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ICP
Furnace

Model # H8MPN100J20B1 Official ICP 80+ single-stage gas furnace

Here are the diagrams and repair parts for Official ICP H8MPN100J20B1 80+ single-stage gas furnace, as well as links to manuals and error code tables, if available.

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Installation guide

Model diagram and schematic

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Showing 10 of 45 parts  |
Furnace Electronic Control Board 1172550
#8

Furnace diagram

Furnace electronic control board

Part #1172550

$269.24 | 
$12.00 OFF Phone Price : $281.24
In Stock
Switch 1013529
#2

Furnace diagram

Switch

Part #1013529

Replaced by #1174276

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Manufacturer substitution
This part replaces 1013529. Substitute parts can look different from the original.
$62.55 | 
9% OFF Phone Price : $68.55
In Stock
Top Panel 1013984
#A

Furnace diagram

Top panel

Part #1013984

$41.82
In Stock
Furnace Burner Igniter 1172533
#12

Furnace diagram

Furnace burner igniter

Part #1172533

$54.54 | 
10% OFF Phone Price : $60.54
In Stock
Collector 1014509
#X

Furnace diagram

Collector

Part #1014509

$204.89
In Stock
Top Cover 1013015
#T

Furnace diagram

Top cover

Part #1013015

$21.29
In Stock
Manifold 1013480
#P

Furnace diagram

Manifold

Part #1013480

$220.20
In Stock
Bracket 1012532
#S

Furnace diagram

Bracket

Part #1012532

$296.29
In Stock
Bottom Burner Box 1172849
#W

Furnace diagram

Bottom burner box

Part #1172849

$236.07
In Stock
Glass 1172768
#LL

Furnace diagram

Glass

Part #1172768

$33.44
In Stock

Symptoms for gas ranges

Why won't my range's gas burner spark or ignite?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

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Why isn't my range's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Read more

Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Read more
Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Read more
Repair difficulty
Time required
 45 minutes or less

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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

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

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