92 0.84 0.77 0.75
For other voltage use votlage2 / 2402
kW Correction Factor for 480V UnitsActual Voltage 460 440 430
Correction Factor 0.92 0.84 0.8For other voltage use voltage² / 480²
kW Correction Factor for 575V UnitsSupply Voltage 560 550 540
Correction Factor 0.95 0.91 0.88
For other voltage use voltage² / 575²Multiply rated kW by correction factor to get actual kW
SS-DCH3 www.daikinac.com 15
Heat Kit Electrical Data — 6 Tons (cont.)
Model and Heat Kit Usage
RecommendedAirflow Range
DCH072***3V***EHK3-10 2,100 - 2,700 CFM
EHK3-15 2,100 - 2,700 CFM
EHK3-20 2,100 - 2,700 CFM
EHK3-25 2,100 - 2,700 CFM
Model and Heat Kit Usage
RecommendedAirflow Range
DCH072***4V***EHK4-10 2,100 - 2,700 CFM
EHK4-15 2,100 - 2,700 CFM
EHK4-20 2,100 - 2,700 CFM
EHK4-25 2,100 - 2,700 CFM
Model and Heat Kit Usage
RecommendedAirflow Range
DCH072***7V***EHK7-10 2,100 - 2,700 CFM
EHK7-15 2,100 - 2,700 CFM
EHK7-20 2,100 - 2,700 CFM
EHK7-25 2,100 - 2,700 CFM
Note: All heaters have single-point entry kit
kW Correction Factors
kW Correction Factor for 1- & 3-Phase UnitsSupply Voltage 240 230 220 210 208
Correction Factor 1 0.92 0.84 0.77 0.75For other voltage use votlage2 / 2402
kW Correction Factor for 480V UnitsActual Voltage 460 440 430
Correction Factor 0.92 0.84 0.8
For other voltage use voltage² / 480²
kW Correction Factor for 575V UnitsSupply Voltage 560 550 540
Correction Factor 0.95 0.91 0.88
For other voltage use voltage² / 575²Multiply rated kW by correction factor to get actual kW
16 www.daikinac.com SS-DCH3
Dimensions
11.2
65
33.8
05
73.9
4548
.196
6.19
610
.060
12.0
00
7.16
517
.000
31.5
4011
.000
20.8
53
4.47
5
ALL
DIM
EN
SIO
NS
GIV
EN
AR
E IN
INC
HE
SA
LL D
IME
NS
ION
S A
ND
SP
EC
IFIC
AT
ION
S A
RE
SU
BJE
CT
TO
CH
AN
GE
WIT
HO
UT
NO
TIC
E
DC
H07
2***
6 T
ON
CO
MM
ER
CIA
L
GA
S L
INE
EN
TR
AN
CE
CO
MB
US
TIO
N A
IR IN
LET
(G
AS
UN
ITS
)
FLU
E/V
EN
T O
UT
LET
FR
ON
T V
IEW
TO
P V
IEW
FO
RK
HO
LES
BO
TH
SID
ES
A
ND
BO
TH
EN
DS
CO
ND
EN
SA
TE
DR
AIN
OU
TLE
T
LIF
TIN
G S
HA
CK
LE
HO
LES
BO
TH
SID
ES
A
ND
EN
DS
SU
PP
LY A
IR D
UC
T
RE
TU
RN
AIR
DU
CT
RIG
HT
EN
D V
IEW
SS-DCH3 www.daikinac.com 17
Dimensions (cont.)
7.984
30.055
20.555
10.372
5.872
8.55511.000
17.000
6.192
23.442
48.312
20.905
5.104 12.000
19.470
5.558 25.000
74.061
42.840
LINE WIRE ENTRANCE
TSTAT WIRE ENTRANCE
LEFT END VIEW
SUPPLY AIR DUCT
CONDENSATEDRAINBOTTOM EXIT
RETURN AIR DUCT
BASE PAN VIEW(VIEWED FROM TOP)
7.984
30.055
20.555
10.372
5.872
8.55511.000
17.000
6.192
23.442
48.312
20.905
5.104 12.000
19.470
5.558 25.000
74.061
42.840
LINE WIRE ENTRANCE
TSTAT WIRE ENTRANCE
LEFT END VIEW
SUPPLY AIR DUCT
CONDENSATEDRAINBOTTOM EXIT
RETURN AIR DUCT
BASE PAN VIEW(VIEWED FROM TOP)
18 www.daikinac.com SS-DCH3
Unit Clearances
48"
48"
48"
48"
Maintain an adequate clearance around the unit for safety, service, maintenance, and proper unit operation. Leave a clearance of 48" on all sides of the unit for possible compressor removal or service access, and to ensure proper ventilation and condenser airflow. Do not install the unit beneath any obstruction. Install the unit away from all building exhausts to inhibit ingestion of exhaust air into the unit’s fresh-air intake.
3½” Dia.
47½”7½”
Power Thru the Curb
Electrical Entrance Locations
30¼”
12⅜”
Low-Voltage Entrance
(Remove Plug)High-Voltage Entrance
Corner & Center-of-Gravity Locations
30”
Compressor
Return
Evaporator Coil
Supply
CondenserCoil
37”
Unit Weights 6-Ton Weights
Corner Weight (A) 145
Corner Weight (B) 205
Corner Weight (C) 125
Corner Weight (D) 175
Unit Shipping Weight 675
Unit Operating Weight 650
Note: Weights are calculated without accessories installed.
SS-DCH3 www.daikinac.com 19
Roof Curb Installation — Rigging
Provisions for forks have been included in the unit base frame. No other fork locations are approved.• Unit must be lifted by the four lifting holes lo-
cated at the base frame corners.• Lifting cables should be attached to the unit with shackles.• The distance between the crane hook and the top of the unit must not
be less than 60”.• Two spreader bars must span over the unit to prevent damage to the
cabinet by the lift cables. Spreader bars must be of sufficient length so that cables do not come in contact with the unit during transport. Re-move wood struts mounted beneath unit base frame before setting unit on roof curb. These struts are intended to protect unit base frame from fork lift damage. To remove the struts, extract the sheet metal retainers and pull the struts through the base of the unit. Refer to rigging label on the unit.
Important: If using bottom discharge with roof curb, duct-work should be attached to the curb prior to installing the unit. Duct-work dimensions are shown in Roof Curb Installation Instructions Manual.Refer to the Roof Curb Installation Instructions for proper curb installation. Curbing must be installed in compliance with the National Roofing Contractors Association Manual.Lower unit carefully onto roof mounting curb. While rigging the unit, the center of gravity will cause the condenser end to be lower than the supply air end.Bring condenser end of unit into alignment with the curb. With condenser end of the unit resting on curb member and using curb as a fulcrum, lower opposite end of the unit until entire unit is seated on the curb. When a rectangular cantilever curb is used, take care to center the unit. Check for proper alignment and orientation of supply and return openings with duct.To assist in determining rigging requirements, unit weights are shown below.Curb installations must comply with local codes and should follow the established guidelines of the National Roofing Contractors Association.Proper unit installation requires that the roof curb be firmly and permanently attached to the roof structure. Check for adequate fastening method prior to setting the unit on the curb.Full perimeter roof curbs are available from the factory and are shipped unassembled. The installing contractor is responsible for field assembly, squaring, leveling, and mounting on the roof structure. All required hardware necessary for the assembly of the sheet metal curb is included in the curb accessory package.• Determine sufficient structural support before locating and mounting the curb and package unit.• Duct-work must be constructed using industry guidelines. The duct-work must be placed into the roof curb before mounting
the package unit. Our full perimeter curbs include duct connection frames to be assembled with the curb. Cantilevered-type curbs are not available from the factory.
• Contractor furnishes curb insulation, cant strips, flashing, and general roofing material.• Support curbs on parallel sides with roof members. To prevent damage to the unit, the roof members cannot penetrate supply
and return duct openings.Note: The unit and curb accessories are designed to allow vertical duct installation before unit placement. Duct installation after unit placement is not recommended.See the manual shipped with the roof curb for assembly and installation instructions.
3-D View
14 x 20
Supply Opening
31⅝ x 14
Return Opening
70¾ 40¼
14
15/6
¾
14
1⅜
Insulated Panels
R/A
S/A20
14.625
40.25
70.75
37
67.5
1.625
3
3
14
14
31.625
20
32.8753
16.000
O 1.750
15.250
TYP.O.D.
I.D. O.D.
I.D.
Top View
20 www.daikinac.com SS-DCH3
Wiring Diagram — DCH 6 Ton (230V, Three-Phase Belt Drive)
Wiri
ng i
s su
bjec
t to
cha
nge.
Alw
ays
refe
r to
the
wiri
ng d
iagr
am o
n th
e un
it fo
r th
e m
ost
up-t
o-da
te w
iring
.⚠
War
ning
High
Vol
tage
: D
isco
nnec
t al
l po
wer
bef
ore
serv
icin
g or
ins
talli
ng t
his
unit.
Mul
tiple
pow
er
sour
ces
may
be
pres
ent.
Failu
re to
do
so m
ay c
ause
pro
pert
y da
mag
e, p
erso
nal i
njur
y, o
r de
ath.⚡
BL
M2
RD
Y2
O
BL/PK BLUE WITH PINK STRIP
PU
1
8
C
C
SEE NOTE 4
BK
1
C
LPS
OR
PU
OR
RD
RD
PK PINK
9
C
O
4
DC
GR
BR
YL
T1
YL
RD
DF1
208
YL/PK YELLOW WITH PINK STRIP
WIRE CODE
THERMOSTATFIELD WIRING
WH
BK
BL/PK
RD
R-D
FT
CH
BL
4
1
BK
RVC
BL
RD
TB1
R
BR
TR
G
OF OVER CURRENT PROTECTION
W
OR
RD
R
O-RVDC
LINE VOLTAGE
WH
RD
BL
C
RD
C
EBTDR
RD
RD
BK
C
OR
R
C
Y1
240
L1
OR
BK
OPTIONAL HIGH VOLTAGE
W
3
T2
O
0
R
YL
T2
F
YL
O
EM
LOW VOLTAGE
GR
PU
W
DF2
STAT
/
T3
BK
BK
E
T2
GR
C
SPEEDD
FT
YL
BL/PK
208-240/3/60
RD RED
DFT
PU
RD
FACTORY WIRING
CM
A
TB1
CH
RRD
S
OR
RDPLF2
24V
PU
BR
C
BK
GR
RD
6
PK
LOW VOLTAGE
BK
C
TB1
T
BL BLUE
RD
R-PS1
LVDR
H
EBTDR 24V
YL
PLF 2
RD
C-RV
BK BLACK
DF2
BL
YL
WH
BC
WH
T3
Y1
O
R
SEE NOTE 4
GR
L3
6
OR
SUPPLY VOLTAGE
WR-DFT
Y
RD
SEE NOTE 5
R
R-P
S1
NO ECONOMIZERBC
RCCF
NOTES:
1. REPLACEMENT WIRE MUST BE SAME SIZE AND TYPE INSULATION AS ORIGINAL (AT LEAST 105°C) USE COPPER CONDUCTOR ONLY.2. USE COPPER CONDUCTORS ONLY
++ USE N.E.C. CLASS 2 WIRE3. ECONOMIZER PLUG LOCATED IN THE RETURN AIR COMPARTMENT. REMOVE MALE PLUG AND ATTACH FEMALE PLUG TO THE ECONOMIZER ACCESSORY.4. FOR 208 VOLT TRANSFORMER OPERATION MOVE BLACK WIRE FROM TERMINAL 3 TO TERMINAL 2 ON TRANSFORMER.5. CRANKCASE HEATER AND CRANKCASE HEATER SWITCH FACTORY EQUIPPED WHEN REQUIRED.
