ICP
Furnace

Model # G9MAC1002120A1 Official ICP gas furnace

Here are the diagrams and repair parts for Official ICP G9MAC1002120A1 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 62 parts  |

Choke Pwr 1172838
#31

Main assy diagram

Choke pwr

Part #1172838

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

Switch Mai 1184424
#17

Heat exchange diagram

Switch mai

Part #1184424

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

Furnace Door Switch 1171981
#9

Cabinet assy diagram

Furnace door switch

Part #1171981

In Stock
Support Burner Asy 1184315
#T

Burner diagram

Support burner asy

Part #1184315

In Stock
Furnace Burner Igniter 1176919
#12

Burner diagram

Furnace burner igniter

Part #1176919

In Stock
Trap Assembly 1184288
#23

Main assy diagram

Trap assembly

Part #1184288

In Stock
Furnace Gas Valve 1184333
#15

Burner diagram

Furnace gas valve

Part #1184333

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

Gasket Mai 1184307
#EE

Heat exchange diagram

Gasket mai

Part #1184307

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

Wheel 1172129
#3

Main assy diagram

Wheel

Part #1172129

In Stock
Furnace Temperature Limit Switch 1177033
Furnace temperature limit switch

Part #1177033

This item is not returnable
In Stock

Repair guides for electric wall ovens

How to replace a wall oven broil element

How to replace a wall oven broil element

Follow these step-by-step instructions to replace the broiler element in an electric oven.…

Repair difficulty
Time required
 15 minutes or less
How to replace a temperature sensor on an electric wall oven

How to replace a temperature sensor on an electric wall oven

These step-by-step instructions guide you through replacing a temperature sensing probe on an electric wall oven.…

Repair difficulty
Time required
 15 minutes or less
How to replace a wall oven hidden bake element

How to replace a wall oven hidden bake element

These step-by-step instructions guide you through replacing the hidden bake element.…

Repair difficulty
Time required
 30 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.…