Goodman GMS8 Product Specifications
Multi-position, single-stage/multi-speed gas furnaces
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Also See for GMS8:
- Installation & operating instructions manual (32 pages) ,
- Technical manual (17 pages) ,
- Installation and operating instructions manual (32 pages)
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P
S
RODUCT
PECIFICATIONS
80% AFUE
H
EATING
45,000-140,000 BTU/
SS-GMS8
I
:
NPUT
H
For full warranty
details, visit
www.goodmanmfg.com.
www.goodmanmfg.com
GMS8/GDS8/GHS8
M
-P
ULTI
OSITION
M
-S
ULTI
PEED
The Goodman
®
GMS8 / GHS8 / GDS8 80% AFUE Single-Stage,
Multi-Speed Gas Furnaces feature a patented aluminized-
steel tubular heat exchanger and energy-effi cient Hot
Surface Ignition system. This furnace is run-tested for
heating or combination heating/cooling applications.
With a heavy-gauge, reinforced steel cabinet and durable
baked enamel fi nish, this unit can be installed in a variety
of locations.
Standard Features
•
Patented Tuff Tube™ dual-diameter tubular
heat exchanger
•
Single-stage combination redundant gas valve
•
Hot surface igniter and patented adaptive
learning control for maximum igniter life
•
Energy-saving, quiet four-speed direct-drive
circulator blower motor
•
Furnace control board with self-diagnostics and low-
voltage terminal block
•
Quiet single-speed, induced-draft blower
Cabinet Features
•
Foil-faced insulation lines the heat exchanger
compartment
•
Designed for multi-position installation:
GMS8 and GHS8: upfl ow, horizontal left or right
GDS8: dedicated downfl ow
•
Coil and furnace fi t fl ush for most installations
Contents
Nomenclature ................................................................................. 2
Product Specifications ................................................................. 3
Dimensions ...................................................................................... 5
Blower Performance Specifi cations ........................................ 7
Wiring Diagrams ..........................................................................10
Schematics ....................................................................................11
Accessories ....................................................................................12
, S
-S
/
INGLE
TAGE
G
F
AS
URNACES
6/08
Supersedes 1/08
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Summary of Contents for Goodman GMS8
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Page 1: Table Of Contents
• Foil-faced insulation lines the heat exchanger compartment • Designed for multi-position installation: GMS8 and GHS8: upfl ow, horizontal left or right 80% AFUE GDS8: dedicated downfl ow • Coil and furnace fi t fl ush for most installations Contents Nomenclature ................. -
Page 2: Nomenclature
RODUCT PECIFICATIONS OMENCLATURE 6,7,8 Brand Revisions ® G Goodman A Initial Release Brand or Distinctions™ B 1st Revision C 2nd Revision Airflow Direction C Downflow/Horizontal D Dedicated Downflow N Natural Gas H High Airflow X Low NOx K Dedicated Upflow... - Page 3 RODUCT PECIFICATIONS GMS8 S PECIFICATIONS GMS8 GMS8 GMS8 GMS8 GMS8 GMS8 GMS8 0453ANB* 0703ANB* 0704BNB* 0904BNB* 0905CNB* 1155CNB* 1405DNB Heating Capacity Input¹ 45,000 70,000 70,000 90,000 90,000 115,000 140,000 Natural Gas Output¹ 36,000 56,000 56,000 72,000 72,000 92,000 112,000 LP Gas Output¹...
- Page 4 All furnaces are manufactured for use on 115 VAC, 60 Hz, single-phase electrical supply. • Gas Service Connection ½” FPT • Important: Size fuses and wires properly and make electrical connections in accordance with the National Electrical Code and/or all exist- ing local codes. www.goodmanmfg.com SS-GMS8...
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Page 5: Dimensions
² Single Wall Vent (SW) to be used only as a connector. Refer to the latest editions of the National Fuel Gas Code NFPA 54/ ANSI Z223.1 (in the USA) and the Canada National Standard of Canada, CAN/CSA B149.1 and CAN/CSA B142.2 (in Canada). Note: GMS8 and GHS8 models approved for line contact in the horizontal position. SS-GMS8... - Page 6 ² Single Wall Vent (SW) to be used only as a connector. Refer to the latest editions of the National Fuel Gas Code NFPA 54/ ANSI Z223.1 (in the USA) and the Canada National Standard of Canada, CAN/CSA B149.1 and CAN/CSA B142.2 (in Canada). www.goodmanmfg.com SS-GMS8...
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Page 7: Blower Performance Specifications
External Static Pressure, (Inches Water Column) Motor Tons Model Speed AC¹ Rise Rise Rise Rise Rise High 1,555 1,511 1,459 1,392 1,344 1,279 1,201 1,120 GMS8 1,165 1,123 1,100 1,090 1,048 1,017 0453ANB* Med-Lo (Med)² High 1,437 1,310 1,295 1,310 1,273 1,202 1,129 1,039 GMS8... - Page 8 4.0 1,754 38 1,718 39 1,661 40 1,622 41 1,581 42 1,519 44 1,433 46 1,387 (Med)² 3.5 1,266 52 1,234 54 1,177 56 1,143 58 1,071 62 1,024 65 ¹ at 0.5” ESP ² Heating speed as shipped • See Notes on previous page. www.goodmanmfg.com SS-GMS8...
- Page 9 RODUCT PECIFICATIONS LOWER ERFORMANCE PECIFICATIONS CONT SS-GMS8 www.goodmanmfg.com...
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Page 10: Wiring Diagrams
RODUCT PECIFICATIONS IRING IAGRAM Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date schematic. www.goodmanmfg.com SS-GMS8... -
Page 11: Schematics
FLAME SENSOR PROBE HIGH LIMIT LIMIT IGNITOR 2-STAGE GAS VALVE PRESSURE SWITCH YPICAL CHEMATIC TYPICAL SCHEMATIC GMS8* & GHS8* M ODEL URNACES GMS8 *& GHS8 ____** MODEL FURNACES WR 50M56-289 INTEGRATED IGNITION CONTROL WR50M56-289 I NTEGRATED GNITION ONTROL SS-GMS8 www.goodmanmfg.com... -
Page 12: Accessories
Heating Only, Mechanical Goodman Manufacturing Company, L.P., reserves the right to discontinue, or change at any time, specifi cations or designs without notice or without incurring obligations. © 2008 • Goodman Manufacturing Company, L.P. • Houston, Texas • Printed in the USA.