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Frigidaire
Upright Freezer

Model # FFU21F5HWC Official Frigidaire freezer

Here are the diagrams and repair parts for Official Frigidaire FFU21F5HWC freezer, 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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Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 89 parts  |
Filter Drier 216987500
#4

System diagram

Filter drier

Part #216987500

Replaced by #5303305677

?
Manufacturer substitution
This part replaces 216987500. Substitute parts can look different from the original.
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$12.71 | 
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Freezer Evaporator 216997300
#15

System diagram

Freezer evaporator

Part #216997300

Replaced by #297414901

?
Manufacturer substitution
This part replaces 216997300. Substitute parts can look different from the original.
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$87.43 | 
6% OFF Phone Price : $93.43
In Stock
White-westinghouse Freezer Heat Exchanger (replaces 5304504767, 5304506363, 7297217900) 297217900
#15A

System diagram

White-westinghouse freezer heat exchanger (replaces 5304504767, 5304506363, 7297217900)

Part #297217900

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Blade 216325600
#5

Cabinet diagram

Blade

Part #216325600

Replaced by #5308000010

?
Manufacturer substitution
This part replaces 216325600. Substitute parts can look different from the original.
BEST SELLER
$39.93 | 
13% OFF Phone Price : $45.93
In Stock
Freezer Evaporator Fan Motor 297250000
#13

Cabinet diagram

Freezer evaporator fan motor

Part #297250000

Replaced by #297309000

?
Manufacturer substitution
This part replaces 297250000. Substitute parts can look different from the original.
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$58.41 | 
9% OFF Phone Price : $64.41
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Refrigeration Appliance Defrost Bi-metal Thermostat (replaces 216872200, 218969901, 7216872200) 297216600
#20

System diagram

Refrigeration appliance defrost bi-metal thermostat (replaces 216872200, 218969901, 7216872200)

Part #297216600

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Freezer Gasket And Liner Fastener Kit 5304406520
#NI

Door diagram

Freezer gasket and liner fastener kit

Part #5304406520

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$33.42 | 
15% OFF Phone Price : $39.42
In Stock
Universal/multiflex (frigidaire) Refrigerator Door Handle Screw (replaces 218755503, 241531502, 7218755504) 218755504
#80

Door diagram

Universal/multiflex (frigidaire) refrigerator door handle screw (replaces 218755503, 241531502, 7218755504)

Part #218755504

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Defrost Heater 297216100
#14

System diagram

Defrost heater

Part #297216100

Replaced by #216730700

?
Manufacturer substitution
This part replaces 297216100. Substitute parts can look different from the original.
BEST SELLER
$69.63 | 
8% OFF Phone Price : $75.63
In Stock
Refrigerator Strap 5308000110
#2

System diagram

Refrigerator strap

Part #5308000110

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$52.30 | 
10% OFF Phone Price : $58.30
In Stock

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Most common symptoms to help you fix your freestanding freezers

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Why is my freezer too warm?

Main causes: excessive frost, bad defrost heater, bad defrost bi-metal, control system failure, low refrigerant charge, …

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What should I do when my freezer's high-temperature alarm sounds?

Main causes: lack of power, bad compressor, refrigerant leak, bad thermistor, defrost system failure, dirty condenser co…

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Why isn't my freezer cooling?

Main causes: compressor failure, no refrigerant, faulty sensor, control failure, broken defrost heater, bad defrost bi-m…

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Why is my freezer hot on the outside?

Main causes: dirty condenser coils, condenser fan failure, dirty bottom front grill, leaky door or lid gasket…

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Why isn't my freezer running?

Main causes: lack of power, control system failure, broken compressor start relay, locked up compressor, compressor moto…

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Why does my freezer have a lot of frost inside?

Main causes: damaged door or lid gasket, cracked cabinet liner, bad defrost bi-metal thermostat, broken defrost heater, …

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Why don't the lights in my freezer work?

Main causes: burned out light bulb, bad door or lid switch, faulty LED light board, wiring failure, control system failu…

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Why is my freezer so noisy?

Main causes: leaky door or lid gasket, broken defrost heater, bad defrost bi-metal thermostat, defrost control failure, …

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Repair guides for upright freezers

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How to replace a freezer door switch

How to replace a freezer door switch

When the door switch fails, the freezer can’t detect that the door is closed. Follow the steps in this repair guide to r…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a freezer thermistor

How to replace a freezer thermistor

When the thermistor can’t sense the freezer temperature, the freezer is colder or warmer than the set temperature. Follo…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a freezer evaporator fan

How to replace a freezer evaporator fan

Air won’t circulate to cool the freezer properly when the evaporator fan fails. Follow these step-by-step instructions t…

Read more
Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your freestanding freezers

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

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Top questions about Sears and Sears PartsDirect

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How to repair broken or damaged wires video

How to repair broken or damaged wires video

Learn how to repair broken, frayed or damaged wires in your appliances.…

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Freezer common questions

Freezer common questions

Benefit from other people's experience by checking on these frequently asked questions about freezers.…

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