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Hotpoint
Top-Mount Refrigerator

Model # CTT21GAXCRWW Official Hotpoint refrigerator

Here are the diagrams and repair parts for Official Hotpoint CTT21GAXCRWW refrigerator, 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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For DIY troubleshooting advice and repair guides, visit our repair help section.

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 161 parts  |
Refrigerator Plenum WR17X4052
#207

Cabinet parts diagram

Refrigerator plenum

Part #WR17X4052

$32.49
In Stock
Refrigerator Temperature Knob WR2X9151
#301

Compartment separator parts diagram

Refrigerator temperature knob

Part #WR2X9151

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

Control Bracket WR2X7768
#308

Compartment separator parts diagram

Control bracket

Part #WR2X7768

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

Refrigerator Mini Wiring Manual 31-45311
#1

Freezer door diagram

Refrigerator mini wiring manual

Part #31-45311

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

Washer Cushion WR1X2117
#651B

Unit parts diagram

Washer cushion

Part #WR1X2117

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

Refrigerator Crisper Drawer Slide Rail WR17X2798
#237A

Shelf parts diagram

Refrigerator crisper drawer slide rail

Part #WR17X2798

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

Drive Handle Insert WR12X950

#NI

All parts diagram

Drive handle insert

Part #WR12X950

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

Refrigerator Control Panel Plug Button WR2X7652
#306A

Compartment separator parts diagram

Refrigerator control panel plug button

Part #WR2X7652

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

Refrigerator Foam Strip WR14X352
#203

Cabinet parts diagram

Refrigerator foam strip

Part #WR14X352

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

Refrigerator Drawer Slide Rail WR17X2769
#239D

Shelf parts diagram

Refrigerator drawer slide rail

Part #WR17X2769

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

Most common symptoms to help you fix your refrigerators

Choose a symptom to see related refrigerator repairs.

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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…

Read more

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 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 run?

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

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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 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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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.

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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 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
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

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.

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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.…

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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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…

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