2
RD
L2
2
Y
T3
GR
RD
T3
OR ORANGE
6
RD
T3
L1
R
OR
R
BL
C
PU
Y
WH
BCCCCRCHCHSCMCOMPDCDFTECONEBTDEMREMGNDHPSHVDRLPSLVDRPLFRVCRCCF
TB1TR
R
2
G
/
CM
BL
T3
O
4
W
60
TB1
PLF1
BK
RD
C
BL
BK
CHS
YL/PK
BR
YL/PK
OR
BC
BL
T1
WH
BL
BLOWER CONTACTORCOMPRESSOR CONTACTOR RELAYCONTACTORCRANKCASE HEATERCRANKCASE HEATER SWITCHCONDENSER MOTORCOMPRESSORDEFROST CONTROLDEFROST THERMOSTATECONOMIZERELECTRONIC BLOWER TIME DELAYEVAPORATOR MOTOR RELAYEVAPORATOR MOTOREQUIPMENT GROUNDHIGH PRESSURE SWITCHHIGH VOLTAGE DEFROST RELAYLOW PRESSURE SWITCHLOW VOLTAGE DEFROST RELAYFEMALE PLUG / CONNECTORREVERSING VALVE COILRUN CAPACITOR FORCONDENSER FANTERMINAL BLOCK (24V SIGNAL)TRANSFORMER
BK
R
C
BL
BL
CHS
GR
G
BL
RD
C
PS2
SEE NOTE 3
RD
GR
BK
COMP
W1
STAT
YL
EBTDR
UP
G
7
HPS
BC
HVDR
T
RVC
6
BL
208-240V
GR
PU
REPLACEJUMPER WITHSMOKE/FIREDETECTOR
PU
C
G
RD
W
DFT
YL
3
T2
F
0
C-RV
OR
SEE UNIT RATING PLATE FOR TYPE AND SIZE
R
R
YL YELLOW
GR GREEN
T1
YL
1
PU
WH WHITE
2
208-240/3/60 0140L05412-A
Y
C
M
0-RV
HPS
208-240
RD
4
XFMR-R
L3
Y1
BK
GR
3T1
1
BC
K1
2 STAGE COOLING
3
WITH ECONOMIZER OPTION
PB
CNT
PLF 1
W2
O
5
C
STAT
M1LPS
YL
EBTDR
T2
SEE NOTE 2
L2
5
RD
L1 L2 L3
R
EM
NO
OR
PU
BR
NC
Y2
3
G
BR
BR BROWN
GND
WH
C
G
Y1
5
O
CCR
K1
DF1
XFMR-C
CNT
COMPONENT LEGEND
W
COM
Y1
BK
5
BL
DFT
FIELD WIRING
T1
RCCF
TR
HVDR
HIGH VOLTAGE
G
O
3
Y
C
C
COMP
PK
T2
SEE NOTE 5
BL
C
2
BK
W
R
BL
T
PU PURPLE
PS2
G
7
98
9 78
RO G CY1W1W2 Y2S2S1 RO G CY1W1
THERMOSTAT
W2S2S1
S1S2RD
BRBRPK
Y2
Y2
Y2
EQUIPMENT GROUND
FIELD GROUND
FIELD SPLICE
SWITCH (TEMP)
IGNITERSWITCH (PRESS.)
OVERCURRENTPROT. DEVICE
JUNCTION
TERMINAL
INTERNAL TOINTEGRATED CONTROL
PLUG CONNECTION
++
++
++
OPTIONAL LOW VOLTAGE
L1
L3
L2
SS-DCH3 www.daikinac.com 21
Wiring Diagram — DCH 6 Ton (460V/ 575V, Three-Phase Belt Drive)
Wiri
ng i
s su
bjec
t to
cha
nge.
Alw
ays
refe
r to
the
wiri
ng d
iagr
am o
n th
e un
it fo
r th
e m
ost
up-t
o-da
te w
iring
.⚠
War
ning
High
Vol
tage
: D
isco
nnec
t al
l po
wer
bef
ore
serv
icin
g or
ins
talli
ng t
his
unit.
Mul
tiple
pow
er
sour
ces
may
be
pres
ent.
Failu
re to
do
so m
ay c
ause
pro
pert
y da
mag
e, p
erso
nal i
njur
y, o
r de
ath.⚡
BC
BL
ORBK
RDRD
OR
RD
C
3 BL1
24V
TR
460575
BL
GR
BKBK
RD
OR
BR
RDRD
BLBL
BL
PU
CMR
6
GND
/
COMRD
R
DFT
RD
460-575
L3
EM
C
T3
RD
PU
5
BK
BL
O
PLF 2
NC
NO
BK
UP
RD
S
GR
BK
2
C
M
WH
C
E
8
L2
W1
CM
K1
BK
A
BR
60
YL
RD
SPEED
RD
4
RVC
/
R
BK
PU
L1
G
PU
5
7
6
BL
3
K1
BK
BL
M1
TY1
T
XFMR-C
W2
C
EBTDR
3
XFMR-R
RCCF
YL
BR
R
G
9
M2
T2
BK
T1
3
BL
BR41
O
SEENOTE 2
GR
2
RDBR
BL
T
1
F
RD
H
GR
BR
RD
TB1OR
PUYL
BL
GRWH
Y2
PU
YL
PLF 1
WH
BL/PK
BK
BR
PU
WH
BL
OR
OR
PU
GRRD
BK
HPS
BL/PKT1T3 T2
COMP
RDBK
YL
LPSYL/PK
YL/PK
PU
CHGR
RD
RD
RD
BL
BL
CHR
CHS
BK
BK
REBTDR BC
HVDR
CMR
3
1
2
PLF1
T2
460-575/3/60
460V - 575V
SEE UNIT RATING PLATE FOR TYPE AND SIZE
5
OF OVER CURRENT PROTECTION
4
TR
BLOWER CONTACTORCONTACTORCOMPRESSOR CONTACTOR RELAYCRANKCASE HEATERCRANKCASE HEATER SWITCHCRANKCASE HEATER RELAYCONDENSER MOTORCONDENSER MOTOR RELAYCOMPRESSORDEFROST CONTROLDEFROST THERMOSTATECONOMIZERELECTRONIC BLOWER TIME DELAYEVAPORATOR MOTOR RELAYEVAPORATOR MOTOREQUPIMENT GROUNDHIGH PRESSURE SWITCHHIGH VOLTAGE DEFROST RELAYLOW PRESSURE SWITCHLOW VOLTAGE DEFROST RELAYFEMALE PLUG / CONNECTORREVERSING VAVLE COILRUN CAPACITOR FORCONDENSER FANTERMINAL BLOCK (24V SIGNAL)TRANSFORMER
L3
T3
C
PLF2
24V
C
1
C
3
BCCCCRCHCHSCHRCMCMRCOMPDCDFTECONEBTDEMREMGNDHPSHVDRLPSLVDRPLFRVCRCCF
TB1TR
HVDR
6
T1 C
L1
EM
CHR
CM
COMPONENT LEGEND
R
F
6
1
DF2
PLF1
G
T2
NOTES:
1. REPLACEMENT WIRE MUST BE SAME SIZE AND TYPE INSULATION AS ORIGINAL (AT LEAST 105°C) USE COPPER CONDUCTOR ONLY.2. USE COPPER CONDUCTORS ONLY
++ USE N.E.C. CLASS 2 WIRE3. ECONOMIZER PLUG LOCATED IN THE RETURN AIR COMPARTMENT. REMOVE MALE PLUG AND ATTACH FEMALE PLUG TO THE ECONOMIZER ACCESSORY.4. CRANKCASE HEATER, CRANKCASE HEATER RELAY, AND CRANKCASE HEATER SWITCH FACTORY EQUIPPED WHEN REQUIRED.
COMP
DF1
5
T2
T3
4
L2
C
EBTDR
RCCF
C
SEE NOTE 3
EBTDR
HPS
3
BCBC
LOW VOLTAGE
LINE VOLTAGE
FIELD WIRING
LOW VOLTAGEOPTIONALHIGH VOLTAGE
FACTORY WIRING
HIGH VOLTAGE
BL
RD
OR
Y1
YL
W
BL
GR
OR
W
NO ECONOMIZER
G
OR
YL
RD
Y2
Y1
PK
WH
W
R RD
WHGR
C
O
RYL
O
GR
Y1
GWH
WITH ECONOMIZER OPTION
C
GR
THERMOSTATFIELD WIRING
BL
C
O
2 STAGE COOLING
TB1
GR
W
Y
CO
TB1
TB1
Y
W
O
RG
C
W
Y2
GR
CO
Y1
STAT
STAT
STAT
BL/PK BLUE WITH PINK STRIPYL/PK YELLOW WITH PINK STRIP
GR GREEN
WIRE CODE
BL BLUE
PU PURPLEPK PINK
WH WHITE
BK BLACK
RD RED
BR BROWN
OR ORANGE
YL YELLOW
SUPPLY VOLTAGE
CH
SEE NOTE 4
CHR
CHSR
DC
DFT
YCR
RVC
LPS
CNTR-PS1 PS2
R
WO
R-DFTDFTO-RV C-RV DF1 DF2
R
SEENOTE 4
R
YL
YL
RDOR
BL
BK RDOR
YL
BL
1
2
3
CT2 T3T1
BK
SEE NOTE 4
SEE NOTE 4
RD
RD
BL
BL
RDRD
OPTIONALLOW VOLTAGE
BC
T1
T3T1
PS2
CCR C
Y
Y
R-P
S1
R-D
FT
DFT
0
CNTCCR
HVDR
LVDR
W
C-RV
0-RV
0
DF2
DF1
R DCBR
PK
L1 L2 L3
54
6321
87
9
9 8 7
RO G CY1W1W2S2S1 RO G CY1W1
THERMOSTAT ++
W2 Y2S2S1
S1S2
RD
BR
RDBR
BRPK
Y2
Y2
460-575/3/60 0140L05409-A
EQUIPMENTGROUND
FIELD GROUND
FIELD SPLICE
SWITCH (TEMP)
IGNITERSWITCH (PRESS.)
OVERCURRENTPROT. DEVICE
JUNCTIONTERMINAL
INTERNAL TOINTEGRATED
CONTROLPLUG
CONNECTION
++
++
REPLACE JUMPER WITHSMOKE / FIRE DETECTOR
L3
L2
L1
22 www.daikinac.com SS-DCH3
Wiring Diagram — Control Diagram DCH072XXX*V - 2 Speed (All Voltages)
1 3
42
5 6
GY
ORBK
OR
PU
BL
BK
YL
GYWH
GY
PUYL
BK
RD
OR
65
2 4
31
BKBK BL
BL
BL
BR2
65
2 4
31
OR
YLYL
65
2 4
31
GY
BLBL
BL
BL
GY BK
BK
BL
GY
BK
GY OR
BL
BL
YL
YL
RD
RD
YL
PU
PU
RD
BL
321
4BLBR
765
WH
8PU
9RD
OR
PU
OR
WH
YL
PU
PURD BLBR
ORPU
YL PU ORWH
BR YLWH
YL
GR
GR
YL PU ORGR RD BL YL PU
98
PUPU
567
YL4
123
YL
RD 9
OR 8
GR567
BLYL 4
PUPU
123
YL
ECON SHRTPLM
ECON PLF
RD
RD
BL
BL
PU
PUBR YLWHGR
BKBK GR
65
2 4
31
BR
RD
BKBR
BK BR
BL
GY
RD
RD
PURD
BL
BLYLPU
RD
PUBL
RD
BL
RD
GY
BR
BK
BLYLPU
PU
RD
GY
LPS
HPSBL/PK BL
DF1 DF2
RW
CC-RVO-RV
CNT
R-DFTDFT
O
Y
R-PS1PS2
BL
YL/PK YL/PKYLYLRDRD
YLWHGY
BKBKBL
RD RD
RD RDDFT
RD
YL
BL
RDBL
NCCOM
NO
GR
SPEED-UP
GXFMR-RXFMR-C
RRD
PURD
GR
GR
GR
GY
BLYL
BLBK
BLBR
YL BL
BLCHS
RDRD
6
7
2
PU
BL
BL
PU
7
WH
WH GY
WH
WHGR
RD
GRWH
GRWH
RD
RDBK RD
S1 S2 R
4WH
BRGR WH PUYL OR
OG W1 Y2W2 Y1
35
BLBKRD BK
GRBL
SUPPLY (LINE) VOLTAGE
24 VAC
GR WH WH
RD
GR
C
BL
BL
BL
BL
BL
BL
BL
3
FIELDCONTROL WIRING
CLASS 2 FIELDCONTROL WIRING
CLASS 2
1. REPLACEMENT WIRE MUST BE SAME SIZE AND TYPE OF INSULATION AS ORIGINAL (USE COPPER CONDUCTORS ONLY).
2 IF OPTIONAL ECONOMIZER IS INSTALLED, REMOVE ECON SHRT PLM AND CONNECT ECON PLM TO ECON PLF.
3 TB3 LOW VOLTAGE TERMINAL BLOCK. 4 TERMINALS FOR (+)24VAC-PWR (RD, BR WIRE),AND 6 TERMINALS FOR (-) 24VAC-COM (BL WIRE).
