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GMC
Furnace

Model # GMN100-4 Official GMC gas furnace

Here are the diagrams and repair parts for Official GMC GMN100-4 gas furnace, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 48 parts  |
Flame Sensor B11726-06
#5

Heat assembly/electrical diagram

Flame sensor

Part #B11726-06

$16.00 | 
11% OFF Phone Price : $18.00
In Stock
Front Panel 28301-02
#17

Heat assembly/electrical diagram

Front panel

Part #28301-02

The manufacturer no longer makes this part, and there's no substitute part

Screw B13935-15
#24

Heat assembly/electrical diagram

Screw

Part #B13935-15

The manufacturer no longer makes this part, and there's no substitute part

Gasket 5cell B28326-02
#4

Heat exchanger diagram

Gasket 5cell

Part #B28326-02

The manufacturer no longer makes this part, and there's no substitute part

Manifold, 5 Cell (model Gmn100-4) B25260-06
#6

Heat assembly/electrical diagram

Manifold, 5 cell (model gmn100-4)

Part #B25260-06

The manufacturer no longer makes this part, and there's no substitute part

Cntl Acce Dr 28125-02S
#9

Heat exchanger diagram

Cntl acce dr

Part #28125-02S

The manufacturer no longer makes this part, and there's no substitute part

Coil/lower Inner Front Gasket, 21" (model Gmn100-4) 828325-06
#18

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

Top 21" Down 25085-02P
#3

Heat exchanger diagram

Top 21" down

Part #25085-02P

The manufacturer no longer makes this part, and there's no substitute part

Door Handle 18936-00
#10

Heat exchanger diagram

Door handle

Part #18936-00

The manufacturer no longer makes this part, and there's no substitute part

Switch Bracket 28095-00
#7

Heat assembly/electrical diagram

Switch bracket

Part #28095-00

The manufacturer no longer makes this part, and there's no substitute part

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Repair guides for top-mount refrigerators

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 15 minutes or less
How to replace the compressor run capacitor in a top-freezer refrigerator

How to replace the compressor run capacitor in a top-freezer refrigerator

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Repair difficulty
Time required
 15 minutes or less
How to replace the defrost thermistor in a top-freezer refrigerator

How to replace the defrost thermistor in a top-freezer refrigerator

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Repair difficulty
Time required
 15 minutes or less

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