Haier
Top-Mount Refrigerator

Model #HT18TS78SE Haier refrigerator

Here are the repair parts and diagrams for your Haier HT18TS78SE refrigerator. 

The diagram(s) below can help you find the right part.  If you’d like help, we invite you to call our customer service number at the top of the page, or click chat.

On this page, you can also find any manuals, installation guides and error code tables associated with this model.

For advice on diagnosing problems with appliances, lawn & garden equipment and other products, check out the videos, repair guides and articles in our DIY section.

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Showing 10 of 15 parts

EVAPORATOR FAN OUTER BRACKET

#2222

Refrigerator Diagram

Evaporator fan outer bracket

Part #WR14X29881
This item is not returnable

$4.99

In Stock

Refrigerator Glass Shelf

#2222

Refrigerator Diagram

Refrigerator glass shelf

Part #WR71X27339

$120.42

In Stock

WASHERS

#2222

Refrigerator Diagram

Washers

Part #WR01X29890
This item is not returnable

$2.43

In Stock

FRESH FOOD DOOR GASKET DORIAN GRAY

#2222

Refrigerator Diagram

Fresh food door gasket dorian gray

Part #WR14X30977
?This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including  WR14X29819
This part replaces WR14X29819

$78.12

In Stock

HINGE TOP & PIN ASM

#2222

Refrigerator Diagram

Hinge top & pin asm

Part #WR13X27308

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

DOOR BIN SMALL

#2222

Refrigerator Diagram

Door bin small

Part #WR71X29823

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

DAIRY BIN LID

#2222

Refrigerator Diagram

Dairy bin lid

Part #WR71X29815

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

DOOR BIN 2 LITER

#2222

Refrigerator Diagram

Door bin 2 liter

Part #WR71X29824

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

Door Rack

#2222

Refrigerator Diagram

Door rack

Part #WR71X29828

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

T8 LED BULB

#2222

Refrigerator Diagram

T8 led bulb

Part #WR01X29898

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

Symptoms common to all refrigerators

Choose a symptom to see related refrigerator repairs.

Main causes: leaky door gasket, defrost system failure, evaporator fan not running, dirty condenser coils, condenser fan not running
Main causes: blocked air vents, compressor problems, condenser or evaporator fan not working, control system failure, sensor problems
Main causes: water valve leaking, frozen or broken defrost drain tube, overflowing drain pan, cracked water system tubing, leaking door seal
Things to do: clean condenser coils, replace the water filter, clean the interior, adjust doors to prevent air leaks, clean the drain pan
Main causes: damaged door seal, faulty defrost sensor or bi-metal thermostat, broken defrost heater, bad defrost timer or control board
Main causes: blocked vents, defrost system problems, evaporator fan failure, dirty condenser coils, bad sensors, condenser fan not working
Main causes: jammed ice cubes, broken ice maker assembly, dirty water filter, kinked water line, bad water valve, freezer not cold enough
Main causes: control board or cold control failure, broken compressor start relay, compressor motor failure, defrost timer problems

Repair guides common to all refrigerators

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

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 control board—a service technician can give you a definite diagnosis. If the board is at fault, follow these steps to replace it yourself.

Repair difficulty
Time required
 30 minutes or less
July 20, 2015
By Lyle Weischwill
How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water.

Repair difficulty
Time required
 30 minutes or less
July 20, 2015
By Lyle Weischwill
How to replace a refrigerator door gasket

The door gasket seals the gap around the door to keep the cold air in and the warm air out. It’s easy to replace a worn or torn gasket.

Repair difficulty
Time required
 30 minutes or less

Articles and videos common to all refrigerators

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

August 2, 2016

Troubleshooting a refrigerator not cooling video

By Sears PartsDirect staff

Learn what to check if the inside of your fridge is wayyyy too warm.

January 8, 2015

New refrigerator noises

By Sears PartsDirect staff

Find out about the new refrigerator sounds you might not be aware of.

January 6, 2015

How a refrigerator works

By Sears PartsDirect staff

See how the different components in your refrigerator work together to cool your food.