4 CONNECTIONS SHOWN ARE FOR 1-STAGE HEAT OPERATION. WHEN 2-STAGE OPERATION IS REQIRED REMOVE JUMPER WIRE CONNECTING W2 TO W1 ON TB1.
5 IF OPTIONAL SMOKE DETECTOR(S) ARE INSTALLED, REMOVE JUMPER WIRE CONNECTING S1 TO S2 ON TB1. WIRE CONNECTIONS FROM ACCESSORY KIT: CONNECT RD WIRE TO TB1-S1. CONNECT BR WIRE TO TB1-S2. CONNECT BL TO TB3,(24 COM).
6 EBTDR: FAN ENERGIZED 7 SEC AFTER 24V APPLIED TO "G". FAN DE-ENERGIZED 65 SEC AFTER 24V REMOVED FROM "G". IF SPEED-UP TERMINAL IS SHORTED TO GROUND ALL DELAYS ARE REDUCED TO ~5 SEC.
7 CMR, CHR AND ALL ASSOCIATED WIRING IS ONLY PRESENT ON (460/575)V MODELS. FOR 230V MODELS SEE POWER DIAGRAM FOR CM AND CCH WIRING.
CO
NT
RO
LS
DIA
GR
AM
DC
H07
2 2
SP
EE
D E
M 2
ST
AG
E C
OM
P
BL BL BL
PUYL
OR
GR
BL BL
2
321
4
765
89
YL
YL
PUPU
RDOR
GRBL
RDBK
BK
ECON ACT
S-BUSS-BUS
1234
24V-COM24V-PWR
GRD
BR
WHWH
WH
ENTH
MASPKPK
BL
GROR
RD
PUPU
YLYL
MAS
-t°OAT
S-BUS
123456
1234561
2CR
12
1
4
23
Y1-O
Y2-OY1-I
4
123
S-BUS
Y2-I
OAT
OPTIONAL ECONOMIZER
EXH1
E-GND
AUX2-IOCC
AUX1-O
ECON PLM
ACT 24VACT COM
IAQ 24VIAQ COMIAQ 2-10
MATMAT
SSHR
BR3
PLF 1
DR
TB1 TB3TB1
TR1TB3
EBTDR
DC
BR1
CC
RVC
CMR
BKBK
BLRD
BC1
BC2
CS
CHR
RDRDRD
RD
BL
8
8 PLF1 CONNECTOR FOR OPTIONAL ELECTRIC HEAT. SEE ELECTRIC HEAT SCHEMATIC FOR WIRING CONNECTIONS.
RDYL
BL/PK
YL
PK
AU
X B
AU
X A
8187
YYRB
SE
NS
OR
2
YYRB
SE
N2
PK
OPTIONAL SMOKE DETECTOR
YYRB
24V
AC
/DC
SE
NS
OR
1
910
YYRB
166
17
SE
N1
RD
BR
BL
5
0140L04967-A
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
⚠ Warning High Voltage: Disconnect all power before servicing or installing this unit. Multiple power sources may be present. Failure to do so may cause property damage, personal injury, or death. ⚡
SS-DCH3 www.daikinac.com 23
Wiring Diagram — Power Diagram DCH072 - 2 Speed (230V)
RDBK
POWER DIAGRAMDCH072***32 SPEED EM
2 STAGE COMP
5. SEE ACCESSORY KIT LITERATURE FOR OPTIONAL CONVENIENCE OUTLET WIRING DIAGRAM.
4 SEE CONTROL DIAGRAM FOR CONTROL TRANSFORMER LOW VOLTAGE CONNECTIONS
3 208/230V SUPPLY POWER UNITS ARE FACTORY CONNECTED TO THE CONTROL TRANSFORMER 240V TAP. MOVE WIRE CONNECTION FROM 240V TAP TO 208V TAP WHEN 208V POWER SUPPLY IS USED.
2 THE CONTROL TRANSFORMER HAS MULTIPLE HIGH VOLTAGE TAPS. ENSURE WIRE CONNECTIONS ARE CORRECT FOR UNIT SUPPLY VOLTAGE RATING
1. REPLACEMENT WIRE MUST BE SAME SIZE AND TYPE OF INSULATION AS ORIGINAL (USE COPPER CONDUCTORS ONLY). UNIT TERMINALS ARE NOT DESIGNED FOR OTHER CONDUCTORS THE USE OF OTHER TYPE CONDUCTORS MAY CAUSE DAMAGE TO THE UNIT
NOTES:
0140L05439-A
GND
L1 L2 L3
LINE VOLTAGE
GR
BK
RD
BK
BR
PU
RD
PU
BK
RD
OR
BK
RD
BK
BR
YL
PU
CM
FC
BK(12)
BK(13)
BK(11)
BK
OR
RD
BK
RD
BK
OR
RD
OR
BK
RDOR
L1
L2
L3
T1
T2
T3
BC1
BK
BK
RD
L1
L2
L3
T1
T2
T3
BC2
RD OR
L1
L2
L3
T1
T2
T3
CC
OR
RD
BK
OR
RD
YL
BKT1
T3
COMPT2
EM
BR
OR
RD
BK
WH
OR
BL
GY
BL
YL
GY
BL
YL
GR
RD BK
2,3
4
24V CNTLVOLTAGE
LINEVOLTAGE
TR1
LOW VOLTAGE
FIELD WIRING
HIGH VOLTAGE
Y22ND STAGECOOL CALL(OUTPUT)
Y11ST STAGECOOL CALL(OUTPUT)
W22ND STAGEHEAT CALL(OUTPUT)
W11ST STAGEHEAT CALL(OUTPUT)
G
C
R
TB1 CONNECTION
24VAC-PWR(INPUT)
THERMOSTATIN / OUT
24VAC - COM(INPUT)
FAN CALL(OUTPUT)
THERMOSTAT CONNECTIONS
YELLOW/PINK STRIPE
YELLOW
YL/PK
BL/PK
BK
WIRE CODE
BLACKBL BLUEBR BROWNGR GREENGY GRAYOR ORANGEPK PINKPU PURPLERD REDWH WHITEYL
BLUE/PINK STRIPE
FACTORY WIRING
LOW VOLTAGE
HIGH VOLTAGE
HIGH VOLTAGEOPTIONAL
BK
RD
BK
RD
OR
BLOWER CONTACTORBC
BLOWER RELAY
COMPRESSOR CONTACTORCC
COMPONENT LEGEND
BR
BK
PURD
DF2
DF1
DC
PU
BK
PU
CRANKCASE HEATERCCH
DR DEFROST ISOLATION RELAY
GND EQUPIMENT GROUND
PLFLPSHPS
PLUG / CONNECTOR, FEMALELOW PRESSURE SWITCHHIGH PRESSURE SWITCH
PLM PLUG / CONNECTOR, MALE
EBTDR EVAPORATOR BLOWERTIME DELAY RELAY
FAN CAPACITORFC
ECONOMIZER
EVAPORATOR MOTOR
ECON
EM
BK GRRD
RD RDCHS RD BK
CCH
6
6 2 SPEED EVAPORATOR MOTOR: BLACK LEADS FOR HIGH SPEED OPERATION, AND WHITE / BLUE / ORANGE LEADS FOR LOW SPEED OPERATION.
BK
DEFROST THERMOSTAT SWITCHDFT
COMPRESSOR 2ND STAGE SOLENOIDCS
CONDENSER MOTORCM
DEFROST CONTROLDC
COMP COMPRESSOR
CRANKCASE HEATER SWITCHCHS
2ND STAGE HEAT RELAYSSHR
TERMINAL BLOCK 3, LOW VOLTAGE
TERMINAL BLOCK 1, LOW VOLTAGE
TRANSFORMER 1, CONTROLS(LINE VOLTAGE / 24VAC)
TB1
TR1
TB3
REVERSING VALVE COILRVC
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
⚠ Warning High Voltage: Disconnect all power before servicing or installing this unit. Multiple power sources may be present. Failure to do so may cause property damage, personal injury, or death. ⚡
24 www.daikinac.com SS-DCH3
Wiring Diagram — Power Diagram DCH072 - 2 Speed (460/575)
RDBK
POWER DIAGRAMDCH072***(4/7)2 SPEED EM
2 STAGE COMP
5. SEE ACCESSORY KIT LITERATURE FOR OPTIONAL CONVENIENCE OUTLET WIRING DIAGRAM.
4 SEE CONTROL DIAGRAM FOR CONTROL TRANSFORMER LOW VOLTAGE CONNECTIONS
3 208/230V SUPPLY POWER UNITS ARE FACTORY CONNECTED TO THE CONTROL TRANSFORMER 240V TAP. MOVE WIRE CONNECTION FROM 240V TAP TO 208V TAP WHEN 208V POWER SUPPLY IS USED.
2 THE CONTROL TRANSFORMER HAS MULTIPLE HIGH VOLTAGE TAPS. ENSURE WIRE CONNECTIONS ARE CORRECT FOR UNIT SUPPLY VOLTAGE RATING
1. REPLACEMENT WIRE MUST BE SAME SIZE AND TYPE OF INSULATION AS ORIGINAL (USE COPPER CONDUCTORS ONLY). UNIT TERMINALS ARE NOT DESIGNED FOR OTHER CONDUCTORS THE USE OF OTHER TYPE CONDUCTORS MAY CAUSE DAMAGE TO THE UNIT
NOTES:
0140L05440-A
GND
L1 L2 L3
LINE VOLTAGE
BK
RDRD
PU
BK
YL
OR
BK
RD
YL
FC
BK(12)
BK(13)
BK(11)
BK
OR
RD
BK
RD
BK
OR
RD
OR
BK
RDOR
L1
L2
L3
T1
T2
T3
BC1
BK
BK
RD
L1
L2
L3
T1
T2
T3
BC2
RD OR
L1
L2
L3
T1
T2
T3
CC
OR
RD
BK
OR
RD
YL
BKT1
T3
COMPT2
EM
OR
RD
BK
WH
OR
BL
GY
BL
YL
GY
BL
YL
GR
RD BK
2,3
4
24V CNTLVOLTAGE
LINEVOLTAGE
TR1
LOW VOLTAGE
FIELD WIRING
HIGH VOLTAGE
Y22ND STAGECOOL CALL(OUTPUT)
Y11ST STAGECOOL CALL(OUTPUT)
W22ND STAGEHEAT CALL(OUTPUT)
W11ST STAGEHEAT CALL(OUTPUT)
G
C
R
TB1 CONNECTION
24VAC-PWR(INPUT)
THERMOSTATIN / OUT
24VAC - COM(INPUT)
FAN CALL(OUTPUT)
THERMOSTAT CONNECTIONS
YELLOW/PINK STRIPE
YELLOW
YL/PK
BL/PK
BK
WIRE CODE
BLACKBL BLUEBR BROWNGR GREENGY GRAYOR ORANGEPK PINKPU PURPLERD REDWH WHITEYL
BLUE/PINK STRIPE
FACTORY WIRING
LOW VOLTAGE
HIGH VOLTAGE
HIGH VOLTAGEOPTIONAL
BK
RD
BK
RD
OR
BLOWER CONTACTORBC
BLOWER RELAY
COMPRESSOR CONTACTORCC
COMPONENT LEGEND
BR
BK
PU
CRANKCASE HEATERCCH
BK GRRD
BK
CCH
6
6 2 SPEED EVAPORATOR MOTOR: BLACK LEADS FOR HIGH SPEED OPERATION, AND WHITE / BLUE / ORANGE LEADS FOR LOW SPEED OPERATION.
