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ICP
Furnace

Model # NUGI125DH02 Official ICP gas-fired furnace

Here are the diagrams and repair parts for Official ICP NUGI125DH02 gas-fired furnace, as well as links to manuals and error code tables, if available.

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Error Codes

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ALL PARTS
Showing 10 of 119 parts  |
Furnace Blower Fan Motor 613209
#4A

Functional replacement parts diagram

Furnace blower fan motor

Part #613209

$499.86 | 
$12.00 OFF Phone Price : $511.86
In Stock
Capacitor 613531
#6

Functional replacement parts diagram

Capacitor

Part #613531

Replaced by #12910

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Manufacturer substitution
This part replaces 613531. Substitute parts can look different from the original.
$8.37 | 
11% OFF Phone Price : $9.37
In Stock
Furnace Blower Wheel 89726
#5B

Functional replacement parts diagram

Furnace blower wheel

Part #89726

$218.43 | 
5% OFF Phone Price : $230.43
In Stock
Board Termin 612254
#18

Non-functional replacement parts diagram

Board termin

Part #612254

$20.06
In Stock
Switch 1004303
#20

Functional replacement parts diagram

Switch

Part #1004303

$42.62
In Stock
Switch 611872
#9

Functional replacement parts diagram

Switch

Part #611872

$25.58
In Stock
Central Air Conditioner Air Handler Blower Wheel 96839
#5A

Functional replacement parts diagram

Central air conditioner air handler blower wheel

Part #96839

$148.95 | 
7% OFF Phone Price : $160.95
In Stock
Furnace Temperature Limit Switch 1004304
#20A

Functional replacement parts diagram

Furnace temperature limit switch

Part #1004304

$7.97
In Stock
Furnace Blower Fan Motor Mounting Kit 609227
#2A

Functional replacement parts diagram

Furnace blower fan motor mounting kit

Part #609227

$113.60
In Stock
Exchanger Ht 613815
#1A

Functional replacement parts diagram

Exchanger ht

Part #613815

$903.12
In Stock

Symptoms for window air conditioners

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Why is water leaking into the house from my window air conditioner?

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

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Why your window AC compressor is not turning on?

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

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Why does my window air conditioner's compressor hum but not work?

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

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Why are my window air conditioner's evaporator fins iced up?

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

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Why won't water draining from my window air conditioner?

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

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Why won't my window air conditioner start?

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

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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.

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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…

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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…

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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.…

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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.

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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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