John RemleyProduct and Brand Manager

Furnace/Package Product Updates

Furnaces

E4EB

• UL 1995 4th edition• Board introduction (single stage AHU)

• Blower off delay• Staging • Accessory output

• AC relays vs contactors• Noise reduction

Furnaces

*G7SD/MGC2SD with factory installed ECM

• Projected Launch Oct. ’15

• 120 Kbtu makes 94.3% AFUE

• Temp rise changes• 108Kbtu 40-70F PSC to 45-65F for ECM• 120Kbtu 40-70F PSC to 50-70F for ECM

• Wheel Changes• 38Kbtu 10 x 8 PSC to 10 x 6 for ECM• 54Kbtu 10 x 10 PSC to 11 x 10 for ECM

Furnaces

*G7TC/MGC2TC 38 Kbtu A width

• Still in testing

• Launch before full 96% redesign?

• Initial testing indicates 96% AFUE

• Top return?

• Deration? 33kbtu?

Furnaces

Heron Project

• Still in testing

• Ultra Low NOx (14ng/J)

• SCAQMD/SJVAPCD compliant

Furnaces

CMF2 Series

• Currently below November 1st efficiency standard of 80%

• In testing, good results

• New door switch

• Blower redesign?

• Blower controls?

Furnaces

M1 Series

• Current integrated coil cabinet can’t accommodate 3-4 ton AC/HP coils

• Redesign heat exchanger

• Short furnace option with new coil cabinet (APB15-107)

Furnaces

M7 Series

• Internal component shift

• Some design work complete

• Testing needed

• Short furnace option with new coil cabinet (APB15-107)

Large Package

R8GD → R8GE

• 13 to 14 SEER and 80 to 81% AFUE

• MC coil indoor and outdoor

• Blower wheel 10 X 10 (up to 3.5 ton) → 11 x 10 (all sizes)

• All blowers now fixed torque

Large Package

P6SD → P8SE

• 13 to 14 SEER

• T&F to MC indoor/outdoor coils

• All blowers now fixed torque

• All wheels now 11 x 10

Large Package

Q6SD → Q6SE

• 13 to 14 SEER

• Interim unit until Q8SE

• T&F coils

• More refrigerant needed-up to 48 oz. for 4 ton

Large Package

DF6SF REV B

• Still 15 SEER/12 EER/8 HSPF

• 80 to 81% AFUE

Large Package

R6GF REV B

• Still 15 SEER/12 EER

• 80 to 81% AFUE

Large Package

R8HE 3Ø

• Completed 208/230 VAC and 460 VAC Fall 2014

Large Package

P6SD 3Ø → P8SE 3Ø

• Both offered until 12/31/17

• T&F to MC coils

• P8 all fixed torque

Large Package

R6GD → R8GE 3Ø

• Both offered until 12/31/17

• T&F to MC coils

• R8 all fixed torque

Package Updates

H3HK C revision heater kits 1Ø

• UL 1995 4th edition

• Additional contactor/wiring• 8 & 10 KW have element plate• 15 & 20 KW have contactor

bracket• Backwards compatible

Package Updates

Title 24 Compliant Economizers and Controls

• Linkage (Old) Vs. Gear (New)

• Components not backwards compatible

• Jade Controller• CO2 control• Differential enthalpy• Built in freeze protection• On board Diagnostics

Package Updates

MC filter kits

• 5 kits• Cabinet height• Orifice diameter

• 1” or 2” filters

• 12” x 20” filter for 24” orifice

Package Updates

Corner Protector

• Phase in period• Top cap rework

constraints

• Kits created until full implementation

Package Updates

Cabinet Leakage

• ≤ 2% max. goal

• Electrical panel holes

• Panels and pans

• Evap Coil and wire chases

Small Package

P7RD → P7RE

• 13 to 14 SEER

• MC coils continue

• TXV for 5 ton

• Still all ECM blowers

Small Package

Q7RD → Q7RE

• 13 to 14 SEER

• Hot Gas Defrost

• T&F to MC coils

• Still all ECM blowers

Small Package

P7RF

• Replacement for the P5RF-KA

• 15 to 16 SEER

• In development

• MC coils

• TXV

Small Package

Q7RF

• Replacement for the Q5RF-KA

• 15 to 16 SEER

• In development

• MC coils

• TXV

Questions?

Comments?

Thank You