BK
31
CMRYL CM
PU
BR
BKGR
PU
BR
BK
BKRD 31
CHR CRANKCASE HEATER RELAYCHR
CRANKCASE HEATER SWITCHCHS
CONDENSER MOTORCM
COMPRESSORCOMP
DC DEFROST CONTROLCS COMPRESSOR 2ND STAGE SOLENOID
DFT DEFROST THERMOSTAT SWITCH
TB3
TR1
TB1
TRANSFORMER 1, CONTROLS(LINE VOLTAGE / 24VAC)
TERMINAL BLOCK 1, LOW VOLTAGE
TERMINAL BLOCK 3, LOW VOLTAGE
SSHR 2ND STAGE HEAT RELAY
EM
ECON
EVAPORATOR MOTOR
ECONOMIZER
FC FAN CAPACITOR
EVAPORATOR BLOWERTIME DELAY RELAY
EBTDR
PLUG / CONNECTOR, MALEPLM
HIGH PRESSURE SWITCHLOW PRESSURE SWITCHPLUG / CONNECTOR, FEMALE
HPSLPSPLF
EQUPIMENT GROUNDGND
DEFROST ISOLATION RELAYDR
REVERSING VALVE COILRVC
CONDENSER MOTOR RELAYCMR
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
⚠ Warning High Voltage: Disconnect all power before servicing or installing this unit. Multiple power sources may be present. Failure to do so may cause property damage, personal injury, or death. ⚡
SS-DCH3 www.daikinac.com 25
WIRING DIAGRAMS FOR MODELS WITH DDC CONTROLSFor complete information and installation instructions for models
with DDC controls, see manual DK-DDC-TGD-XXX
26 www.daikinac.com SS-DCH3
Wiri
ng i
s su
bjec
t to
cha
nge.
Alw
ays
refe
r to
the
wiri
ng d
iagr
am o
n th
e un
it fo
r th
e m
ost
up-t
o-da
te w
iring
.⚠
War
ning
High
Vol
tage
: D
isco
nnec
t al
l po
wer
bef
ore
serv
icin
g or
ins
talli
ng t
his
unit.
Mul
tiple
pow
er
sour
ces
may
be
pres
ent.
Failu
re to
do
so m
ay c
ause
pro
pert
y da
mag
e, p
erso
nal i
njur
y, o
r de
ath.⚡
Wiring Diagram with DDC— DCH072*** (208-230V/3/60) B***
GN
D
LDS
GN
DG
ND
CO
M3-
8
RL8
AO
4
BI6
BI5
BI1
BI2
BI3
RS
S B
I4
BI8
CO
M2
24V
TR1
124
02
3C
208
24V
TR2
124
02
3C
208
L3
T1T2
C L1L2
EM
T3
L3
T1T2
C L1L2
CO
MP
CM
SM
K/E
MG
PO
WE
R S
UPP
LY
208-
240/
3/60
SE
E N
OTE
2
BI7
CFS
PK
WH
PK
RD
YL
GR
14
HE
ATE
RP
LF
CL 2B
R BK
BK
DFT
RD
RD
BKBK
GR
FC
PU
BK
PU
RD
BKRD
OR
RD
BK
RD
BK
RC
CF
BK
BC
CFC
CC
DA
T A
I1
GN
D
AG
ND
24V
AC
AI4
AI5
AI6
AI7
AI8
AI2
AI3
BK
BR
GR
BL
CH
S
RV
C
BL
BL
RD
24V
RD
RD
BL
BL
RD
SE
E N
OTE
4
YL
RD
PK
RD
OR BK RD YL BK
RDRD
BK
RD
RD
BK
RD
GR
WH
RD
BL
BL
BL
GR
BKYL BR
WH
WH
WH
OR
BR
OR
BK RD
BK
BK
RD
23
56
78
9
T 2 T1L 1
BK
BK
RD
BL
BL
BL
AG
C
PU
T5T4
T3T2
T1
TB2
TB1
RD
SE
E N
OTE
5
CS
PSE
SXS
RD
BKP
U
BL
OA
T+ - + -HG
RH
EXF
ALR
M
AG
ND
+ -
T3
GR
AO
3
AO
2
AO
1
CO
M3-
8
RL7
RL6
RL5
RL4
RL3R
L2R
L1
CO
M1
BK
BL
BL
208-
240/
3/60
014
0L05
015-
B
GN
DV
OU
T D
C
OARH SPCRH
STP
TO
FFS
ET
GN
D
TEM
P
SPCTEMP VO
UT
DC
GN
D
CO2VO
UT
DC
GN
D
24V
AC
CO
M
BL
WH
WH
BK GR
BR
BPS
WG
RB
K
YL/P
KB
L/PK
BL/ PK
HP
SLP
SYL
YL/
PK
YL
RD
BK
RD
BL
BL
DA
PU
PU
WH
GR
WH
412 5
3 6
EC
ON
BK
BR
WH
RD
RD
BK
BK
24 V
AC
SS-DCH3 www.daikinac.com 27
Wiri
ng i
s su
bjec
t to
cha
nge.
Alw
ays
refe
r to
the
wiri
ng d
iagr
am o
n th
e un
it fo
r th
e m
ost
up-t
o-da
te w
iring
.⚠
War
ning
High
Vol
tage
: D
isco
nnec
t al
l po
wer
bef
ore
serv
icin
g or
ins
talli
ng t
his
unit.
Mul
tiple
pow
er
sour
ces
may
be
pres
ent.
Failu
re to
do
so m
ay c
ause
pro
pert
y da
mag
e, p
erso
nal i
njur
y, o
r de
ath.⚡
Wiring Diagram with DDC — DCH072*** (208-230V/3/60) B***
FC
BL/P
K
BLU
E W
ITH
PIN
K S
TRIP
PK
PIN
K
YL/P
K
YELL
OW
WIT
H P
INK
STR
IP
WIR
E C
OD
E
OF
OV
ER
CU
RR
EN
T P
RO
TEC
TIO
N
LIN
E VO
LTAG
E
OPT
ION
AL
HIG
H V
OLT
AG
E
LOW
VO
LTA
GE
RD
R
ED
FAC
TOR
Y W
IRIN
G
LOW
VO
LTA
GE
BL
BLU
EBK
B
LAC
K
NO
TES
:
1. R
EPLA
CEM
EN
T W
IRE
MU
ST
BE S
AM
E S
IZE
AN
D
TYP
E IN
SU
LATI
ON
AS
OR
IGIN
AL (A
T LE
AST
105°
C)
U
SE C
OP
PE
R C
ON
DU
CTO
R O
NLY
.2.
USE
CO
PP
ER
CO
ND
UC
TOR
S O
NLY
+
+ U
SE N
.E.C
. CLA
SS
2 W
IRE
3. E
CO
NO
MIZ
ER
PLU
G L
OC
ATE
D IN
TH
E R
ETU
RN
AIR
C
OM
PAR
TME
NT.
REM
OV
E M
ALE
PLU
G A
ND
ATT
AC
H
FEM
ALE
PLU
G T
O T
HE
EC
ON
OM
IZE
R A
CC
ESSO
RY.
4. F
OR
208
VO
LT T
RA
NSF
OR
ME
R O
PE
RAT
ION
MO
VE
B
LAC
K W
IRE
FRO
M T
ER
MIN
AL 3
TO
TE
RM
INAL
2
ON
T
RA
NSF
OR
ME
R.
5.R
EMO
VE
JUM
PER
IF S
MO
KE D
ETE
CTO
R O
R E
ME
RG
EN
CY
S
HU
TDO
WN
DEV
ICE
IS IN
STA
LLE
D.
6. C
RA
NK
CA
SE H
EATE
R A
ND
CR
AN
KC
ASE
HEA
TER
S
WIT
CH
FA
CTO
RY
EQ
UIP
PE
D W
HE
N R
EQ
UIR
ED
.
OR
O
RA
NG
E
AG
ND
AO
AI
ALR
MB
CB
CC
BH
SB
IB
LSB
PSW
CC
CC
RC
FSC
HC
HS
CM
CO
MC
OM
PC
SD
FTE
CO
NE
ME
SEX
FG
ND
HG
RH
HPS
LDS
LPS
OA
TO
AR
HP
LFP
SR
CC
FR
LR
S SR
V CS
AT/
DA
TS
MK
/ EM
GS
PCTE
MP
SPC
RH
T1-T
5TB
1-2
TR1-
2XS
DC
GR
OU
ND
FO
R A
NA
L OG
SEN
S OR
S ("
AG
" ON
TB
2)4
AN
AL O
G O
UTP
UTS
8 A
NA
L OG
INP
UTS
ALA
RM
BLO
WE
R C
ON
TAC
TOR
BLO
WE
R C
ON
TAC
TOR
BLO
WER
HIG
H S
PEE
D8
BIN
A RY
INP
UTS
BLO
WE
R L
OW
SP
EED
BLO
WE
R P
RO
VI N
G S
WIT
CH
CO
MPR
ES
SOR
CO
NTA
CTO
RC
OM
PRE S
SOR
CO
NTA
CTO
R R
ELA
YC
L OG
GED
FIL
TER
SW
ITC
HC
RA
NK
CA
SE H
EAT
ER
CR
AN
KC
ASE
HE
ATE
R S
WIT
CH
CO
ND
EN
SER
MO
TOR
CO
MM
ON
("C
" ON
TB2
)C
OM
PRE S
SOR
CO
M1
AND
SM
OK
E D
ETE
CTO
RD
EFR
OST
TH
ER
MO
STA
TE
CO
NO
MIZ
E RE
VAP
OR
ATO
R M
OTO
RE
CO
N C
OM
3-8
AN
D S
MO
KE
DE
TEC
TOR
EXH
AU
ST
FAN
EQ
UIP
ME
NT
GR
OU
ND
HO
T G
AS
REH
EAT
HIG
H P
RE
SSU
RE
SW
ITC
HLO
AD
SH
ED
DIN
GLO
W P
RES
SU
RE
SW
ITC
HO
UT D
OO
R A
IR T
EM
P ER
ATU
RE
OU
TDO
OR
AIR
RE
LAT I
VE H
UM
IDIT
YFE
MA
LE P
LUG
/ C
ON
NEC
TOR
HPS
, LP
S &
SM
OK
E D
ETE
CTO
RR
UN
CAP
A CIT
OR
FO
R C
ON
DE N
SE
R F
A NR
ELA
YR
E MO
TE S
TAR
T ST
OP
RE
VE R
SIN
G V
ALV E
CO
ILS
UP
PLY
/ D
ISC
HAR
GE
AIR
TE
MPE
RA
TUR
ESM
OK
E O
R E
ME R
GE
NC
Y S
HU
TDO
WN
SPA
CE
T EM
PER
ATU
RE
SPA
CE
RE
LATI
VE
HU
MID
ITY
MO
TOR
SP
EED
TAP
S 1
-5 (D
IRE
CT
DR
IVE
N M
OTO
R O
NLY
)TE
RM
INA
L BL
OC
K (2
4V S
IGN
AL)
TRA
NSF
OR
ME R
24 V
AC
TR
AN
S FO
RM
ER
& S
MO
KE
DE T
EC
TOR
SE
E U
NIT
RAT
ING
PLA
TE F
OR
TYP
E A
ND
SIZ
E
YL
YELL
OW
GR
G
RE
EN
WH
W
HIT
E
208-
240/
3/60
BR
B
RO
WN
CO
MPO
NE
NT
LEG
EN
D
FIE
LD W
IRIN
GH
IGH
VO
LTAG
E
PU
P
UR
PLE
FIE
LD S
PLI
CE
SW
ITC
H (T
EM
P)
OP
TIO
NA
L LO
W V
OLT
AG
E
45
6 HE
ATE
RP
LF
CFS
LDS
RS
S
BPS
W
3
24V
TR
1
BC
C/B
LS
HP
S
3
24V
TR
1
LPS
BI1
BI2
BI3 BI5
BI6
BI7
DFT
BI8 AI1
AI2 AI4 AI5
AI6
AI7
AI8
AGN
D
OA
TD
AT
431 2
CO
M1
RL1 RL2
CO
M2
CO
M3-
8
AI3
RL3
RL4
RL5
CC
R1
RL6
CFC
RL7
RL8
RV
C
24V
AC
GN
D
EC
ON
PLF
SM
K/E
MG
AO1
AO2
AO3
AO4
DD
C
L2
T1C
OM
P
T2
SU
PPLY
VO
LTA
GE
CM
EM
L1
CC
T3
BC
208-
240/
3/60
BC
BC
CC
CC
RC
CF
BI42
2
CH
SE
E N
OTE
6
208/
240/
3/60
208/
240/
3/60
CH
S
SW
ITC
H (P
RE
SS.
