Goodman
Furnace

Model # GMP125-4 Official Goodman gas furnace

Here are the diagrams and repair parts for Official Goodman GMP125-4 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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Showing 10 of 36 parts  |

Transformer B11416-00

#46

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Transformer

Part #B11416-00

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

Board 18099-13S

#47

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Board

Part #18099-13S

Replaced by #B1809913S

?
Manufacturer substitution
This part replaces 18099-13S. Substitute parts can look different from the original.
This item is not returnable
$185.31
6% OFF Phone Price : $197.31
In Stock
Blower Wheel B13680-47

#36

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Blower wheel

Part #B13680-47

Replaced by #D6723306S

?
Manufacturer substitution
This part replaces B13680-47. Substitute parts can look different from the original.
$119.58
9% OFF Phone Price : $131.58
In Stock
Furnace Burner Roll-out Limit Switch (replaces B13701-45, B1370154) B13701-54

#21

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Furnace burner roll-out limit switch (replaces b13701-45, b1370154)

Part #B13701-54

$18.99
10% OFF Phone Price : $20.99
In Stock
Furnace Auxiliary Limit Control (replaces B13701-11) B13701-55

#35

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Furnace auxiliary limit control (replaces b13701-11)

Part #B13701-55

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

Flame Sensor B11726-06

#19

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Flame sensor

Part #B11726-06

$16.00
11% OFF Phone Price : $18.00
In Stock
Chimney (gmp B25235-00

#41

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Chimney (gmp

Part #B25235-00

Replaced by #4053501S

?
Manufacturer substitution
This part replaces B25235-00. Substitute parts can look different from the original.
In Stock
Igniter B14010-15S

#20

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Igniter

Part #B14010-15S

Replaced by #B1401018S

?
Manufacturer substitution
This part replaces B14010-15S. Substitute parts can look different from the original.
$43.19
12% OFF Phone Price : $49.19
In Stock
Furnace Blower Shell 25393-03

#37

All parts diagram

Furnace blower shell

Part #25393-03

Replaced by #0271A00016S

?
Manufacturer substitution
This part replaces 25393-03. Substitute parts can look different from the original.
$120.53
9% OFF Phone Price : $132.53
In Stock
Gas Valve Hs B12826-14

#25

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Gas valve hs

Part #B12826-14

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

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