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ICP
Furnace

Model # GNJ100N12A1 Official ICP gas furnace

Here are the diagrams and repair parts for Official ICP GNJ100N12A1 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 61 parts  |
Furnace Blower Fan Wheel 601210
#2

Functional replacement parts diagram

Furnace blower fan wheel

Part #601210

$194.16
In Stock
Panel Cutoff 721020008
#22

Non-functional replacement parts diagram

Panel cutoff

Part #721020008

$252.09
In Stock
Front Panel 1008072
#1B

Functional replacement parts diagram

Front panel

Part #1008072

$227.32
In Stock
Switch 611872
#4

Functional replacement parts diagram

Switch

Part #611872

$25.58
In Stock
Sw Lmtt L 1320365
#14

Functional replacement parts diagram

Sw lmtt l

Part #1320365

$37.82
In Stock
Rail Galv Bl 57059

#NI

All parts diagram

Rail galv bl

Part #57059

$952.55
In Stock
Furnace Blower Fan Motor Mounting Kit 609227
#19

Functional replacement parts diagram

Furnace blower fan motor mounting kit

Part #609227

$113.60
In Stock
Gskt Htx Bnr 2480906
#1A

Functional replacement parts diagram

Gskt htx bnr

Part #2480906

$15.97
In Stock
Furnace Burner (replaces 1012384) 1008725
#10

Functional replacement parts diagram

Furnace burner (replaces 1012384)

Part #1008725

$129.04
In Stock
Filter Rack 741010039
#14

Non-functional replacement parts diagram

Filter rack

Part #741010039

Replaced by #741010039

?
Manufacturer substitution
This part replaces 741010039. Substitute parts can look different from the original.
$47.60
In Stock

Symptoms for electric water heaters

Why does my water heater's heating element fail often?

Main causes: excessive tank sediment, high voltage supply…

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Why does the temperature of my hot water fluctuate?

Main causes: thermostats need adjustment, bad heating elements, faulty thermostats, tank sediment build-up, broken dip t…

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Repair guides for electric water heaters

How to replace a water heater element

How to replace a water heater element

If your water heater runs out of hot water quickly and one of the two heating elements has failed, replace the element f…

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Repair difficulty
Time required
 30 minutes or less
How to replace an electric water heater anode rod

How to replace an electric water heater anode rod

If your hot water begins to smell like rotten eggs, replace the anode rod with a zinc-aluminum anode rod following the i…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace an electric water heater thermostat

How to replace an electric water heater thermostat

If the water temperature fluctuates or you don't get enough hot water, follow these instructions to replace your water h…

Read more
Repair difficulty
Time required
 30 minutes or less

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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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