)
OV
ER
CU
RR
EN
TP
RO
T. D
EVIC
E
TER
MIN
AL
PLU
G C
ON
NE
CTI
ON
FIEL
D G
RO
UN
D
IGN
ITE
R
JUN
CTI
ON
INTE
RN
AL
TOIN
TEG
RAT
ED
CO
NTR
OL
SC
HEM
ATIC
SYM
BO
L
SE
E N
OTE
5
+ - + -HG
RH
EXF
ALR
M+ -
014
0L05
136-
B
L3
OA
RH
CO
2
SPC
TEM
PC
OM
SE
NS
OR
OFF
SE
T
SP
CR
H
SE
E N
OTE
2
SEE
NO
TE 4
28 www.daikinac.com SS-DCH3
Wiring Diagram with DDC — DCH072*** (460V,575V/3/60) B***
Wiri
ng i
s su
bjec
t to
cha
nge.
Alw
ays
refe
r to
the
wiri
ng d
iagr
am o
n th
e un
it fo
r th
e m
ost
up-t
o-da
te w
iring
.⚠
War
ning
High
Vol
tage
: D
isco
nnec
t al
l po
wer
bef
ore
serv
icin
g or
ins
talli
ng t
his
unit.
Mul
tiple
pow
er
sour
ces
may
be
pres
ent.
Failu
re to
do
so m
ay c
ause
pro
pert
y da
mag
e, p
erso
nal i
njur
y, o
r de
ath.⚡
GN
D
LDS
BI1
BI2 BI3
RS
S
24V
TR1
157
52
3C
460
TR2
12
3
CE
M
L3
BK
CO
MP
CM
SMK
/EM
G
PO
WE
R S
UP
PLY
460/
575/
3/60
SE
E N
OTE
2
CFS
WH
RD
RD
PK
YL
GR
5
HE
ATE
RP
LF
RV
C
T1T2
C L1L2B
R BK
FC
DFT
RD
GR
CH
RD
CH
S
BK
SE
E N
OTE
4
RC
CF
BC CFCCC
CH
R
BL
BL
PK
64
98
7
32
1
BI4 BI5 BI6
BI7
GN
DG
ND
CO
M3-
8
RL8 A
O4
CO
M2
AO
3
AO
2
AO
1
CO
M3-
8
RL7
RL6RL5
RL4
RL3
RL2
RL1
CO
M1
BL
+ - + -HG
RH
EX
F
ALR
M+ -
RD YL
PU
BK
T3 T2 T1
L2 L1
OR
RD
BK
BL
BLBL
OR
RD
RD B
K
BL
BL
RD
BK
BK
RD
RD
WH
PK
BK
BK
L3T3 T2 T1
L2 L1
BK
RD
C
BKPU
RD
RD
YL
BK
BK RD
SE
E N
OTE
4
575
C46
0
BL
24V
RD
BL
24V
SE
E N
OTE
5
RD
RD
TB1
RD
BK
PU
PU
PK
YLP
K
BK
PK
AI1
BK
BR
GR
BL
DAT
OA
T
BI8
AI2
AI3
AI4
AI5 AI6
AI7
AI8 GN
D
AG
ND
24V
AC
AG
ND
AG
C
GR RD
BKBL
BL
BL
BR
WH
OR
BR
WH
OR
BK
RD
BK
BL
BP
SW
YL/P
KB
L/P
K
GR
BL/ PK
HP
SLP
SYL
BK
YL/
PK
YL
GN
D
VO
UT
DC
OARH SPCRH
STP
TO
FFSE
T
GN
D
TEM
P
SPCTEMP VO
UT
DC
GN
D
BLR
D
WH
WH
WH
WH
BK
GR
GR
BR
GR
0140
L050
16-B
460-
575/
3/60
WH
WH
PU
PU
CO2VO
UT
DC
GN
D24
VA
CC
OM
T5T4
T3T2
T1C
SP
SE
SX
SD
A
412 5
3 6
EC
ON
BK
BR
WH
RD
RD
BK
BK
BL
24 V
AC
SS-DCH3 www.daikinac.com 29
Wiring Diagram with DDC — DCH072*** (460V,575V/3/60) B***
Wiri
ng i
s su
bjec
t to
cha
nge.
Alw
ays
refe
r to
the
wiri
ng d
iagr
am o
n th
e un
it fo
r th
e m
ost
up-t
o-da
te w
iring
.⚠
War
ning
High
Vol
tage
: D
isco
nnec
t al
l po
wer
bef
ore
serv
icin
g or
ins
talli
ng t
his
unit.
Mul
tiple
pow
er
sour
ces
may
be
pres
ent.
Failu
re to
do
so m
ay c
ause
pro
pert
y da
mag
e, p
erso
nal i
njur
y, o
r de
ath.⚡
45
6 HE
ATE
RP
LF
CFS
LDS
RS
S
BPS
W
3
24V
TR
1
BCC
/BLS
HP
S
3
24V
TR
1
LPS
BI1
BI2
BI3 BI5
BI6 BI7
DFT
BI8 AI1
AI2 AI4 AI5
AI6 AI7
AI8 AG
ND
431 2
CO
M1
RL1
RL2
CO
M2
CO
M3-
8
AI3
RL3
RL4
RL5
CC
R1
RL6
CFC
RL7
RL8
RVC
24V
ACG
ND
ECO
NP
LF
SM
K/E
MG
AO
1
AO
2
AO
3
AO
4
DD
C
L2
T1C
OM
P
T2
SU
PP
LY V
OLT
AG
E CM
EM
L1
CC
T3
BC
460-
575/
3/60
BC
BC
CC
CC
RC
CF
BI42
2
0140
L051
37-B
1C
HR
3C
HS
EE
NO
TE 6
CH
R
CH
S
460/
575/
3/60
460/
575/
3/60
460-
575/
3/60
BL/
PK
B
LUE
WIT
H P
INK
STR
IP
PK
P
INK
YL/
PK
Y
ELL
OW
WIT
H P
INK
STR
IP
WIR
E C
OD
ELIN
E V
OLT
AG
E
OP
TIO
NA
L H
IGH
VO
LTA
GE
LOW
VO
LTA
GE
RD
R
ED
FAC
TOR
Y W
IRIN
G
LOW
VO
LTA
GE
BL
BLU
EB
K
BLA
CK
NO
TES
:
1. R
EP
LAC
EM
ENT
WIR
E M
US
T B
E S
AM
E S
IZE
AN
D
TY
PE
INS
ULA
TIO
N A
S O
RIG
INA
L (A
T LE
AS
T 10
5°C
)
US
E C
OP
PER
CO
ND
UC
TOR
ON
LY.
2. U
SE
CO
PPE
R C
ON
DU
CTO
RS
ON
LY
++
US
E N
.E.C
. CLA
SS
2 W
IRE
3. E
CO
NO
MIZ
ER
PLU
G L
OC
ATE
D IN
TH
E R
ETU
RN
AIR
C
OM
PAR
TMEN
T. R
EM
OV
E M
ALE
PLU
G A
ND
ATT
AC
H
FE
MA
LE P
LUG
TO
TH
E E
CO
NO
MIZ
ER A
CC
ESS
OR
Y.
4. F
OR
460
VO
LT T
RA
NS
FOR
MER
OP
ER
ATI
ON
MO
VE
B
LAC
K W
IRE
FR
OM
TE
RM
INA
L 3
TO
TE
RM
INA
L 2
O
N
TR
AN
SFO
RM
ER.
5.R
EM
OV
E J
UM
PER
IF S
MO
KE
DE
TEC
TOR
OR
EM
ERG
ENC
Y
SH
UTD
OW
N D
EV
ICE
IS IN
STA
LLE
D.
6. C
RA
NKC
ASE
HE
ATE
R A
ND
CR
AN
KCA
SE H
EAT
ER
S
WIT
CH
FAC
TOR
Y E
QU
IPP
ED W
HEN
REQ
UIR
ED
.
