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ICP
Air Conditioner

Model # N4H442GKB100 Official ICP split-system heat pump

Here are the diagrams and repair parts for Official ICP N4H442GKB100 split-system heat pump, 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
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 51 parts  |
Condensing Unit Defrost Control Board 1173636
#26

Control panel diagram

Condensing unit defrost control board

Part #1173636

$174.11 | 
6% OFF Phone Price : $186.11
In Stock
Distributor 1173667
#18

Inner parts diagram

Distributor

Part #1173667

$52.31
In Stock
Harnes,ctr 1174744
#NI

Outer parts diagram

Harnes,ctr

Part #1174744

$20.11
In Stock
Central Air Conditioner Heat Pump Defrost Control 1173637
#22

Inner parts diagram

Central air conditioner heat pump defrost control

Part #1173637

$34.73
In Stock
Kit 1174192
#NI

Outer parts diagram

Kit

Part #1174192

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

Carrier Grommet 1171270
#10

Inner parts diagram

Carrier grommet

Part #1171270

This item is not returnable
$4.00
In Stock
Clamp 1172734
#P

Control panel diagram

Clamp

Part #1172734

$9.66
In Stock
Central Air Conditioner Contactor 1172472
#4

Control panel diagram

Central air conditioner contactor

Part #1172472

$61.35 | 
9% OFF Phone Price : $67.35
In Stock
Lug Ground 1172300
#33

Control panel diagram

Lug ground

Part #1172300

This item is not returnable
$6.54
In Stock
Muffler 1173668
#23

Inner parts diagram

Muffler

Part #1173668

$64.60
In Stock

Most common symptoms to help you fix your refrigerators

Choose a symptom to see related refrigerator repairs.

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Why is frost building up in my refrigerator's freezer?

Main causes: damaged door seal, faulty defrost sensor or bi-metal thermostat, broken defrost heater, bad defrost timer o…

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Why won't my refrigerator run?

Main causes: control board or cold control failure, broken compressor start relay, compressor motor failure, defrost tim…

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Why isn't my refrigerator cooling well?

Main causes: blocked vents, defrost system problems, evaporator fan failure, dirty condenser coils, bad sensors, condens…

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Why is my freezer not cold enough?

Main causes: leaky door gasket, defrost system failure, evaporator fan not running, dirty condenser coils, condenser fan…

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Why won't my refrigerator ice maker make ice?

Main causes: jammed ice cubes, broken ice maker assembly, dirty water filter, kinked water line, bad water valve, freeze…

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Why won't my refrigerator cool at all?

Main causes: blocked air vents, compressor problems, condenser or evaporator fan not working, control system failure, se…

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Why is water dripping from my refrigerator onto the floor?

Main causes: water valve leaking, frozen or broken defrost drain tube, overflowing drain pan, cracked water system tubin…

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What routine maintenance does my refrigerator need?

Things to do: clean condenser coils, replace the water filter, clean the interior, adjust doors to prevent air leaks, cl…

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How to replace a refrigerator temperature control board

If the temperature in your refrigerator doesn't match the temperature you set, the problem could be the temperature cont…

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Repair difficulty
Time required
 30 minutes or less
How to clean refrigerator condenser coils

How to clean refrigerator condenser coils

Help your refrigerator run more efficiently by cleaning the condenser coils. It's easy and takes just a few minutes.…

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Repair difficulty
Time required
 15 minutes or less

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