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ICP
Furnace

Model # N9MSB1002120A1 Official ICP gas furnace

Here are the diagrams and repair parts for Official ICP N9MSB1002120A1 gas furnace, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Installation guide
Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 60 parts  |
Furnace Burner Igniter 1176919
#12

Burner diagram

Furnace burner igniter

Part #1176919

$62.36
In Stock
Furnace Electronic Control Board 1184594
#8

Main assy diagram

Furnace electronic control board

Part #1184594

$187.97 | 
6% OFF Phone Price : $199.97
In Stock
Transformer 1177217
#7

Main assy diagram

Transformer

Part #1177217

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

Indicator 1184526
#LL

Front cabinet diagram

Indicator

Part #1184526

This item is not returnable
$2.71
In Stock
Support Burner Asy 1184316
#T

Burner diagram

Support burner asy

Part #1184316

$54.47
In Stock
Screw 1/4 1178570
#W

Main assy diagram

Screw 1/4

Part #1178570

This item is not returnable
$2.66
In Stock
Switch Mai 1184421
#17

Heat exchange diagram

Switch mai

Part #1184421

$22.33
In Stock
Turbulator 1184308
#DD

Heat exchange diagram

Turbulator

Part #1184308

This item is not returnable
$5.34
In Stock
Assembly Shelf 1184279
#D

Main assy diagram

Assembly shelf

Part #1184279

$158.48
In Stock
Bag Loose 1184517
#NI

Main assy diagram

Bag loose

Part #1184517

$105.69
In Stock

Symptoms for gas grills

Choose a symptom to see related gas grill repairs.

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Why is my gas grill not hot enough?

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

Read more

Why won't some burners light on my gas grill?

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

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What should I do about grease flare-ups in my gas grill?

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

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Do I have to replace a broken wheel on a gas grill?

Main cause: worn wheel…

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Why don't the burners on my gas grill get gas?

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

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Repair guides for gas grills

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

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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.…

Read more
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. …

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a gas grill burner

How to replace a gas grill burner

Replace a damaged burner on your gas grill in less than 15 minutes and with just pliers and a screwdriver for tools.…

Read more
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.

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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.…

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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

Top questions about Sears and Sears PartsDirect

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

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