ICP
Furnace

Model # GUK125N20C1 Official ICP furnace

Here are the diagrams and repair parts for Official ICP GUK125N20C1 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 86 parts  |

Furnace Pilot Igniter And Sensor (replaces B14010-11s, Q3400a1040) 1009524
#23

Unit parts diagram

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

Part #1009524

$166.19
7% OFF Phone Price : $178.19
In Stock
Furnace Burner 1008726
#26

Unit parts diagram

Furnace burner

Part #1008726

In Stock
Rail Galv Bl 57059
#J

Unit parts diagram

Rail galv bl

Part #57059

In Stock
Coupling 1002522

#NI

All parts diagram

Coupling

Part #1002522

In Stock
Control Limi 34332903
#27

Unit parts diagram

Control limi

Part #34332903

In Stock
Gsket Air In 1008746
#JJ

Unit parts diagram

Gsket air in

Part #1008746

This item is not returnable
In Stock
Gskt Viewpor 1093666
#DD

Unit parts diagram

Gskt viewpor

Part #1093666

This item is not returnable
In Stock
Furnace Pilot Burner 1149856
#24

Unit parts diagram

Furnace pilot burner

Part #1149856

$314.91
$12.00 OFF Phone Price : $326.91
In Stock
Gskt Burn Bx 1008761
#LL

Unit parts diagram

Gskt burn bx

Part #1008761

In Stock
Gskt Lmt Swt 1008778
#Z

Unit parts diagram

Gskt lmt swt

Part #1008778

This item is not returnable
In Stock

Symptoms for electric ranges

Main causes: impact from dropping an item on the glass surface, ceramic glass surface flaw, surface element temperature …

Main causes: faulty surface element, burner control switch failure, temperature limiter not working properly, loose wiri…

Repair guides for electric ranges

How to replace a range radiant surface element

How to replace a range radiant surface element

If the element on your glass cooktop isn't heating up even though it gets power, replace it yourself, in about 45 minute…

Repair difficulty
Time required
 45 minutes or less
How to replace an electric range oven control board

How to replace an electric range oven control board

If the electronic oven control board isn't powering the bake and broil functions, you can replace it in less than half a…

Repair difficulty
Time required
 15 minutes or less
How to replace a range coil surface element

How to replace a range coil surface element

Easily replace a coil surface element in 15 minutes or less by following these step-by-step instructions.…

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.…