Furnace

Model # H8MPT125J20A1 Official ICP 80+ 2-stage gas furnace

Here are the diagrams and repair parts for Official ICP H8MPT125J20A1 80+ 2-stage gas furnace, as well as links to manuals and error code tables, if available.

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Browse Parts for
H8MPT125J20A1 80+ 2-Stage Gas Furnace
Furnace Pilot Igniter And Sensor (replaces B14010-11s, Q3400a1040) 1009524
#12

Furnace diagram

Furnace pilot igniter and sensor (replaces b14010-11s, q3400a1040)

Part #1009524

$166.19
7% OFF Phone Price : $178.19
In Stock
Capacitor 1171729
#6

Furnace diagram

Capacitor

Part #1171729

Replaced by #12908

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Manufacturer substitution
This part replaces 1171729. Substitute parts can look different from the original.
$107.77
10% OFF Phone Price : $119.77
In Stock
Furnace Fan Control Board (replaces 1012084) 1014459
#8

Furnace diagram

Furnace fan control board (replaces 1012084)

Part #1014459

$320.61
$12.00 OFF Phone Price : $332.61
In Stock
Switch 1065294
#17

Furnace diagram

Switch

Part #1065294

In Stock
Furnace Temperature Limit Switch 1013102
#16

Furnace diagram

Furnace temperature limit switch

Part #1013102

$15.62
11% OFF Phone Price : $17.62
In Stock
Spur Gear 1014512
#X

Furnace diagram

Spur gear

Part #1014512

In Stock
Furnace Burner 1008726
#10

Furnace diagram

Furnace burner

Part #1008726

In Stock
Bracket 1013677
#J

Furnace diagram

Bracket

Part #1013677

In Stock
Gasket 1013540
#Z

Furnace diagram

Gasket

Part #1013540

This item is not returnable
In Stock
Top Panel 1013984
#A

Furnace diagram

Top panel

Part #1013984

In Stock

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Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Repair guides for top-mount refrigerators

How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 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

The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa…

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

The defrost thermistor attaches to the evaporator coil and measures the evaporator coil temperature during defrost.…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your furnaces

How to get your furnace ready for winter

How to get your furnace ready for winter

Get expert tips for preparing your furnace for winter. Follow maintenance tips to keep your furnace in top shape.…

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Introducing new technical repair content that we’re developing for the Sears Technical Institute

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