ICP
Furnace

Model # GUK125N20A1 Official ICP furnace

Here are the diagrams and repair parts for Official ICP GUK125N20A1 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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Showing 10 of 84 parts  |

Trans 40 Va 1008782
#8

Furnace diagram

Trans 40 va

Part #1008782

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

Furnace Burner 1008726
#25

Furnace diagram

Furnace burner

Part #1008726

In Stock
Ht Ex M Ss + 1008878
#S

Furnace diagram

Ht ex m ss +

Part #1008878

Replaced by #1014491

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Manufacturer substitution
This part replaces 1008878. Substitute parts can look different from the original.
In Stock
Bracket Coil 1008694
#F

Furnace diagram

Bracket coil

Part #1008694

In Stock
Box Collecto 1008672
#T

Furnace diagram

Box collecto

Part #1008672

In Stock
Board Insul 1008684
#U

Furnace diagram

Board insul

Part #1008684

In Stock
Gskt Burn Bx 1008761
#MM

Furnace diagram

Gskt burn bx

Part #1008761

In Stock
Control Limi 34332903
#26

Furnace diagram

Control limi

Part #34332903

In Stock
Igniter 1009980
#23

Furnace diagram

Igniter

Part #1009980

In Stock
Gskt Viewpor 1093666
#EE

Furnace diagram

Gskt viewpor

Part #1093666

This item is not returnable
In Stock

Symptoms for gas grills

Choose a symptom to see related gas grill repairs.

Main causes: empty fuel tank, tripped flow-limiting device on the pressure regulator, faulty manifold valves, burner tub…

Main causes: clogged burner tubes, cracked insulators on igniter electrodes, wiring failures, bad ignition module, manif…

Main causes: nearly empty fuel tank, faulty pressure regulator, burner tube clogs, bad burner tube alignment to gas valv…

Main causes: damaged or dirty flame tamers, corroded firebox, accumulated grease and debris in the grease pan…

Repair guides for gas grills

These step-by-step repair guides will help you safely fix what’s broken on your gas grill.

How to replace a gas grill wheel

How to replace a gas grill wheel

Replace a broken or damaged wheel in less than 15 minutes.…

Repair difficulty
Time required
 15 minutes or less
How to replace a gas grill igniter electrode

How to replace a gas grill igniter electrode

Replace the igniter electrode on your gas grill if it won’t light the burner.…

Repair difficulty
Time required
 15 minutes or less
How to replace a gas grill ignition module

How to replace a gas grill ignition module

Follow these steps to replace the ignition module if it doesn't produce a spark. …

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your furnaces

Use the advice and tips in these articles and videos to get the most out of your gas grill.

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.…

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Top questions about Sears and Sears PartsDirect

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