ICP
Furnace

Model # GCK100N16C1 Official ICP gas furnace

Here are the diagrams and repair parts for Official ICP GCK100N16C1 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 99 parts  |

Furnace Pilot Igniter And Sensor (replaces B14010-11s, Q3400a1040) 1009524
#14

Unit parts diagram

Furnace pilot igniter and sensor (replaces b14010-11s, q3400a1040)

Part #1009524

$166.19
7% OFF Phone Price : $178.19
In Stock
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.
$220.46
5% OFF Phone Price : $232.46
In Stock
Furnace Blower Fan Wheel 601210
#28

Unit parts diagram

Furnace blower fan wheel

Part #601210

In Stock
Limit Switch 613839
#3

Unit parts diagram

Limit switch

Part #613839

Replaced by #3L05-1

?
Manufacturer substitution
This part replaces 613839. Substitute parts can look different from the original.
$35.55
14% OFF Phone Price : $41.55
Back Order
Ht Ex M Ss + 1008878
#1

Unit parts diagram

Ht ex m ss +

Part #1008878

Replaced by #1014491

?
Manufacturer substitution
This part replaces 1008878. Substitute parts can look different from the original.
In Stock
Conv Kit 1009510

#NI

All parts diagram

Conv kit

Part #1009510

In Stock
Gasket Box 1010510
#JJ

Unit parts diagram

Gasket box

Part #1010510

In Stock
Gskt Viewpor 1093666
#X

Unit parts diagram

Gskt viewpor

Part #1093666

This item is not returnable
In Stock
Prssr Tap 1005606
#7

Unit parts diagram

Prssr tap

Part #1005606

This item is not returnable
In Stock
Furnace Burner (replaces 1012384) 1008725
#15

Unit parts diagram

Furnace burner (replaces 1012384)

Part #1008725

In Stock

Symptoms for top-mount refrigerators

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Repair guides for top-mount refrigerators

How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less
How to replace the compressor run capacitor in a top-freezer refrigerator

How to replace the compressor run capacitor in a top-freezer refrigerator

The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa…

Repair difficulty
Time required
 15 minutes or less
How to replace the defrost thermistor in a top-freezer refrigerator

How to replace the defrost thermistor in a top-freezer refrigerator

The defrost thermistor attaches to the evaporator coil and measures the evaporator coil temperature during defrost.…

Repair difficulty
Time required
 15 minutes or less

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.…