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Model # MFU21M3GW1 Official Universal/Multiflex (Frigidaire) freezer
Here are the diagrams and repair parts for Official Universal/Multiflex (Frigidaire) MFU21M3GW1 freezer, as well as links to manuals and error code tables, if available.
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MFU21M3GW1 Freestanding Freezers
#4
System diagram
Filter drier
Part #216099900
Replaced by #5303305677
?
Manufacturer substitution
This part replaces 216099900. Substitute parts can look different from the original.
$12.96 |
13% OFF Phone Price : $14.96
In Stock
#1
Door diagram
Freezer door gasket
Part #216522312
Replaced by #5304507199
?
Manufacturer substitution
This part replaces 216522312. Substitute parts can look different from the original.
$97.27 |
11% OFF Phone Price : $109.27
Back Order
#5
Door diagram
Key
Part #216388700
Replaced by #297147700
?
Manufacturer substitution
This part replaces 216388700. Substitute parts can look different from the original.
$9.33 |
10% OFF Phone Price : $10.33
In Stock
#29
System diagram
Compressor kit
Part #216639700
Replaced by #5304511983
?
Manufacturer substitution
This part replaces 216639700. Substitute parts can look different from the original.
$511.70 |
$12.00 OFF Phone Price : $523.70
In Stock
#29A
System diagram
Compressor
Part #5303918003
Replaced by #5304511983
?
Manufacturer substitution
This part replaces 5303918003. Substitute parts can look different from the original.
$511.70 |
$12.00 OFF Phone Price : $523.70
In Stock
#26
Cabinet diagram
Freezer door closer bearing
Part #216503300
This item is not returnable
$8.49 |
11% OFF Phone Price : $9.49
Back Order
#63
Cabinet diagram
Appliance leveling leg (replaces 134158000, 7216396900)
Part #216396900
$29.17 |
17% OFF Phone Price : $35.17
In Stock
#26
Door diagram
Sec, gasket
Part #216524200
Replaced by #216524201
?
Manufacturer substitution
This part replaces 216524200. Substitute parts can look different from the original.
This item is not returnable
$36.81 |
14% OFF Phone Price : $42.81
In Stock
#22A
Door diagram
Hinge bearing
Part #216503200
Replaced by #297006800
?
Manufacturer substitution
This part replaces 216503200. Substitute parts can look different from the original.
This item is not returnable
$12.59 |
14% OFF Phone Price : $14.59
In Stock
#32
Cabinet diagram
Freezer drain hose adapter
Part #5308005500
Replaced by #5304511843
?
Manufacturer substitution
This part replaces 5308005500. Substitute parts can look different from the original.
This item is not returnable
$13.42 |
13% OFF Phone Price : $15.42
In Stock
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- $29.17 |17% OFF Phone Price : $35.17
Most common symptoms to help you fix your freestanding freezers
Choose a symptom to see related freezer repairs.
Main causes: excessive frost, bad defrost heater, bad defrost bi-metal, control system failure, low refrigerant charge, …
Main causes: lack of power, bad compressor, refrigerant leak, bad thermistor, defrost system failure, dirty condenser co…
Main causes: compressor failure, no refrigerant, faulty sensor, control failure, broken defrost heater, bad defrost bi-m…
Main causes: dirty condenser coils, condenser fan failure, dirty bottom front grill, leaky door or lid gasket…
Main causes: lack of power, control system failure, broken compressor start relay, locked up compressor, compressor moto…
Main causes: damaged door or lid gasket, cracked cabinet liner, bad defrost bi-metal thermostat, broken defrost heater, …
Main causes: burned out light bulb, bad door or lid switch, faulty LED light board, wiring failure, control system failu…
Main causes: leaky door or lid gasket, broken defrost heater, bad defrost bi-metal thermostat, defrost control failure, …
Repair guides for upright freezers
![How to replace a freezer defrost heater](https://images.ctfassets.net/fpe0ec7r30ix/55JwVlskWzvLNusAp7OOSx/1fca04fc608f6606395c01ada7c7876c/RG-FRZ-Replace-Freezer-Defrost-Heater-Intro-Image.jpg?fm=png&w=270&h=270)
How to replace a freezer defrost heater
If frost builds up on the freezer evaporator because the defrost heater isn’t working, follow these step-by-step instruc…
Repair difficulty
Time required
45 minutes or less
![How to replace a freezer LED light board](https://images.ctfassets.net/fpe0ec7r30ix/Gh4bZjLQAm7mNO300Xkbp/f42932fc7170d05c05a101eae8e154c5/RG-FRZ-Replace-Freezer-LED-Light-Board-Intro-Image.jpg?fm=png&w=270&h=270)
How to replace a freezer LED light board
The LED lights illuminate the interior of the freezer when you open the door. It takes just a few minutes to replace the…
Repair difficulty
Time required
15 minutes or less
![How to replace a freezer evaporator fan](https://images.ctfassets.net/fpe0ec7r30ix/DIkF6nwnJqATV3UsPQDzJ/1867ef79e36b074bbed17815e871ec04/RG-FRZ-Replace-Freezer-Evaporator-Fan-Intro-Image.jpg?fm=png&w=270&h=270)
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…
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.
![How to enjoy all the online benefits we offer on our Sears PartsDirect website](https://images.ctfassets.net/fpe0ec7r30ix/1khJyw1eeQGvYKSbulrYWd/69493382c31bbf8d70b67fe7545f5e60/SPD_website_features.png?fm=png&w=270&h=270)
Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…
![Top questions about Sears and Sears PartsDirect](https://images.ctfassets.net/fpe0ec7r30ix/71r4g5Qhkmxm0giaIpcktG/e37c53ab5e6190ca17767b9872422fb8/Sears_PartsDirect_questions.png?fm=png&w=270&h=270)
Get answers to frequently asked questions about Sears and Sears PartsDirect.…
![Freezer common questions](https://images.ctfassets.net/fpe0ec7r30ix/DV3PzjSrVSv9VPROwt6rA/a408a2d07f8aeed91a2ecf74384e787a/ART-FRZ-Freezer-Common-Questions.jpg?fm=png&w=270&h=270)
Benefit from other people's experience by checking on these frequently asked questions about freezers.…