ICP
Furnace

Model # NUGM125EKA1 Official ICP furnace

Here are the diagrams and repair parts for Official ICP NUGM125EKA1 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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Model diagram and schematic

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Showing 10 of 89 parts  |

Furnace Pilot Igniter And Sensor (replaces B14010-11s, Q3400a1040) 1009524
#47

Unit parts diagram

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

Part #1009524

$166.19
7% OFF Phone Price : $178.19
In Stock
Fan Timer 1008773
#17

Unit parts diagram

Fan timer

Part #1008773

Replaced by #1170063

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Manufacturer substitution
This part replaces 1008773. Substitute parts can look different from the original.
$220.46
5% OFF Phone Price : $232.46
In Stock
Furnace Burner 1008726
#51

Unit parts diagram

Furnace burner

Part #1008726

In Stock
Board Insul 1008684
#29

Unit parts diagram

Board insul

Part #1008684

In Stock
Panel Cutoff 721020008
#11

Unit parts diagram

Panel cutoff

Part #721020008

In Stock
Box Collecto 1008672
#28

Unit parts diagram

Box collecto

Part #1008672

In Stock
Viewport Cvr 2480678
#44

Unit parts diagram

Viewport cvr

Part #2480678

In Stock
Filter Rack 741010039

#NI

All parts diagram

Filter rack

Part #741010039

In Stock
Tubing 64930
#39

Unit parts diagram

Tubing

Part #64930

In Stock
Gsket Air In 1008746
#55

Unit parts diagram

Gsket air in

Part #1008746

This item is not returnable
In Stock

Symptoms for window air conditioners

Choose a symptom to see related window air conditioner repairs.

Main causes: clogged condensate drain, air conditioner not leveled properly, leaky window air seals …

Main causes: bad compressor, lack of refrigerant, bad compressor start relay, electronic control board failure…

Main causes: turning the air conditioner off and the back on too quickly, dirty or restricted condenser coil, compressor…

Main causes: dirty air filter, air conditioner is too small for the room, temperature set too cold, control failure…

Main causes: clogged drain hole, air conditioner not leveled properly…

Main causes: lack of electrical power, bad electronic control board, wiring failure, bad temperature sensor…

Repair guides for window air conditioners

These step-by-step repair guides will help you safely fix what’s broken on your window air conditioner.

How to replace a window air conditioner ambient thermistor

How to replace a window air conditioner ambient thermistor

If your window air conditioner isn’t cooling properly, it might need a new ambient thermistor. You can replace it yourse…

Repair difficulty
Time required
 45 minutes or less
How to replace a window air conditioner user interface control board

How to replace a window air conditioner user interface control board

Control buttons or lights on the user interface control board can stop working. This repair guide shows how to replace i…

Repair difficulty
Time required
 30 minutes or less
How to replace a window air conditioner electronic control board

How to replace a window air conditioner electronic control board

The electronic control board is the brain of your window air conditioner. Here’s how to replace it.…

Repair difficulty
Time required
 45 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 window air conditioner.

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.…