OR
O
RA
NG
E
AGN
DA
OA
IA
LRM
BC BCC
BH
SB
IB
LSB
P SW
CC
CC
RC
FSC
HC
HR
CH
SC
MC
OM
CO
MP
CS
DFT
ECO
NE
ME
SE
X FG
ND
HG
RH
HP
SL D
SLP
SO
AT
OA
RH
PLF
PS
RC
CF
RL
RS
SR
VC
SA
T/D
AT
SM
K/E
MG
SPC
TEM
PS
P CR
HT1
-T5
TB1-
2TR
1-2
X S
DC
GR
OU
ND
FO
R A
NA
LOG
SE N
SO
RS
( "A
G" O
N T
B2)
4 A
NA
L OG
OU
T PU
TS8
AN
ALO
G IN
PUTS
ALA
RM
BLO
WE
R C
ON
TAC
T OR
BLO
WE
R C
ON
TAC
TOR
CO
ILB
LOW
ER
HIG
H S
PE
E D8
BI N
ARY
INP
UTS
BLO
WE
R L
OW
SP
E ED
BLO
WE
R P
RO
VIN
G S
WIT
CH
CO
MP
RE
SSO
R C
ON
TAC
TOR
CO
MP
RE
SSO
R C
ON
TAC
TOR
RE
LAY
CLO
GG
ED
FIL
TER
SW
ITC
HC
RA N
KC
AS
E H
EATE
RC
RAN
KC
AS
E H
E ATE
R R
ELA
YC
RAN
KCA
SE
HEA
TER
SW
ITC
HC
ON
DE
NS
ER
MO
TOR
CO
MM
ON
("C
" ON
TB
2 )C
OM
PR
ES
SOR
CO
M1
AN
D S
MO
KE D
ETE
CTO
RD
EFR
OS
T TH
ER
MO
STAT
ECO
NO
MIZ
ERE
VA
PO
RA
TOR
MO
TOR
EC
ON
CO
M3-
8 AN
D S
MO
KE D
ETE
CTO
RE
XHA
US
T FA
NEQ
UIP
ME
NT
GR
OU
ND
HO
T G
AS
RE
HE
AT
HIG
H P
RE
SSU
RE
SW
ITC
HLO
AD
SH
EDD
ING
LOW
PR
ES
SUR
E S
WIT
CH
OU
T DO
OR
AI R
TE
MPE
RA
TUR
EO
UTD
OO
R A
IR R
E LA
TIV
E H
UM
IDIT
YFE
MA
LE P
L UG
/ C
ON
NEC
TOR
HP
S, L
PS
& S
MO
KE
DE
TEC
T OR
RU
N C
AP
AC
ITO
R F
OR
CO
ND
EN
SER
FA N
RE
LAY
REM
OTE
ST A
RT
STO
PR
EV
ER
SIN
G V
ALV
E C
OIL
SU
PP
LY /
DI S
CH
ARG
E A
IR T
E MP
ERA
T UR
ES
MO
KE
OR
EM
ER
GE
NC
Y SH
UTD
OW
NS
PAC
E TE
MP
ERA
T UR
ES
PAC
E R
ELA
TIV
E H
UM
I DIT
YM
OTO
R S
P EE
D T
AP
S 1
-5 (D
RTE
CT
DR
IVEN
MO
TOR
ON
L YTE
RM
INA
L B
L OC
K (2
4V S
I GN
AL)
TRA
NSF
OR
ME
R24
VA
C T
RAN
SFO
RM
ER
& S
MO
KE
DE
TEC
T OR
SEE
UN
IT R
ATI
NG
PLA
TE F
OR
TYP
E A
ND
SIZ
EO
F O
VER
CU
RR
ENT
PR
OTE
CTI
ON
YL
YE
LLO
W
GR
G
RE
EN
WH
W
HIT
E
BR
B
RO
WN
CO
MP
ON
EN
T LE
GE
ND
FIE
LD W
IRIN
GH
IGH
VO
LTA
GE
PU
PU
RP
LE
FIE
LD S
PLI
CE
SW
ITC
H (T
EM
P)
OP
TIO
NA
L LO
W V
OLT
AG
E
SWIT
CH
(PR
ESS
.)
OV
ERC
UR
RE
NT
PR
OT.
DE
VIC
E
TER
MIN
AL
PLU
G C
ON
NEC
TIO
N
FIE
LD G
RO
UN
D
IGN
ITE
R
JUN
CTI
ON
INTE
RN
AL
TOIN
TEG
RA
TED
CO
NTR
OL
SCH
EM
ATIC
SY
MBO
L
SE
E N
OTE
5
SEE
NO
TE 6
DA
TO
AT
FC
+ - + -HG
RH
EXF
ALR
M+ -
L3
OAR
H
CO
2
SP
CTE
MP
CO
M
SEN
SOR
OFF
SET
SPC
RH
SEE
NO
TE 2
SE
E N
OTE
4
30 www.daikinac.com SS-DCH3
Wiring Diagram with DDC — DDC - DCH072***(208-230/3/60)V***
Wiri
ng i
s su
bjec
t to
cha
nge.
Alw
ays
refe
r to
the
wiri
ng d
iagr
am o
n th
e un
it fo
r th
e m
ost
up-t
o-da
te w
iring
.⚠
War
ning
High
Vol
tage
: D
isco
nnec
t al
l po
wer
bef
ore
serv
icin
g or
ins
talli
ng t
his
unit.
Mul
tiple
pow
er
sour
ces
may
be
pres
ent.
Failu
re to
do
so m
ay c
ause
pro
pert
y da
mag
e, p
erso
nal i
njur
y, o
r de
ath.⚡
GN
D
LDS
GN
DG
ND
CO
M3-
8
RL8
AO
4
BI6
BI5
BI1
BI2
BI3
RSS
BI4
BI8
CO
M2
24V
TR1
124
02
3C
208
24V
TR2
124
02
3C
208
CM
SMK/
EMG
POW
ER S
UPP
LY20
8-24
0/3/
60SE
E N
OTE
2
BI7
CFS
PK
WH
PK
RD
YL
GR
14
HEA
TER
PLF
CL2BR BK
BKD
FTR
DR
D
BKBK
GR
FC
PU
BK
PU RD
RD
RC
CF
BK
CFC
DAT
AI1
GN
D
AG
ND
24VA
C
AI4
AI5
AI6
AI7
AI8
AI2
AI3
BKBR G
R
CH
S
RVC
BL
BL
RD
24V
RD
RD
BL
BL
RD
SEE
NO
TE 4
YL
RD
PK
RDRD
RD
WH
RD
BL
BL
GR
BKYL BR
WH
WH
WH
OR
BR
OR
BK RD
BK
BK
RD
23
56
78
9
T 2 T 1L1
BL
AGC
PU
T5T4
T3T2
T1
TB2
TB1
SEE
NO
TE 5
CS
PSES
XS
RD
BK
BL
OAT
+ - + -HG
RH
EXF
ALR
M
AG
ND
+ -G
R
AO
3
AO
2
AO
1
CO
M3-
8
RL7
RL6
RL5
RL4RL3R
L2R
L1
CO
M1
BKBL
BL
208-
240/
3/60
014
0L06
609-
A
GN
DVO
UT D
C
OARH SPCRH
STPT
OFF
SET
GN
D
TEM
P
SPCTEMP VOUT
DC
GN
D
CO2VOUT
DC
GN
D
24VA
C
CO
M
BL
WH
WH
BK GR
BR
BPSW
GR
BK
YL/P
KBL
/PK
BL/
PKH
PSLP
SYL
YL/
PKYL
RD
BKR
D
BLBL
DA
PU
PUW
H
GR
WH
412 5
3 6EC
ON
BKBR
WH
RD
RD
BK
BK
24 V
AC
YO
UT
PHAS
E M
ON
ITO
RC
L1
Y L2L3
OR
RD
BK
RD BK
PU
PUBL
BL
RD
YL
SEE
NO
TE 6
L1
CO
MP
EM
BK
RD
OR
CC BC
1
GR
T1
L2T2
L3T3
L1T1
L2T2
L3T3
L1T1
L2T2
L3T3
BC2
BK BLYLYL BK GY
RD
OR
CS
GR
BK
RD O
R
RD
YL
BR
WH
PU
RD
RD
YL
YLBR
BK
RD
OR
GR
BR
YL
BLBL
BL
BL
BK
RD
BL
GR
SS-DCH3 www.daikinac.com 31
Wiring Diagram with DDC — DCH072***(208-230/3/60)V***
Wiri
ng i
s su
bjec
t to
cha
nge.
Alw
ays
refe
r to
the
wiri
ng d
iagr
am o
n th
e un
it fo
r th
e m
ost
up-t
o-da
te w
iring
.⚠
War
ning
High
Vol
tage
: D
isco
nnec
t al
l po
wer
bef
ore
serv
icin
g or
ins
talli
ng t
his
unit.
Mul
tiple
pow
er
sour
ces
may
be
pres
ent.
Failu
re to
do
so m
ay c
ause
pro
pert
y da
mag
e, p
erso
nal i
njur
y, o
r de
ath.⚡
BL/P
K B
LUE
WIT
H P
INK
STR
IP
PK P
INK
YL/P
K Y
ELLO
W W
ITH
PIN
K ST
RIP
WIR
E C
OD
E
OF
OVE
R C
URR
ENT
PRO
TEC
TIO
N
LIN
E VO
LTAG
E
OPT
ION
AL H
IGH
VO
LTAG
E
LOW
VO
LTAG
E
RD
REDFA
CTO
RY
WIR
ING
LOW
VO
LTAG
E
BL
BLU
EBK
BL
ACK
NO
TES:
1.R
EPLA
CEM
ENT
WIR
E M
UST
BE
SAM
E SI
ZE A
NDTY
PE IN
SULA
TIO
N A
S O
RIG
INAL
(AT
LEAS
T 10
5°C
)U
SE C
OPP
ER C
OND
UC
TOR
ON
LY.
2.U
SE C
OPP
ER C
OND
UC
TOR
S O
NLY
++ U
SE N
.E.C
. CLA
SS 2
WIR
E3.
ECO
NO
MIZ
ER P
LUG
LO
CAT
ED IN
TH
E R
ETU
RN
AIR
CO
MPA
RTM
ENT.
REM
OVE
MAL
E PL
UG
AN
D A
TTAC
HFE
MAL
E PL
UG
TO
TH
E EC
ON
OM
IZER
AC
CES
SOR
Y.4.
FOR
208
VO
LT T
RAN
SFO
RM
ER O
PER
ATIO
N M
OVE
BLAC
K W
IRE
FRO
M T
ERM
INAL
3 T
O T
ERM
INAL
2
ON
TR
ANSF
OR
MER
.5.
REM
OVE
JU
MPE
R IF
SM
OKE
DET
ECTO
R/E
MER
GEN
CY
SHU
TDO
WN
OR
PH
ASE
MO
NIT
OR
DEV
ICE
IS IN
STAL
LED
.6.
CR
ANKC
ASE
HEA
TER
AN
D C
RAN
KCAS
E H
EATE
RSW
ITC
H F
ACTO
RY
EQU
IPPE
D W
HEN
REQ
UIR
ED.
OR
O
RAN
GE
SEE
UN
IT R
ATIN
G P
LATE
FO
R T
YPE
AND
SIZ
E
YL
YELL
OW
GR
G
REE
N
WH
W
HIT
E
208-
240/
3/60
BR
BRO
WN
CO
MPO
NEN
T LE
GEN
D
FIEL
DW
IRIN
GH
IGH
VO
LTAG
E
PU
PUR
PLE
FIEL
D S
PLIC
E
SWIT
CH
(TEM
P)
OPT
ION
AL L
OW
VO
LTAG
E
45
6H
EATE
R P
LF
CFS
LDS
RSS
BPSW
3
24V
TR
1
BC2
HPS
3
24V
TR
1
LPS
BI1
BI2
BI3
BI5
BI6
BI7
DFT
BI8
AI1
AI2
AI4
AI5
AI6
AI7
AI8
AGND
OAT
DAT
431 2
CO
M1
RL1
RL2
CO
M2
CO
M3-
8
AI3
RL3
RL4
RL5
CC
RL6
CFC
RL7
RL8
RVC
24VA
CG
ND
ECO
NPL
F
SMK/
EMG
AO1
AO2
AO3
AO4
DD
C
BI42
220
8/24
0/3/
6020
8/24
0/3/
60
SWIT
CH
(PR
ESS.
)
OVE
RCU
RREN
TPR
OT.
