ICP
Furnace

Model # G8MXN1102120A1 Official ICP gas furnace

Here are the diagrams and repair parts for Official ICP G8MXN1102120A1 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 57 parts  |

Furnace Burner Igniter 1176919
#12

Furnace 2 diagram

Furnace burner igniter

Part #1176919

In Stock
Furnace Gas Valve 1176929
#15

Furnace 2 diagram

Furnace gas valve

Part #1176929

$123.55
9% OFF Phone Price : $135.55
In Stock
Pcb Control 1183386
#8

Furnace 1 diagram

Pcb control

Part #1183386

$341.60
$12.00 OFF Phone Price : $353.60
Back Order
Sw Vent-pr 1183420
#2A

Furnace 1 diagram

Sw vent-pr

Part #1183420

In Stock
Drive Bracket 1183425
#M

Furnace 1 diagram

Drive bracket

Part #1183425

This item is not returnable
In Stock
Sightglass 1183478
#LL

Furnace 1 diagram

Sightglass

Part #1183478

This item is not returnable
In Stock
Bracket,mt 1183445
#NN

Furnace 2 diagram

Bracket,mt

Part #1183445

In Stock
Furnace Access Door Latch Knob 1183488
#28

Furnace 1 diagram

Furnace access door latch knob

Part #1183488

This item is not returnable
In Stock
Brackt Ign 1183455
#TT

Furnace 2 diagram

Brackt ign

Part #1183455

This item is not returnable
In Stock
Drive Blower 1183539
#L

Furnace 1 diagram

Drive blower

Part #1183539

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.…