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Heating Input : 40,000 - 80,000 BTU/h
Standard Features
• Heavy-duty stainless-steel dual-
diameter tubular heat exchanger
• Single-stage gas valve
• Durable Hot-surface igniter
• Quiet, modulating draft inducer
• Self-diagnostic control board
• Multi-speed ECM blower motor
• Eligible for installation in California's South Coast
Air Quality Management District (SCAQMD) and San
Joaquin Valley Air Pollution Control District (SJVUAPCD).
This furnace complies with the 14 ng/J NOx emission
limit in SCAQMD Rule 1111 and SJVUAPCD Rule 4905.
• AHRI Certified; ETL Listed
SS-GM9S80-U
* 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), 2-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 Quebec.
www.goodmanmfg.com
GM9S80-U
Single-Stage, Multi-Speed ECM,
Multi-Position, Ultra-Low NOx
Contents
Nomenclature ........................................ 2
Product Specifications ........................... 3
Dimensions ............................................ 4
Airflow Data ........................................... 5
Wiring Diagrams .................................... 8
Accessories ............................................ 9
Minimum Filter Sizes ............................ 9
Cabinet Features
• Installation: upflow,
horizontal left or right
• Convenient left or right connection
for gas and electrical service
• Heavy-gauge steel cabinet with
durable baked-enamel finish
• Foil faced insulated heat exchanger
Gas Furnace
80% AFUE
10/21
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Table of Contents
Related Manuals for Goodman GM9S80-U Series
Summary of Contents for Goodman GM9S80-U Series
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Page 1: Table Of Contents
GM9S80-U Single-Stage, Multi-Speed ECM, Heating Input : 40,000 – 80,000 BTU/h Multi-Position, Ultra-Low NOx Gas Furnace 80% AFUE Contents Nomenclature ........2 Product Specifications ......3 Dimensions ..........4 Airflow Data ........... 5 Wiring Diagrams ........8 Accessories ..........9 Minimum Filter Sizes ...... -
Page 2: Nomenclature
Nomenclature 7,8,9 13,14 Brand Engineering G - Goodman® Brand Major/Minor Revisions A - Initial Release B - 1st Revision Configuration M - Upflow/Horizontal N = > 40 NG/J NOx C - Downflow/Horizontal X = < 40 NG/J NOx U = < 14NG/J NOx... -
Page 3: Product Specifications
GM9S80-U Product Specifications GM9S80 GM9S80 GM9S80 GM9S80 GM9S80 0403AU* 0603AU* 0604BU* 0804BU* 0805CU* Heating Capacity Input 40,000 60,000 60,000 80,000 80,000 Natural Gas Output 32,000 48,000 48,000 64,000 64,000 AFUE ¹ Available AC @ 0.5” ESP Temperature Rise Range (°F) 25-55 20-50 20-50... -
Page 4: Dimensions
GM9S80-U Dimensions Alternate Gas Inlet Alt. Flue Outlet — Horizontal Left 1¾” 1 ⁄ ” 19½” ➤ 33⅜” Alt. Gas Inlet 27⅞” 20” 23 ⁄ ” Alt. High Voltage High-Voltage Inlet 15” 13¼” Low-Voltage Inlet Alt. Low Voltage 23” ➤ 28”... -
Page 5: Airflow Data
GM9S80-U COOLING & CIRCULATION AIFLOW COOLING & CIRCULATION AIRFLOW EXTERNAL STATIC PRESSURE, (INCHES WATER COLUMN) THERMOSTAT MODEL TAP # CALL GM9S80 Y1 / Y2 / G F05^ 0403AU* 1058 1015 1116 1071 1036 1003 F08^^ 1238 1192 1158 1124 1098 1070 1044 1016... - Page 6 GM9S80-U Heating Airflow Data Heating AIFLOW EXTERNAL STATIC PRESSURE, (INCHES WATER COLUMN) TEMP THER- RANGE MODEL MOSTAT CALL Rise Rise Rise Rise Rise F03^ GM9S80 W/W1 25 - 55 0403AU 1058 1015 1116 1071 1036 1003 1060 1017 GM9S80 20 - 50 W/W1 1108 1068...
- Page 7 Temperature Rise Range Chart SS-GM9S80-U www.goodmanmfg.com...
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Page 8: Wiring Diagrams
Wiring Diagram PRESSURE TRANSDUCER 115 VAC/ 1 Ø /60 HZ POWER SUPPLY WITH UNUSED OVERCURRENT PROTECTION DEVICE ID BLOWER PRESSURE SWITCH DISCONNECT TR (2) GAS VALVE INTEGRATED CONTROL MODULE AUTO RESET PRIMARY LIMIT CONTROL SURFACE IGNITER AUTO RESET 2 CIRCUIT MVC (5) VALVE BURNER... -
Page 9: Accessories
Accessories GM9S80 GM9S80 GM9S80 GM9S80 GM9S80 Model Description 0403AU* 0603AU* 0604BU* 0804BU* 0805CU* AFE18-60A Fossil Fuel (Dual Fuel) Kit √ √ √ √ √ √ MVK-01 Masonry Vent Kit √ √ √ √ √ Upflow applications only Minimum Filter Sizes GM9S80 GM9S80 GM9S80... - Page 10 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 • Printed in the USA. www.goodmanmfg.com SS-GM9S80-U...
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