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
Haier
Bottom-Mount Refrigerator

Model # HB21FC45NS Official Haier bottom-mount refrigerator

Here are the diagrams and repair parts for Official Haier HB21FC45NS bottom-mount refrigerator, 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.

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 26 parts  |
Refrigerator Defrost Sensor (replaces Wr55x31993) WR55X29875
#2222

Refrigerator diagram

Refrigerator defrost sensor (replaces wr55x31993)

Part #WR55X29875

BEST SELLER
This item is not returnable
$10.55 | 
16% OFF Phone Price : $12.55
In Stock
Refrigerator Door Bin WR71X29847
#2222

Refrigerator diagram

Refrigerator door bin

Part #WR71X29847

$33.13
In Stock
Condenser Fan Motor WR60X29878
#2222

Refrigerator diagram

Condenser fan motor

Part #WR60X29878

$79.80
In Stock
Display Pcb WR55X29941
#2222

Refrigerator diagram

Display pcb

Part #WR55X29941

$114.79 | 
9% OFF Phone Price : $126.79
In Stock
Icemaker Feeler Arm WR30X29832
#2222

Refrigerator diagram

Icemaker feeler arm

Part #WR30X29832

$7.27 | 
12% OFF Phone Price : $8.27
In Stock
Icemaker Sensor WR55X29874
#2222

Refrigerator diagram

Icemaker sensor

Part #WR55X29874

$18.44 | 
10% OFF Phone Price : $20.44
In Stock
Mullion Heat WR14X29933
#2222

Refrigerator diagram

Mullion heat

Part #WR14X29933

$40.13
In Stock
Refrigerator Ice Bin WR30X29935
#2222

Refrigerator diagram

Refrigerator ice bin

Part #WR30X29935

$66.98
In Stock
Refrigerator Flipper Assembly WR14X29839
#2222

Refrigerator diagram

Refrigerator flipper assembly

Part #WR14X29839

$92.65 | 
6% OFF Phone Price : $98.65
In Stock
Fresh Food Door Gasket White WR14X29841
#2222

Refrigerator diagram

Fresh food door gasket white

Part #WR14X29841

$43.35 | 
12% OFF Phone Price : $49.35
In Stock

Most common symptoms to help you fix your refrigerators

Choose a symptom to see related refrigerator repairs.

View all

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…

Read more

Why won't my refrigerator run?

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

Read more

Why isn't my refrigerator cooling well?

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

Read more

Why is my freezer not cold enough?

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

Read more

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…

Read more

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…

Read more

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…

Read more

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…

Read more

Most common repair guides to help fix your refrigerators

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

View all
How to replace a refrigerator water valve

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…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator temperature control board

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…

Read more
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.…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your refrigerators

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

View all
How to Replace the Water Filter in a Maytag Refrigerator

How to Replace the Water Filter in a Maytag Refrigerator

No matter what style Maytag refrigerator you have, we can walk you through replacing the water filter.…

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
How to prevent water dispenser and ice maker problems

How to prevent water dispenser and ice maker problems

If your refrigerator's ice maker isn't producing as much ice as it should, or water is flowing poorly from the dispenser…

Read more

Parts & More