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Goodman GMN100-4 gas furnace Parts
Here are the diagrams and repair parts for Goodman GMN100-4 gas furnace, as well as links to manuals and error code tables, if available.
By Schematic
SELECT DIAGRAM
Browse Parts for GMN100-4 Gas Furnace
Heat assembly/electrical diagram
Front Panel
Part #28301-02
The manufacturer no longer makes this part, and there's no substitute part
Heat exchanger diagram
Rtnr Bracket
Part #28702-01
The manufacturer no longer makes this part, and there's no substitute part
Heat assembly/electrical diagram
Heat Shield
Part #28250-06
The manufacturer no longer makes this part, and there's no substitute part
Heat assembly/electrical diagram
Furnace Flue Restrictor Plate, 1.5-in
Part #B28649-05
The manufacturer no longer makes this part, and there's no substitute part
Heat exchanger diagram
J Box
Part #25145-00
The manufacturer no longer makes this part, and there's no substitute part
Heat assembly/electrical diagram
Inshot Brnr
Part #25227-03S
The manufacturer no longer makes this part, and there's no substitute part
Heat assembly/electrical diagram
Switch Bracket
Part #28095-00
The manufacturer no longer makes this part, and there's no substitute part
Heat assembly/electrical diagram
Coil/lower Inner Front Gasket, 21" (model Gmn100-4)
Part #828325-06
The manufacturer no longer makes this part, and there's no substitute part
Heat assembly/electrical diagram
Wire Harness
Part #28684-00
The manufacturer no longer makes this part, and there's no substitute part
Heat assembly/electrical diagram
Furnace Burner Roll-out Limit Switch
Part #B13701-44
The manufacturer no longer makes this part, and there's no substitute part
Repair guides for chest freezers
How to replace a freezer compressor start relay
The compressor start relay starts the compressor. If the compressor won’t start, follow these steps to replace a defect…
Repair time and Difficulty
15 minutes or less
How to replace a freezer temperature control thermostat
The cold control thermostat regulates the freezer temperature. A defective cold control thermostat can prevent the compr…
Repair time and Difficulty
15 minutes or less
How to replace a freezer lid gasket
The lid gasket prevents air and moisture from entering the freezer when the lid is closed. Follow these steps to replace…
Repair time and Difficulty
30 minutes or less
Effective articles & videos to help repair your furnaces
Get expert tips for preparing your furnace for winter. Follow maintenance tips to keep your furnace in top shape.…
Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…
Get answers to frequently asked questions about Sears and Sears PartsDirect.…
Parts & More
Parts
Home Electronics Coil 028H360001Thermistor,p 180873711Guard 130-3584-01Home Electronics Resistor 1110608Washer 370199300ENGINE=METRI EY280WS212SHome Electronics Transformer YATD024F002Bearing BRG-652Rear Axle 93001575Cord *nla 20786146Home Electronics Coil VTL-036Home Electronics Oscillator YEXL49U0720THome Electronics Label TLABR1105CEZZCAP,CHIP,4 2203-005714Refrigerator Glide, Left WR72X20088ENGINE-COMPL 952Z1T65NUBHome Electronics Spring 1090910172Discontinued 141-2-3519-35400Cold Control 3030-160Home Electronics Knob TX17588-4