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Universal/Multiflex (Frigidaire)
Upright Freezer

Model # MFU12M2BW4 Official Universal/Multiflex (Frigidaire) upright freezer

Here are the diagrams and repair parts for Official Universal/Multiflex (Frigidaire) MFU12M2BW4 upright freezer, 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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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 62 parts  |
Appliance Leveling Leg (replaces 134158000, 7216396900) 216396900
#63

Cabinet/control/shelves diagram

Appliance leveling leg (replaces 134158000, 7216396900)

Part #216396900

BEST SELLER
$20.04 | 
23% OFF Phone Price : $26.04
In Stock
Freezer Inner Door Panel Rivet 5303212828
#27

Door diagram

Freezer inner door panel rivet

Part #5303212828

$19.49 | 
9% OFF Phone Price : $21.49
In Stock
Freezer Door Shelf Rail End Cap, Right 216333800
#29

Door diagram

Freezer door shelf rail end cap, right

Part #216333800

$40.08 | 
13% OFF Phone Price : $46.08
In Stock
Hose Clip 216273000
#35

Cabinet/control/shelves diagram

Hose clip

Part #216273000

$21.69
In Stock
Freezer Breather Valve 5309950074
#32

Door diagram

Freezer breather valve

Part #5309950074

This item is not returnable
$12.29 | 
14% OFF Phone Price : $14.29
In Stock
Strap 06594651
#36

Cabinet/control/shelves diagram

Strap

Part #06594651

This item is not returnable
$2.29
In Stock
Freezer Door Stop 08016354
#13

Door diagram

Freezer door stop

Part #08016354

$28.36
In Stock
Freezer Breather Valve (replaces 216403701, 7216403700) 216403700
#64

Door diagram

Freezer breather valve (replaces 216403701, 7216403700)

Part #216403700

$44.64
In Stock
Freezer Wire Harness Clamp 5303212614
#43

System diagram

Freezer wire harness clamp

Part #5303212614

This item is not returnable
$2.16
In Stock
Freezer Condenser Coil 5300123788
#1

System diagram

Freezer condenser coil

Part #5300123788

This item is not returnable
$449.87
In Stock

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Most common symptoms to help you fix your freestanding freezers

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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 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 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 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 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 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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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 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…

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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…

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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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