Specifications

ManualsBrandsGoodman ManualsCooling & Air Quality40,000 BTU 80% AFUE Multi-Speed Single Stage Gas Furnace Low NOx California Model - Downflow/Horizontal

SS-GMES80/GCES80 www.goodmanmfg.com 7/19

Supersedes 6/19

Heating Input : 40,000–120,000 BTU/h

Single-Stage, Multi-Speed ECM,

Multi-Position Gas Furnace

80% AFUE

                  





Standard Features Cabinet Features

• 



• Single-stage gas valve

• 

• 

• 

• Color-coded low-voltage terminals

• 

• 

• 









$450. This furnace is not eligible for the





• 

• 

– 



– 



• 

for gas and electrical service

• 



• 

Contents

Nomenclature ........................................ 2

 ........................... 3

Dimensions ............................................ 5

 ........................................... 7

Wiring Diagrams .................................. 15

 .......................................... 

 .......................... 

GMES80/GCES80

Summary of content (16 pages)

PAGE 1
GMES80/GCES80 Single-Stage, Multi-Speed ECM, Multi-Position Gas Furnace 80% AFUE Heating Input : 40,000–120,000 BTU/h Contents Nomenclature......................................... 2 Product Specifications............................ 3 Dimensions............................................. 5 Airflow Data............................................ 7 Wiring Diagrams................................... 15 Accessories........................................... 16 Minimum Filter Sizes .......................
PAGE 2
Nomenclature G M V C 80 040 4 C * ** 1 2 3 4 5,6 7,8,9 10 11 12 13,14 Brand Engineering G - Goodman® Brand Major /Minor Revisions * Not used for inventory control.
PAGE 3
GMES80 Product Specifications GMES8 00403A* GMES8 00603A* GMES80 0603B* GMES8 00604B* GMES8 00803B* GMES8 00804B* GMES8 00804C* GMES8 00805C* GMES8 01005C* GMES8 01205D* Input 40,000 60,000 60,000 60,000 80,000 80,000 80,000 80,000 100,000 120,000 Natural Gas Output 32,000 48,000 48,000 48,000 64,000 64,000 64,000 64,000 80,000 96,000 LP Gas Output 32,000 48,000 48,000 48,000 64,000 64,000 64,000 64,000 80,000 96,000 80 80 80 80 80 80 80 80 80 80 Heating
PAGE 4
GCES80 Product Specifications GCES8 00403A* GCES8 00603A* GCES8 00804B* GCES8 00805C* GCES8 01005C* Input 40,000 60,000 80,000 80,000 100,000 Natural Gas Output 32,000 48,000 64,000 64,000 80,000 LP Gas Output 32,000 48,000 64,000 64,000 80,000 AFUE ¹ 80 80 80 80 80 Available AC @ 0.
PAGE 5
GMES80 Dimensions Alt. Flue Outlet — Horizontal Left 1¾” 17⁄16” A B 19½” ➤ Alternate Gas Inlet ➤ ➤ 33⅜” Alt. Gas Inlet ➤ 27⅞” 20” High-Voltage Inlet 235⁄16” Alt. High Voltage 15” 13¼” Low-Voltage Inlet Alt.
PAGE 6
GCES80 Dimensions A 28” 19 ⅝” B High-Voltage Electrical Low-Voltage Electrical 33 ⅜” Gas Inlet 18 ⅜” 11 ⅜” A B Non-Combustible Floor Base GCES800403A* 14” 12½” SBT14 GCES800603A* 14” 12½” SBT14 GCES800804B* 17½” 16” SBT17 GCES800805C* 21” 19½” SBT17 GCES801005C* 21” 19½” SBT21 Model Notes • Line voltage wiring can enter through the right or left side of furnace. Low-voltage wiring can enter through the right or left side of furnace.
PAGE 7