DEV
ICE
TER
MIN
AL
PLU
G C
ONN
ECTI
ON
FIEL
D G
RO
UND
IGN
ITER
JUNC
TIO
N
INTE
RN
AL T
OIN
TEG
RAT
EDC
ON
TRO
L
SCH
EMAT
IC S
YMBO
L
SEE
NO
TE 5
+ - + -HG
RH EXF
ALR
M+ -
014
0L06
610-
A
OAR
H
CO
2
SPC
TEM
PCO
M
SENS
OR
OFF
SET
SPC
RH
SEE
NO
TE 4
CS
BC1
AGND
AO AI ALRM
BC1
BC2
BI BPSW
CC CFC
CFS
CH CHS
CM
CO
MC
OM
PC
SD
FTEC
ON
EM ES EXF
GN
DH
GR H
HPS
LDS
LPS
OAT
OAR
HPL
FPM PS RC
CFR
LR
SSR
VCSA
T/D
A TSD SM
K/EM
GSP
CTE
MP
SPC
RHTB
1-2
TB1-
T 3TR
1-2
XS
DCG
R OU
NDFO
RAN
ALO
GSE
NSO
R S("A
G" O
NTB
2)4
ANAL
OG
OUT
PUTS
8AN
ALO
GIN
PUTS
ALAR
MBL
OW
ERH
IGH
SPEE
DCO
NTA
CTO
RBL
OW
ERLO
WSP
EED
CO
NTA
CTO
R8
BINA
R YIN
P UTS
BLO
WER
PR
OVI
NG
S WIT
CH
CO
MPR
ESSO
RC
ON
TAC
T OR
CO
ND
E NSE
RFA
NC
OIL
CLO
GG
EDFI
L TER
SWIT
CH
C RAN
KCAS
EHE
A TER
CRAN
KCA S
EHE
ATER
S WIT
CH
CO
ND
E NSE
RM
OT O
RC
OM
MO
N("C
"ON
T B2)
CO
MPR
ESSO
RC
OM
PRES
SOR
2ND
S TAG
ESO
LENO
IDD
EFR
OST
THER
MO
S TAT
ECO
NOM
IZER
EVAP
OR
ATO
RM
OTO
REC
ON
COM
3 -8
AND
SMO
KED
ETEC
TOR
EXH
AUST
FAN
EQUI
PMEN
TG
RO
UND
HO
TG
A SR
EHEA
TH
IGH
PRES
S URE
SWIT
CH
LOAD
S HED
DIN
GLO
WPR
ESS U
RE
SWIT
CH
OU
TDO
OR
AIR
TEM
PER
ATU
RE
OU
TDO
OR
AIR
REL
ATIV
EH
UMID
ITY
FEM
ALE
P LU
G/ C
ONN
E CTO
RPH
ASE
MO
NIT
OR
PRES
S UR
ESW
ITC
HRU
NC
APA C
ITO
RFO
RC
ON
DEN
SER
FAN
REL
A YR
E MO
TEST
ART
STO
PR
EVER
SING
VALV
ECO
ILSU
PPL Y
/DIS
CHA R
GE
AIR
TEM
PER
ATU
RE
SMO
KED
ETEC
T OR
SMO
KEO
REM
E RG
ENC Y
SHU
TDO
WN
SPAC
ETE
MPE
RAT
URE
SPAC
ERE
LATI
VEHU
MID
ITY
TERM
INAL
BLO
CK
(24 V
SIG
NAL
)PH
ASE
MO
NIT
OR
TER
MIN
ALBL
OC
K(P
M)
TRAN
S FO
RM
E R24
VAC
TRAN
SFO
RME R
&SM
OKE
DE T
ECTO
R
FC
L2
T1C
OM
P
T2
CM
EM
L1
CC T3
BC2
BC1
BC2
CCCC
RCC
F
SEE
NO
TE 2
SUPP
LY V
OLT
AGE
208-
240V
/3/6
0
BC1
BC2
BC1
L3
CH
SEE
NO
TE 6
CHS
32 www.daikinac.com SS-DCH3
Wiring Diagram with DDC — DCH072***(460, 575/3/60)V***
Wiri
ng i
s su
bjec
t to
cha
nge.
Alw
ays
refe
r to
the
wiri
ng d
iagr
am o
n th
e un
it fo
r th
e m
ost
up-t
o-da
te w
iring
.⚠
War
ning
High
Vol
tage
: D
isco
nnec
t al
l po
wer
bef
ore
serv
icin
g or
ins
talli
ng t
his
unit.
Mul
tiple
pow
er
sour
ces
may
be
pres
ent.
Failu
re to
do
so m
ay c
ause
pro
pert
y da
mag
e, p
erso
nal i
njur
y, o
r de
ath.⚡
GN
D
LDS
BI1
BI2
BI3
RSS
24V
TR1
157
52
3C
460
TR2
12
3
CEM
L3
BK
CO
MP
CM
SMK/
EMG
POW
ER S
UPP
LY46
0/57
5/3/
60SE
EN
OTE
4,5
CFS
WH
RD
PK
GR
5
HEA
TER
PLF
RVC
T1T2
C L1L2BR BK
FC
DFT
RD
GR
CHRD
CHS
BK
SEE
NO
TE 9
RCC
F
BC1
CFC
CC
CHR
BL
64
98
7
32
1
BI4
BI5
BI6
BI7
GN
DG
ND
COM
3-8
RL8 A
O4
COM
2
AO
3
AO
2
AO
1
COM
3-8
RL7
RL6
RL5
RL4
RL3
RL2
RL1
COM
1
BL
+ - + -HG
RH EXF
ALR
M+ -
RD YL
PU
BK
T3 T2 T1
L2 L1
BC2
RD BK
BL
BL
OR
RD B
K
BL
BL RD
BK
RD
WHPK
BK
BK
L3T3 T2 T1
L2 L1
BK
RD
C
BKPU RDRD
YL
BK
BK RD
SEE
NO
TE 7
575
C46
0
BL24V
RD
BL
24V
SEE
NO
TE 8
RD
RDTB
1
RDBK
PU
PUPK
YLPK
BK
PK
AI1
BKBR GR
BL
DAT
OAT
BI8
AI2
AI3
AI4
AI5
AI6
AI7
AI8
GN
D
AGN
D
24VA
C
AGN
D
AGC
GR RD
BKBL
BL
BL
BRW
H
OR
BRWH
OR
BKRD
BK
BL
BPSW
YL/P
KBL
/PK
GR
BL/
PKH
PSLP
SY L
BK
YL/
PKYL
GN
D
VOUT
DC
OARH SPCRH
STPT
OFF
SET
GN
D
TEM
P
SPCTEMP VOUT
DC
GN
D
BLR
D WH
WH
WH
WH
BK GR
GR
BR
GR
0140
L066
21-A
460-
575/
3/60
WH
WH
PU
PU
CO2VOUT
DC
GN
D24
VAC
CO
M
T5T4
T3T2
T1C
SPS
ESXS
DA
412 5
3 6EC
ON
BKBR
WH
RD
RDBK
BK
BL
24 V
AC
BK
RD
YL
CL3T3 T2 T1
L2 L1YLBLG
Y
BL
BL
BLBL
BK
OR
RD BK
YL
OR
BLW
H
BL O
R
L3L2
L1
PHAS
EM
ONI
TORC
YY
OU
T
BKRD
OR
RDPU
BL
BL
CS
OR
RD BK
GR
GR
PK
RD
BR
SEE
NO
TE 6
OR
YL
YL
SS-DCH3 www.daikinac.com 33
Wiring Diagram with DDC — DCH072***(460, 575/3/60)V***
Wiri
ng i
s su
bjec
t to
cha
nge.
Alw
ays
refe
r to
the
wiri
ng d
iagr
am o
n th
e un
it fo
r th
e m
ost
up-t
o-da
te w
iring
.⚠
War
ning
High
Vol
tage
: D
isco
nnec
t al
l po
wer
bef
ore
serv
icin
g or
ins
talli
ng t
his
unit.
Mul
tiple
pow
er
sour
ces
may
be
pres
ent.
Failu
re to
do
so m
ay c
ause
pro
pert
y da
mag
e, p
erso
nal i
njur
y, o
r de
ath.⚡
45
6 HEA
TER
PLF
CFS
LDS
RSS
BPSW
3
24V
TR
1
BC2
HPS
3
24V
TR
1
LPS
BI1
BI2
BI3
BI5
BI6
BI7
DFT
BI8
AI1
AI2
AI4
AI5
AI6
AI7
AI8
AGN
D
431 2
C OM
1
RL1
RL2
COM
2
COM
3-8
AI3
RL3
RL4
RL5
CC
RL6
CFC
RL7
RL8
RVC
24VA
CG
ND
ECO
NPL
F
SMK/
EMG
AO1
AO2
AO3
AO4
DD
C
L2
T1C
OM
P
T2
SUPP
LY V
OLT
AGE C
M
L1
CC
T3
460-
575/
3/60
CC
CC
RCC
F
BI42
2
0140
L066
622-
AC
HRCH
S
460/
575/
3/60
460/
575/
3/60
460-
575/
3/60
BL/P
K B
LUE
WIT
H P
INK
STR
IP
PK
PIN
K
YL/P
K Y
ELLO
W W
ITH
PIN
K ST
RIP
WIR
E C
OD
ELIN
E VO
LTAG
E
OPT
ION
AL H
IGH
VO
LTAG
E
LOW
VO
LTAG
E
RD
REDFA
CTO
RY
WIR
ING
LOW
VO
LTAG
E
BL
BLU
EBK
BL
ACK
NO
TES:
1.R
EPLA
CEM
ENT
WIR
E M
UST
BE
SAM
E SI
ZE A
ND
TYP
E IN
SULA
TIO
N A
S O
RIG
INAL
(AT
LEAS
T 10
5°C
)U
SE C
OPP
ER C
OND
UCTO
R O
NLY
.2.
USE
CO
PPER
CO
NDUC
TOR
S O
NLY
++ U
SE N
.E.C
. CLA
SS 2
WIR
E3.
ECO
NO
MIZ
ER P
LUG
LO
CAT
ED IN
TH
E R
ETU
RN
AIR
CO
MPA
RTM
ENT.
REM
OVE
MAL
E PL
UG
AN
D A
TTAC
HFE
MAL
E PL
UG
TO
TH
E EC
ON
OM
IZER
ACC
ESSO
RY.
4.FO
R 4
60 V
OLT
TR
ANSF
OR
MER
OPE
RAT
ION
MO
VEBL
ACK
WIR
E FR
OM
TER
MIN
AL 3
TO
TER
MIN
AL 2
O
N T
RAN
SFO
RM
ER.
5.R
EMO
VE J
UM
PER
IF S
MO
KE D
ETEC
TOR
/EM
ERG
ENC
YSH
UTD
OW
N D
EVIC
E O
R P
HAS
E M
ON
ITO
R IS
INST
ALLE
D.
6.C
RAN
KCAS
E H
EATE
R A
ND
CR
ANKC
ASE
HEA
TER
SWIT
CH
FAC
TOR
Y EQ
UIP
PED
WH
EN R
EQU
IRED
.
