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Frigidaire
Top-Mount Refrigerator

Model # FRT21TN0D3 Official Frigidaire refrigerator

Here are the diagrams and repair parts for Official Frigidaire FRT21TN0D3 refrigerator, as well as links to manuals and error code tables, if available.

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  • 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”.

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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 184 parts  |
Refrigerator Screw Roller 215005100
#123

Shelves/controls diagram

Refrigerator screw roller

Part #215005100

Replaced by #215005101

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Manufacturer substitution
This part replaces 215005100. Substitute parts can look different from the original.
This item is not returnable
$15.46 | 
11% OFF Phone Price : $17.46
In Stock
Refrigerator Thermostat Sensor Barrier 5303916855
#22A

Shelves/controls diagram

Refrigerator thermostat sensor barrier

Part #5303916855

$47.89 | 
11% OFF Phone Price : $53.89
In Stock
Refrigerator Hinge Screw 218188000
Refrigerator hinge screw

Part #218188000

Replaced by #240442708

?
Manufacturer substitution
This part replaces 218188000. Substitute parts can look different from the original.
This item is not returnable
$7.69
In Stock
Refrigerator Grommet 5308009759
#41A

Cabinet diagram

Refrigerator grommet

Part #5308009759

Replaced by #5304500407

?
Manufacturer substitution
This part replaces 5308009759. Substitute parts can look different from the original.
This item is not returnable
$6.79 | 
13% OFF Phone Price : $7.79
In Stock
Refrigerator Light Switch 5309918806
#14

Shelves/controls diagram

Refrigerator light switch

Part #5309918806

This item is not returnable
$22.76 | 
21% OFF Phone Price : $28.76
In Stock
Refrigerator Bracket Screw 5303274237
#78

Cabinet diagram

Refrigerator bracket screw

Part #5303274237

Replaced by #5304455651

?
Manufacturer substitution
This part replaces 5303274237. Substitute parts can look different from the original.
$13.26
In Stock
Refrigerator Door Hinge Cover 3206105
#40

Cabinet diagram

Refrigerator door hinge cover

Part #3206105

$27.96
In Stock
Kelvinator Refrigerator Screw 5303314236
#58

Door diagram

Kelvinator refrigerator screw

Part #5303314236

This item is not returnable
$2.16
In Stock
Refrigerator Screw 218251900
#21A

Door diagram

Refrigerator screw

Part #218251900

This item is not returnable
$7.07
In Stock
Refrigerator Cabinet Hole Plug (replaces 75303208309) 5303208309
#11

Cabinet diagram

Refrigerator cabinet hole plug (replaces 75303208309)

Part #5303208309

$34.59 | 
15% OFF Phone Price : $40.59
In Stock

Most common symptoms to help you fix your refrigerators

Choose a symptom to see related refrigerator repairs.

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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…

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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 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…

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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 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.

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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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