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Goodman GCEC96 Series Manual

Goodman GCEC96 Series Manual

Two-stage, multi-speed ecm gas furnace up to 96% afue
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Heating Input: 40,000-100,000 BTU/h
Standard 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
* 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.
SS-GCEC96
Cabinet Features
• 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
• 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
www.goodmanmfg.com
GCEC96
Two-Stage, Multi-Speed
ECM Gas Furnace
Up to 96% AFUE
Contents
Nomenclature ........................................ 2
Product Specifications ........................... 3
Dimensions ............................................ 4
Airflow Specifications ............................ 5
Wiring Diagrams .................................. 10
Accessories .......................................... 11
) ≤ 2%
Leak
12/21
Supersedes 10/19

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Summary of Contents for Goodman GCEC96 Series

  • Page 1: Table Of Contents

    GCEC96 Two-Stage, Multi-Speed Heating Input: 40,000–100,000 BTU/h ECM Gas Furnace Up to 96% AFUE Contents Nomenclature ........2 Product Specifications ......3 Dimensions ..........4 Airflow Specifications ......5 Wiring Diagrams ........10 Accessories .......... 11 Standard Features Cabinet Features •...
  • Page 2: Nomenclature

    Nomenclature 7,8,9 13,14 Brand Engineering G - Goodman® Brand Major / Minor Revisions * Not used for inventory control. Configuration M - Upflow/Horizontal N - Low NOx C - Downflow/Horizontal Cabinet Width Motor B - 17½” C - 21" V - Variable Speed ECM / ComfortNet D - 24½"...
  • Page 3: Product Specifications

    Product Specifications GCEC96 GCEC96 GCEC96 GCEC96 0403BNA 0603BNA 0803BNA 1005CNA Heating Data High Fire Input¹ 40,000 60,000 80,000 100,000 High Fire Output¹ 38,400 57,600 76,800 96,000 Low-Fire Input¹ 28,000 42,000 56,000 70,000 Low-Fire Output¹ 26,880 40,320 53,760 67,200 AFUE² Temp. Rise Range (°F) 20 - 50 20 - 50 35 - 65...
  • Page 4: Dimensions

    Dimensions 6½ 2⅝ 2½ 18¼ 1⅝ 1⅞ 1⅜ 1⅞ Alternate Vent/ Low-Voltage 1½ Electrical Outlet Low-Voltage Electrical Outlet Alternate Gas Alternate Gas Supply High-Voltage Electrical Outlet 25⅛ 34½ 25⅛ 14⅞ 14¾ 14¾ 11⅜ 11⅜ 6⅞ 6⅞ 4⅛ High-Voltage 18⅛ Drain Trap Holes Electrical Outlet Unfolded Flanges Standard Drain Trap...
  • Page 5: Airflow Specifications

    Airflow Data — GCEC960403BN COOLING Static Dipswitch Setting: S1-1 S1-2 S1-3 Tstat Call **OFF OFF OFF 1229 1181 1150 1117 1078 1035 1002 1137 1096 1056 1018 ON OFF OFF 1137 1096 1056 1018 ON ON OFF 1229 1181 1150 1117 1078 1035...
  • Page 6 Airflow Data — GCEC960603BN COOLING Static Dipswitch Setting: S1-1 S1-2 S1-3 Tstat Call 1149 1104 1057 1017 **OFF OFF OFF 1236 1189 1149 1101 1066 1017 ON OFF OFF 1149 1104 1057 1017 ON ON OFF 1236 1189 1149 1101 1066 1017 1149...
  • Page 7 Airflow Data — GCEC960803BN COOLING Static Dipswitch Setting: S1-1 S1-2 S1-3 Tstat Call **OFF OFF OFF 1111 1068 1025 ON OFF OFF ON ON OFF 1111 1068 1025 OFF ON OFF^ 1221 1172 1128 1087 1049 1005 OFF OFF ON^ 1311 1293 1249...
  • Page 8 Airflow Data — GCEC961005CN COOLING Static Dipswitch Setting: S1-1 S1-2 S1-3 Tstat Call 1637 1577 1528 1467 1410 1369 1307 1256 **OFF OFF OFF 2069 2009 1978 1932 1923 1876 1834 1773 1477 1422 1364 1301 1244 1190 1135 1078 ON OFF OFF 1637 1577...
  • Page 9 Temperature Rise Range Chart SS-GCEC96 www.goodmanmfg.com...
  • Page 10: Wiring Diagrams

    Wiring Diagram — GCEC96******AA WARNING:DISCONNECT POWER BEFORE SERVICING. WIRING TO UNIT MUST BE PROPERLY POLARIZED AND GROUNDED. ECM MTR HARNESS CIRCULATOR BLOWER EQUIPMENT GND FIELD GND FIELD SPLICE SWITCH (TEMP.) IGNITER SWITCH (PRESS.) OVERCURRENT PROT. DEVICE JUNCTION TERMINAL INTERNAL TO INTEGRATED CONTROL PLUG CONNECTION LOW VOLTAGE (24V)
  • Page 11: Accessories

    Accessories GCEC96 GCEC96 GCEC96 GCEC96 Model Description 1005CNA 0403BNA 0603BNA 0803BNA 72950 Concentric Vent Kit (2") √ √ √ √ 72951 Concentric Vent Kit (3") √ √ √ √ CFSB17 Downflow Sub-Base 17.5" √ √ √ CFSB21 Downflow Sub-Base 21" √...
  • Page 12 Notes 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 Company, L.P. • Houston, Texas www.goodmanmfg.com SS-GCEC96...

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Gcec960403bnaGcec960603bnaGcec960803bnaGcec961005cna