Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
ICP
Furnace

Model # GNJ100N20D2 Official ICP gas furnace

Here are the diagrams and repair parts for Official ICP GNJ100N20D2 gas furnace, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 42 parts  |
Cont Fan Tmr 1009838
#6

Unit parts diagram

Cont fan tmr

Part #1009838

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

Rail Galv Bl 57059
#BB

Unit parts diagram

Rail galv bl

Part #57059

$952.55
In Stock
Sw Lmt T R 1320364
#17

Unit parts diagram

Sw lmt t r

Part #1320364

$19.46
In Stock
Conv Kit 1160992

#NI

All parts diagram

Conv kit

Part #1160992

$103.50
In Stock
Baffle 707010031
#DD

Unit parts diagram

Baffle

Part #707010031

$49.47
In Stock
Clamp Capctr 1095020
#AA

Unit parts diagram

Clamp capctr

Part #1095020

$100.98
In Stock
Panel Div Al 1008071
#23

Unit parts diagram

Panel div al

Part #1008071

$459.50
In Stock
Gskt Htx Bnr 2480906
#22

Unit parts diagram

Gskt htx bnr

Part #2480906

$15.97
In Stock
Arcoaire Manifold 1010921
#15

Unit parts diagram

Arcoaire manifold

Part #1010921

$189.22
In Stock
Conv Kit 1009510

#NI

All parts diagram

Conv kit

Part #1009510

$113.20
In Stock

Effective articles & videos to help repair your furnaces

View all
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.…

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

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.…

Read more
Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Read more

Parts & More