Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
ICP
Central Air Conditioner

Model # H4H418GKD100 Official ICP air conditioner heat pump outside unit

Here are the diagrams and repair parts for Official ICP H4H418GKD100 air conditioner heat pump outside unit, 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.

Installation guide
Error Codes

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  |
Central Air Conditioner Condenser Electronic Control Board (replaces 1086071) 1088977
#21

Electrical diagram

Central air conditioner condenser electronic control board (replaces 1086071)

Part #1088977

$85.61 | 
6% OFF Phone Price : $90.61
In Stock
Central Air Conditioner Contactor 1172472
#4

Electrical diagram

Central air conditioner contactor

Part #1172472

$61.35 | 
8% OFF Phone Price : $66.35
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
Condensing Unit Defrost Control Board 1173636
#26

Electrical diagram

Condensing unit defrost control board

Part #1173636

$179.69 | 
5% OFF Phone Price : $189.69
In Stock
Blanket 1172015
#27

Inner parts diagram

Blanket

Part #1172015

$80.60
In Stock
Kit 1174192
#NI

Outer parts diagram

Kit

Part #1174192

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

Valve 1173715
#12

Inner parts diagram

Valve

Part #1173715

$264.02 | 
$10.00 OFF Phone Price : $274.02
In Stock
Fan Blade 1174940
#3

Outer parts diagram

Fan blade

Part #1174940

$106.46
In Stock
Switch,low 1177594
#17

Outer parts diagram

Switch,low

Part #1177594

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

Piston 1173634
#18

Outer parts diagram

Piston

Part #1173634

$9.94
In Stock

Symptoms for window air conditioners

Choose a symptom to see related window air conditioner repairs.

View all

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…

Read more

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…

Read more

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 …

Read more

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

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

Read more

Why won't my window air conditioner start?

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

Read more

Why your window AC compressor is not turning on?

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

Read more

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.

View all
How to replace a window air conditioner condenser fan

How to replace a window air conditioner condenser fan

If the condenser fan blade is broken or the condenser fan motor won’t run, you can replace the broken parts yourself by…

Read more
Repair difficulty
Time required
 90 minutes or less
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…

Read more
Repair difficulty
Time required
 45 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.…

Read more
Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your central air conditioners

Use the advice and tips in these articles and videos to get the most out of your window air conditioner.

View all
Maintaining your air conditioner

Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

Read more
How to prevent the 2 most common AC failures from ruining your summer

How to prevent the 2 most common AC failures from ruining your summer

Get tips to help keep your central AC running all summer long…

Read more
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.…

Read more

Parts & More