GMES80 Heating Airflow Data CFM & Temperature Rise vs. External Static Pressure Model GMES80 0403A* GMES80 0603A* GMES80 0603B* GMES80 0604B* GMES80 0803B* GMES80 0804B* GMES80 0804C* GMES80 0805C* GMES80 1005C* GMES80 1205D* External Static Pressure, (Inches Water Column) DIP SWITCHES S2-1 , S2-2 CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.
PAGE 8
GMES80 Circulation Airflow Data CFM & Temperature Rise vs. External Static Pressure Model GMES80 0403A* GMES80 0603A* GMES80 0603B* GMES80 0604B* GMES80 0803B* GMES80 0804B* GMES80 0804C* GMES80 0805C* GMES80 1005C* GMES80 1205D* External Static Pressure, (Inches Water Column) DIP SWITCHES S2-3 , S2-4 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.
PAGE 9
GMES80 Cooling Airflow Data CFM & Temperature Rise vs. External Static Pressure Model GMES80 0403A* GMES80 0603A* GMES80 0603B* GMES80 0604B* GMES80 0803B* External Static Pressure, (Inches Water Column) DIP SWITCHES S1-1, S1-2, S1-3 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.
PAGE 10
GMES80 Cooling Airflow Data (Contd.) Model GMES80 0804B* GMES80 0804C* GMES80 0805C* GMES80 1005C* GMES80 1205D* External Static Pressure, (Inches Water Column) DIP SWITCHES S1-1, S1-2, S1-3 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.
PAGE 11
GCES80 Heating Airflow Data CFM & Temperature Rise vs. External Static Pressure Model GCES80 0403A* GCES80 0603A* GCES80 0804B* GCES80 0805C* GCES80 1005C* External Static Pressure, (Inches Water Column) DIP SWITCHES S2-1 , S2-2 CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.
PAGE 12
GCES80 Circulation Airflow Data CFM & Temperature Rise vs. External Static Pressure Model GCES80 0403A* GCES80 0603A* GCES80 0804B* GCES80 0805C* GCES80 1005C* External Static Pressure, (Inches Water Column) DIP SWITCHES S2-3 , S2-4 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.
PAGE 13
GCES80 Cooling Airflow Data CFM & Temperature Rise vs. External Static Pressure Model GCES80 0403A* GCES80 0603A* GCES80 0804B* GCES80 0805C* GCES80 1005C* External Static Pressure, (Inches Water Column) DIP SWITCHES S1-1, S1-2, S1-3 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.
PAGE 14
www.goodmanmfg.com 10 20 30 40 50 60 70 30 80 90 100 40 50 60 700 600 CFM 90 100 2000 2200 2400 CFM 1800 1600 1400 Output BTU/h x 1,000 OUTPUT BTU/HR x 1000 80 1200 1100 1000 900 70 800 Formulas FORMULAS 110 120 130 140 BTUBTU/h OUTPUT 1.08x xRise RISE Output==CFM CFRM xx 1.08 BTU OUTPUT RISERise = = BTU/H Output ÷÷ CFM CFM 1.08 CFM x 1.08 BTU OUTPUT vs TEMPERATURE CHART BTU/h Output Vs.
PAGE 15
Wiring Diagram WARNING:DISCONNECT POWER BEFORE SERVICING.WIRING TO UNIT MUST BE PROPERLY POLARIZED AND GROUNDED.
PAGE 16
Accessories Model Description LPT-03 ¹ LP Conversion Kit HANG20 High-Altitude Natural Gas Kit (4500+ ft) AFE18-60A Fossil Fuel Kit MVK-01 ² Masonry Vent Kit MVK-02 ² Masonry Vent Kit (for GMS81205D* & GMS81405D* only) TK-400 Twinning Kit ¹ ² White-Rodgers and Honeywell valves Upflow applications only Downflow Sub-base for: Model Description SBT14 14” Furnace SBT17 17½” Furnace SBT21 21” Furnace GCES80 0403A*B GCES80 0603A*B √ √ GCES80 0804B*B GCES80 1005C*B √ √ Minimum Filter