Furnace

Model # GCK125N20C3 Official ICP gas furnace

Here are the diagrams and repair parts for Official ICP GCK125N20C3 gas furnace, as well as links to manuals and error code tables, if available.

By Schematic
SELECT DIAGRAM
?

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

Browse Parts for
GCK125N20C3 Gas Furnace
Cont Fan Tmr 1009838
#25

Unit parts diagram

Cont fan tmr

Part #1009838

Replaced by #1170063

?
Manufacturer substitution
This part replaces 1009838. Substitute parts can look different from the original.
$217.41
5% OFF Phone Price : $229.41
In Stock
Valve-nat 1011024
#8

Unit parts diagram

Valve-nat

Part #1011024

Replaced by #1170430

?
Manufacturer substitution
This part replaces 1011024. Substitute parts can look different from the original.
$674.90
$12.00 OFF Phone Price : $686.90
In Stock
Blower Wheel 1009147
#28

Unit parts diagram

Blower wheel

Part #1009147

Replaced by #1011420

?
Manufacturer substitution
This part replaces 1009147. Substitute parts can look different from the original.
$160.43
7% OFF Phone Price : $172.43
In Stock
Ht Ex M Ss + 1008879
#1

Unit parts diagram

Ht ex m ss +

Part #1008879

Replaced by #1014492

?
Manufacturer substitution
This part replaces 1008879. Substitute parts can look different from the original.
$809.06
$12.00 OFF Phone Price : $821.06
In Stock
Control Lmt 1009774
#16

Unit parts diagram

Control lmt

Part #1009774

In Stock
Gskt Htx Bnr 2480907
#ZZ

Unit parts diagram

Gskt htx bnr

Part #2480907

This item is not returnable
In Stock
Furnace Burner 1008726
#15

Unit parts diagram

Furnace burner

Part #1008726

In Stock
Clamp Capctr 1095020
#LL

Unit parts diagram

Clamp capctr

Part #1095020

In Stock
Furnace Pilot Burner Bracket 1010901
#BB

Unit parts diagram

Furnace pilot burner bracket

Part #1010901

In Stock
Gskt Viewpor 1093666
#X

Unit parts diagram

Gskt viewpor

Part #1093666

This item is not returnable
In Stock

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.…

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.…

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.…