OR
O
RAN
GE
AGND
AO AI ALR
MBC
1BC
2BI BP
SWCC C
FSCH CH
RCH
SC
MC
OM
CO
MP
DFT
ECO
NEM ES EX
FG
ND
HG
RHH
PSLD
SLP
SO
A TO
ARH
PLF
PS RC
CFR
LR
SSR
VCSA
T/D
A TSM
K/EM
GSP
CTE
MP
SPC
RHT1
-T5
TB1-
2TR
1-2
XS SD CS
CFC
TB1-
T3PM
D CG
ROUN
DFO
RAN
ALO
GSE
NSO
RS
("AG
" ON
TB2)
4AN
ALO
GO
UTPU
T S8
ANAL
OG
INPU
TSAL
ARM
HIG
HS P
EED
CO
NTA
C TO
RLO
W S
PEED
C ON
TAC
TOR
8BI
NAR Y
INP U
TSBL
OW
ERPR
OVI
NG
S WIT
CH
CO
MPR
ESSO
RC
ON
TAC
TOR
CLO
GG
EDFI
L TER
SWIT
CH
C RAN
KCAS
EH
EATE
RCR
ANKC
ASE
HEA
TER
REL
A YC
RAN
KCAS
EH
EATE
RS W
ITC
HC
OND
ENSE
RM
OTO
RC
OM
MO
N(" C
"ON
T B2)
CO
MP R
ESSO
RD
EFR
OST
THER
MO
STAT
ECO
NOM
IZER
EVAP
OR
ATO
RM
OT O
REC
ON
C OM
3-8
A ND
SMO
KED
ETEC
TOR
E XH
AUST
FAN
EQUI
PMEN
TG
RO
UN
DH
OT
GAS
RE H
EAT
HIG
HP R
ESSU
RE
SWIT
CH
LOAD
S HED
DIN
GLO
WPR
ESSU
RE
S WIT
CH
OU
TDO
OR
AIR
TEM
PER
A TU
RE
OU
TDO
OR
AIR
REL
A TIV
EH
U MID
ITY
FEM
ALE
PLU
G/ C
ON
NEC
TOR
PRES
S UR
ES W
ITC
HR U
NCA
PAC
I TO
RFO
RC
ON
DE N
SER
F AN
REL
AYR
EMO
TEST
ART
STO
PR
EVER
SIN
GVA
LVE
COIL
SUPP
L Y/D
ISC
HA R
GE
AIR
TEM
PER
ATU
RE
SMO
KEO
REM
ERG
ENCY
SHU
TDO
WN
SPAC
ETE
MPE
RAT
URE
SPAC
ERE
LATI
VEHU
MID
ITY
MO
TOR
SPE E
DTA
PS1-
5(D
RTE
CT
DR
IVEN
MO
T OR
ON
L YTE
RMIN
ALBL
OC
K(2
4VSI
GN
AL)
TRAN
S FO
RMER
24VA
CTR
ANSF
OR
ME R
&SM
OKE
DE T
ECTO
RSM
OKE
DET
ECTO
RC
OM
P RES
SOR
2ND
STAG
ESO
LEN O
IDC
ON
DEN
SER
F AN
CO
ILPH
ASE
MO
NIT
OR
T ER
MIN
AL(P
M)
PHAS
EM
ON
ITO
RSE
E U
NIT
RAT
ING
PLA
TE F
OR
TYPE
AN
D S
IZE
OF
OVE
RCU
RREN
T PR
OTE
CTI
ON
YL
YELL
OW
GR
G
REE
N
WH
W
HIT
E
BR
BRO
WN
CO
MPO
NEN
T L E
GEN
D
FIEL
D W
IRIN
GH
IGH
VO
LTAG
E
PU
PUR
PLE
FIEL
D S
PLIC
E
SWIT
CH
(TEM
P)
OPT
ION
AL L
OW
VO
LTAG
E
SWIT
CH
(PR
ESS.
)
OVE
RCU
RR
ENT
PRO
T. D
EVIC
E
TER
MIN
AL
PLU
G C
ON
NEC
TIO
N
FIEL
D G
RO
UND
IGN
ITER
JUNC
TIO
N
INTE
RN
AL T
OIN
TEG
RAT
EDC
ON
TRO
L
SCH
EMAT
IC S
YMBO
L
SEE
NO
TE 5
SEE
NO
TE 6
DAT
OAT
FC
+ - + -HG
RH EXF
ALR
M+ -
L3
OAR
H
CO
2
SPC
TEM
PCO
M
SEN
SOR
OFF
SET
SPC
RH
SEE
NO
TE 2
SEE
NO
TE 4 SD
PM
BC1
31
13
VM
EM
BC1VM
R
BC1
BC1
BC2
BC2
BC2
CS
34 www.daikinac.com SS-DCH3
Accessories
Daikin Master Item # Description Fits Model
SizesField-
InstalledFactory-Installed
Operating Weight (lbs)
Curb14CURB3672B 14” Roof Curb 3-6 tons √ 86
18CURB3672B 18” Roof Curb 3-6 tons √ 100
24CURB3672B 24” Roof Curb 3-6 tons √ 128
GHRC-3672 Hurricane Restraint Clips 3-6 tons √ 2
Ultra Low-Leak Economizer & Power Exhaust110-365-09C Ultra Low-Leak Downflow Economizer w/ Dry Bulb 3-6 tons √ 71
10-366-09C Ultra Low-Leak Downflow Economizer w/ Enthalpy 3-6 tons √ √ 71
10-395-09 Ultra Low-Leak Horizontal Economizer w/ Dry Bulb 3-6 tons √ 71
10-396-09 Ultra Low-Leak Horizontal Economizer w/ Enthalpy 3-6 tons √ 71
10-455-09*-23 Centrifugal Power Exhaust 230v 3-6 tons √ 55
10-455-09*-33 Centrifugal Power Exhaust 460v 3-6 tons √ 55
10-455-09*-43 Centrifugal Power Exhaust 575v 3-6 tons √ 55
10-457-09xA-23 Modulating Power Exhaust 208-230v 3-6 tons √ 55
10-457-09xA-33 Modulating Power Exhaust 460v 3-6 tons √ 55
10-465-09-21 Prop Power Exhaust 230v 3-6 tons √ 55
10-465-09-31 Prop Power Exhaust 460v 3-6 tons √ 55
10-465-09-41 Prop Power Exhaust 575v 3-6 tons √ 55
Low-Leak Economizer & Power Exhaust2DDNECNJ3672C Low-Leak Downflow Economizer 3-6 tons √ √ 82
DPE36722 Downflow Power Exhaust (208/230 Volt) 3-6 tons √ 55
DPE36724 Downflow Power Exhaust (460 Volt) 3-6 tons √ 55
DPE36727 Downflow Power Exhaust (575v) 3-6 tons √ 55
DHZECNJ3672 Horizontal Economizer 3-6 tons √ 70
DHPE36722 Horizontal Power Exhaust (208/230 Volt) 3-6 tons √ 55
DHPE36724 Horizontal Power Exhaust (460 Volt) 3-6 tons √ 55
DHPE36727 Horizontal Power Exhaust (575 Volt) 3-6 tons √ 55
Downflow AccessoriesD25FD3672 25% Manual Fresh Air Damper 3-6 tons √ 12
D25MFD3672 25% Motorized Fresh Air Damper 3-6 tons √ 16
DDNBBS3672 Burglar Bar Sleeves with Supply & Return 3-6 tons √ 30
DDNECNJ3672NR Downflow Economizer2 w/o Barometric Relief 3-6 Tons √ 77
DDNSQRD3616 Downflow Square-to-Round Adapter (16” Round) 3 tons √ 45
DDNSQRD487218 Downflow Square-to-Round Adapter (18” Round) 4-6 tons √ 35
Horizontal AccessoriesDBRD3672 Barometric Relief Damper 3-6 tons √ 15
ConcentricsCDK36 Concentric Duct Kit 3 tons √ 27
CDK4872 Concentric Duct Kit 4-6 tons √ 27
DDC Accessories3
DDC communicating controller (built-in BACnet® MS/TP) includes Standard Room Sensor to be installed in field
3-6 tons √ 2
SS-DCH3 www.daikinac.com 35
Accessories
Daikin Master Item # Description Fits Model
SizesField-
InstalledFactory-Installed
Operating Weight (lbs)
10366D09C DDC Ultra Low-Leak Downflow Economizer 3-6 tons √ √ 71
10366D09 DDC Ultra Low-Leak Horizontal Economizer 3-6 tons √ 71
10465DDC Power Exhaust kit used with DDC Ultra Low-Leak Economizer
3-6 tons √ 1
DLAKT01 Low-Ambient 3-6 tons √ √ 2
LONKT01 LonWorks® card 3-6 tons √ 1
3PMK01 Phase Monitor (3-Phase Only) 3-6 tons √ √ 2
DFSKT01 Dirty Filter Switch 3-6 tons √ 1
3 phase 208-230V Electric Heat KitsSPKT02 Single Point Wiring Kit 3phase Heat Kits 3-6 tons √ √
EHK3-10 10kw 208-230 3ph Electric Heat Kit 3-6 tons √ √ 21
EHK3-15 15kw 208-230 3ph Electric Heat Kit 3-6 tons √ √ 21
EHK3-18 18kw 208-230 3ph Electric Heat Kit 4 tons √ √ 21
EHK3-20 20kw 208-230 3ph Electric Heat Kit 5 tons √ √ 21
EHK3-25 25kw 208-230 3ph Electric Heat Kit 6 tons √ √ 21
3 phase 460V Electric Heat KitsEHK4-10 10kw 460v 3ph Electric Heat Kit 3-6 tons √ √ 21
EHK4-15 15kw 460v 3ph Electric Heat Kit 3-6 tons √ √ 21
EHK4-18 18kw 460v 3ph Electric Heat Kit 4 tons √ √ 21
EHK4-20 20kw 460v 3ph Electric Heat Kit 5 tons √ √ 21
EHK4-25 25kw 460v 3ph Electric Heat Kit 6 tons √ √ 21
3 phase 575V Electric Heat Kits
EHK7-10 10kw 575v 3ph Electric Heat Kit 3-6 tons √ √ 21
EHK7-15 15kw 575v 3ph Electric Heat Kit 3-6 tons √ √ 21
EHK7-18 18kw 575v 3ph Electric Heat Kit 4 tons √ √ 21
EHK7-20 20kw 575v 3ph Electric Heat Kit 5 tons √ √ 21
EHK7-25 25kw 575v 3ph Electric Heat Kit 6 tons √ √ 21
High-Static Kits4HSKT036B High-Static Kit (230/460v) 3 tons √ √ 41
HSKT036B-7 High-Static Kit (575v) 3 tons √ √ 5
HSKT048B High-Static Kit (230/460v) 4 tons √ √ 38
HSKT048B-7 High-Static Kit (575v) 4 tons √ √ 27
HSKT060B High-Static Kit (230/460v) 5 tons √ √ 38
HSKT060B-7 High-Static Kit (575v) 5 tons √ √ 28
HSKT072B High-Static Kit (230/460v) 6 tons √ √ 38
HSKT072B-7 High-Static Kit (575v) 6 tons √ √ 15
Crankcase Heater Kits0163R00002S 40W 230V 3 tons √ 1
0163R00031S 40W 460V 3 tons √ 1
0163R00032S 40W 575V 3 tons √ 1
0130L00017S 70W 230V 4 - 6 tons √ 1
0130L00018S 70W 460V 4 - 6 tons √ 1
0130L00019S 70W 575V 4 - 6 tons √ 1
36 www.daikinac.com SS-DCH3
Our continuing commitment to quality products may mean a change in specifications without notice. © 2017 • Houston, Texas • Printed in the USA.
Accessories
Daikin Master Item # Description Fits Model
SizesField-
InstalledFactory-Installed
Operating Weight (lbs)
High Efficiency Filters0160L00203 High Efficiency MERV 13 Air Filter Nom.
Size: 24x24x2; (Order Qty 1)3 tons √ 2
0160L00204 High Efficiency MERV 13 Air Filter Nom. Size: 14x20x2; (Order Qty 4)
4 tons √ 4
0160L00205 High Efficiency MERV 13 Air Filter Nom. Size: 16x20x2; (Order Qty 4)
5 & 6 tons √ 4
Misc AccessoriesHAILGD03D Condenser Coil Hail Guard 3-5 tons √ 19
HAILGD04D Condenser Coil Hail Guard 6 tons √ 22
Convenience Outlet: Non Powered 3-6 tons √ 2
Convenience Outlet: Powered 3-6 tons √ 42
Disconnect Switch 3-6 tons √ 5
LAKT12 Low Ambient Kit, 208-230V - non-DDC 3-6 tons √ √ 14
LAKT15 Low Ambient Kit, 460V - non-DDC 3-6 tons √ √ 14
LAKT16 Low Ambient Kit, 575V - non-DDC 3-6 tons √ √ 14
3PMNDK01 Phase Monitor - Non DDC 3-6 tons √ √ 2
Smoke Detector (supply and/or return air) 3-6 tons √ 11
Hinged Panels 3-6 tons √ 101 Use Economizer & Power Exhaust listed within Ultra Low-Leak section 2 Use Economizer & Power Exhaust listed within Low-Leak section 3 For a full list of DDC accessories, please refer to DDC Controller Technical Guide manual (DK-DDC-TGD-01B)4 HSKT High-Static Kits are for use with standard single-speed belt-drive units only. Note: Where multiple variations are available, the heaviest combination is listed.