Model # GNJ100M20A1 Official ICP gas furnace

Here are the diagrams and repair parts for Official ICP GNJ100M20A1 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 35 parts |

#18

Non-functional replacement diagram

Clamp capctr

Part #1095020

$100.98

In Stock

Qty

#1B

Functional replacement diagram

Panel div al

Part #1008071

$459.50

In Stock

Qty

#NI

All parts diagram

Rail galv bl

Part #57059

$952.55

In Stock

Qty

#14

Functional replacement diagram

Sw lmt t r

Part #1320364

$19.46

In Stock

Qty

#24

Non-functional replacement diagram

Baffle

Part #707010031

$49.47

In Stock

Qty

#1A

Functional replacement diagram

Gskt htx bnr

Part #2480906

$15.97

In Stock

Qty

Functional replacement diagram

Switch

Part #611872

$25.58

In Stock

Qty

#NI

All parts diagram

Cnvrsion kit

Part #1010673

$125.18

In Stock

Qty

#12

Non-functional replacement diagram

Manifold spp

Part #740010011

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

#NI

All parts diagram

Conv kit nat

Part #1010553

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

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Model # GNJ100M20A1 Official ICP gas furnace

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Symptoms for electric ranges

Should I replace a damaged glass cooktop?

Why doesn't my electric range's surface element heat properly?

Repair guides for electric ranges

How to replace a range radiant surface element

How to replace an electric range oven control board

How to replace a range coil surface element

Effective articles & videos to help repair your furnaces

How to get your furnace ready for winter

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

Top questions about Sears and Sears PartsDirect

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