Frigidaire
Top-Mount Refrigerator

Model # FRT21KD3AZ4 Official Frigidaire top-mount refrigerator

Here are the diagrams and repair parts for Official Frigidaire FRT21KD3AZ4 top-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.

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 151 parts  |

Refrigerator Filter Drier 218944001
#4

System diagram

Refrigerator filter drier

Part #218944001

Replaced by #5303305677

?
Manufacturer substitution
This part replaces 218944001. Substitute parts can look different from the original.
BEST SELLER
$12.71
14% OFF Phone Price : $14.71
In Stock
Refrigerator Door 240514608
#2

Doors diagram

Refrigerator door

Part #240514608

Replaced by #241872513

?
Manufacturer substitution
This part replaces 240514608. Substitute parts can look different from the original.
BEST SELLER
$100.58
11% OFF Phone Price : $112.58
In Stock
Refrigerator Evaporator Fan Blade 5308000010
#5

Cabinet diagram

Refrigerator evaporator fan blade

Part #5308000010

BEST SELLER
$39.93
13% OFF Phone Price : $45.93
In Stock
Evaporator Motor 240369701
#13

Cabinet diagram

Evaporator motor

Part #240369701

Replaced by #5303918549

?
Manufacturer substitution
This part replaces 240369701. Substitute parts can look different from the original.
BEST SELLER
$71.31
8% OFF Phone Price : $77.31
In Stock
Washer 240311301
#34

Cabinet diagram

Washer

Part #240311301

Replaced by #240311303

?
Manufacturer substitution
This part replaces 240311301. Substitute parts can look different from the original.
BEST SELLER
$8.27
11% OFF Phone Price : $9.27
In Stock
Refrigerator Timer 215846606
#23

Shelves diagram

Refrigerator timer

Part #215846606

Replaced by #215846602

?
Manufacturer substitution
This part replaces 215846606. Substitute parts can look different from the original.
BEST SELLER
$30.82
16% OFF Phone Price : $36.82
In Stock
Galaxy Refrigerator Door Shelf Rail End Cap, Right 240311502
#5

Doors diagram

Galaxy refrigerator door shelf rail end cap, right

Part #240311502

BEST SELLER
$10.73
16% OFF Phone Price : $12.73
In Stock
Refrigerator Defrost Bi-metal Thermostat (replaces 241619705) 5303918202
#21

System diagram

Refrigerator defrost bi-metal thermostat (replaces 241619705)

Part #5303918202

BEST SELLER
$27.56
18% OFF Phone Price : $33.56
In Stock
Refrigerator Crisper Drawer Cover Insert (replaces 240350654, 240350689, 240443301) 240350609
#47

Shelves diagram

Refrigerator crisper drawer cover insert (replaces 240350654, 240350689, 240443301)

Part #240350609

BEST SELLER
$101.70
11% OFF Phone Price : $113.70
In Stock
Refrigerator Compressor 5303918251
#29

System diagram

Refrigerator compressor

Part #5303918251

Replaced by #5304511983

?
Manufacturer substitution
This part replaces 5303918251. Substitute parts can look different from the original.
BEST SELLER
$493.71
$12.00 OFF Phone Price : $505.71
In Stock

Most common symptoms to help you fix your refrigerators

Choose a symptom to see related refrigerator repairs.

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

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

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

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

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

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

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

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

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.

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.…

Repair difficulty
Time required
 15 minutes or less
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…

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…

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.

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.…

How to change the water filter in an LG refrigerator

How to change the water filter in an LG refrigerator

Get tips and advice on replacing the water filter in your LG refrigerator.…

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…