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Goodman
Furnace

Model # GMPH120-5 Official Goodman gas furnace

Here are the diagrams and repair parts for Official Goodman GMPH120-5 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 40 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

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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
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
Capacitor 15 B9456-53

#45

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Capacitor 15

Part #B9456-53

Replaced by #12910

?
Manufacturer substitution
This part replaces B9456-53. Substitute parts can look different from the original.
$8.37 | 
11% OFF Phone Price : $9.37
In Stock
Flame Sensor B11726-06

#19

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Flame sensor

Part #B11726-06

$16.00 | 
11% OFF Phone Price : $18.00
In Stock
Vent Blr Asy 18590-05S

#13

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Vent blr asy

Part #18590-05S

Replaced by #B18590-05S

?
Manufacturer substitution
This part replaces 18590-05S. Substitute parts can look different from the original.
$261.53 | 
$12.00 OFF Phone Price : $273.53
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

Limit Switch 13709-14S

#9

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Limit switch

Part #13709-14S

Replaced by #1370914S

?
Manufacturer substitution
This part replaces 13709-14S. Substitute parts can look different from the original.
$48.84
In Stock
Igniter B14010-15S

#20

All parts diagram

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
Burner Side 25140-00

#26

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Burner side

Part #25140-00

Replaced by #0121F00146

?
Manufacturer substitution
This part replaces 25140-00. Substitute parts can look different from the original.
This item is not returnable
$6.57
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