ICP
Furnace

Model # N8MSL0451408A1 Official ICP furnace

Here are the diagrams and repair parts for Official ICP N8MSL0451408A1 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 58 parts  |

Furnace Gas Valve 1176929
#15

Main assy diagram

Furnace gas valve

Part #1176929

$123.55
9% OFF Phone Price : $135.55
In Stock
Furnace Burner Igniter 1176919
#12

Main assy diagram

Furnace burner igniter

Part #1176919

In Stock
Board Circ 1183384
#8

Furnace diagram

Board circ

Part #1183384

Replaced by #1184594

?
Manufacturer substitution
This part replaces 1183384. Substitute parts can look different from the original.
$187.97
6% OFF Phone Price : $199.97
In Stock
Transformer 1177217
#7

Furnace diagram

Transformer

Part #1177217

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

Cover,safe 1176959
#FF

Furnace diagram

Cover,safe

Part #1176959

In Stock
Cutoff Blo 1176938
#G

Furnace diagram

Cutoff blo

Part #1176938

In Stock
Support,mt 1183444
#PP

Main assy diagram

Support,mt

Part #1183444

In Stock
Furnace Access Door Latch 1183487
#27

Furnace diagram

Furnace access door latch

Part #1183487

This item is not returnable
In Stock
Switch Lim 1176907
#17

Furnace diagram

Switch lim

Part #1176907

In Stock
Gasket Inl 1176892
#CC

Furnace diagram

Gasket inl

Part #1176892

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 the electronic control board inside a top-freezer refrigerator

How to replace the electronic control board inside a top-freezer refrigerator

The electronic control board is the "brains" of the refrigerator. Replace the electronic control board if it fails.…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator temperature control thermostat

How to replace a refrigerator temperature control thermostat

This helpful refrigerator repair guide explains how to replace the temperature control thermostat in a refrigerator.…

Repair difficulty
Time required
 15 minutes or less
How to replace the condenser fan motor in a top-freezer refrigerator

How to replace the condenser fan motor in a top-freezer refrigerator

The condenser fan is in the machine compartment of the refrigerator next to the compressor. It moves air across the cond…

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.…