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SS-GCEC96

www.goodmanmfg.com

12/21

Supersedes 10/19

Standard Features

Cabinet Features

• 

Energy-efficient, multi-speed ECM blower motor

• 

Heavy-duty, aluminized-steel tubular heat exchanger 

• 

Stainless-steel secondary heat exchanger

• 

Two-stage gas valve provides quiet, economical heating  

• 

Durable Silicon Nitride igniter

• 

Quiet two-speed induced draft blower

• 

Self-diagnostic control board with constant 

 

memory fault code history output to a LED

• 

Color-coded low-voltage terminals with provisions 

 

for electronic air cleaner and humidifier

• 

Low continuous fan speed options offer quiet air circulation

• 

All models comply with California 40 ng/J 

 

Low NOx emissions standard

• 

Can no longer be installed in California’s South Coast 

 

Air Quality Management District (SCAQMD) 

on or after October 1, 2019.

• 

AHRI Certified; ETL Listed

• 

Designed for multi-position installation —

 

down flow, horizontal left or right

• 

Certified for direct vent (2-pipe) 

 

or non-direct vent (1-pipe) 

• 

Easy-to-install top venting with optional side venting

• 

Convenient left or right connection 

 

for gas and electrical service

• 

Cabinet air leakage (

Q

Leak

) ≤ 2% 

• 

Heavy-gauge steel cabinet with durable finish

• 

Fully insulated heat exchanger and blower section

• 

Airtight solid bottom or side return with easy-cut tabs 

for effortless removal in bottom air-inlet applications

Contents

Nomenclature ........................................ 2
Product Specifications ...........................

3

Dimensions ............................................ 4
Airflow Specifications ............................

5

Wiring Diagrams .................................. 10
Accessories .......................................... 11

Two-Stage, Multi-Speed  

ECM Gas Furnace

Up to 96% AFUE

GCEC96

Heating Input:  40,000–100,000 BTU/h

Complete warranty details available from your local dealer or at www.goodmanmfg.com. To receive the Lifetime Heat Exchanger Limited Warranty (good for as long 

as you own your home), 10-Year Unit Replacement Limited Warranty and 10-Year Parts Limited Warranty, online registration must be completed within 60 days of 

installation. Online registration is not required in California or Québec.

Summary of Contents for GCEC96

Page 1: ...down flow horizontal left or right Certified for direct vent 2 pipe or non direct vent 1 pipe Easy to install top venting with optional side venting Convenient left or right connection for gas and ele...

Page 2: ...ontrol Configuration NOx M Upflow Horizontal N Low NOx C Downflow Horizontal Cabinet Width Motor B 17 C 21 V Variable Speed ECM ComfortNet D 24 E Multi Speed ECM S Single Speed Maximum CFM 2 800 CFM 4...

Page 3: ...ipes The optional Combustion Air Pipe is dependent on installation code requirements and must be 2 or 3 diameter PVC Minimum Circuit Ampacity 1 25 x Circulator Blower Amps ID Blower amps Wire size sho...

Page 4: ...ernate Gas High Voltage Electrical Outlet Standard Drain Trap Drain Trap Holes Alternate Gas Supply Alternate Vent High Voltage Electrical Outlet Right Side Exterior Drain Trap Holes Low Voltage Elect...

Page 5: ...78 1035 1002 964 ON ON ON Ylo 939 894 846 806 759 706 661 614 Y 1137 1096 1056 1018 981 940 897 859 CONTINUOUS FAN Dipswitch Setting S2 2 S2 3 S2 4 Static 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 Tstat Call CF...

Page 6: ...969 928 ON ON ON Ylo 1328 1287 1249 1215 1170 1131 1085 1046 Y 782 629 547 469 396 333 N A N A CONTINUOUS FAN Dipswitch Setting S2 2 S2 3 S2 4 Static 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 Tstat Call CFM CF...

Page 7: ...Ylo 1311 1293 1249 1203 1172 1122 1088 1041 Y 750 644 569 507 442 388 328 N A CONTINUOUS FAN Dipswitch Setting S2 2 S2 3 S2 4 Static 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 Tstat Call CFM CFM CFM CFM CFM CFM...

Page 8: ...73 ON ON ON Ylo 1866 1817 1774 1729 1684 1637 1593 1552 Y 1477 1422 1364 1301 1244 1190 1135 1078 CONTINUOUS FAN Dipswitch Setting S2 2 S2 3 S2 4 Static 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 Tstat Call CFM...

Page 9: ...BTU HR x 1000 BTU OUTPUT vs TEMPERATURE RISE CHART TEMPERATURE RISE 600 CFM 700 900 1000 1100 1200 1400 1600 1800 2000 2200 2400 CFM FORMULAS BTU OUTPUT CFM x 1 08 x RISE RISE BTU OUTPUT 1 08 CFM 800...

Page 10: ...GND INTERNAL TO SWITCH PRESSURE HIGH FIRE PROT DEVICE INTEGRATED CONTROL PK PU PLUG CONNECTION L N BK C DOOR OPEN OPEN WHEN DOOR SWITCH COMPARTMENT BLOWER SWITCH TEMP GND 1 BLOWER CIRCULATOR JUNCTION...

Page 11: ...5 CFSB21 Downflow Sub Base 21 RF000142 Drain Kit Horizontal Left Vertical Flue 0170K00000S Flush Mount Vent Kit 3 or 2 0170K00001S Flush Mount Vent Kit 2 AFE18 60A Fossil Fuel Dual Fuel Kit HASFK Hig...

Page 12: ...EC96 Goodman Manufacturing Company L P reserves the right to discontinue or change at any time specifications or designs without notice or without incurring obligations 2021 Goodman Manufacturing Comp...

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