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MFU21M3BW3
MFU21M3BW3 Frigidaire Freezer - Overview
Sections of the MFU21M3BW3
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Freezer Door Key
PartSelect #: PS1991481
Manufacturer #: 297147700
This freezer door key is designed for use with most upright and chest freezers. It is an authentic OEM replacement part. Your appliance has a lid or door that locks and unlocks, this key controls that...
$11.23
In Stock
Run Capacitor
PartSelect #: PS2333670
Manufacturer #: 5304464438
The run capacitor helps the compressor kick on and off while maintaining a constant temperature in your fridge and freezer. You may need to replace your run capacitor if your refrigerator or freezer s...
$53.53
In Stock
Gasket Retainer Clip Kit - 24 Pieces
PartSelect #: PS469567
Manufacturer #: 5303922007
This gasket retainer clip kit is for freezers. There are 24 pieces in this kit. The clips are what secure the gasket and liner to the freezer lid. The clips are white in color and made of plastic. If ...
$56.11
In Stock
White Touch up Paint
PartSelect #: PS467298
Manufacturer #: 5303321319
This is white touch up paint for refrigerators, microwaves, ranges, dryers, and freezers. It is used to cover, or touch up, nicks and scratches on the appliance from wear and tear. It is an 18ml bottl...
$11.98
On Order
End Cap - Left Side
PartSelect #: PS425527
Manufacturer #: 216334100
Sold individually.
$18.86
In Stock
Shelf Support - Right Side
PartSelect #: PS977265
Manufacturer #: 297001500
This is a shelf support for freezers. It is used to help hold the inside of the shelf from both sides (left and right.) Please note: right and left side of shelf support are sold separately. If the sh...
$14.50
In Stock
Shelf Support - Left Side
PartSelect #: PS977266
Manufacturer #: 297001600
This is a shelf support for the left side of a freezer. It is used to help support the inside of the shelf from both sides. *Please note: right and left side of shelf support are sold separately. If t...
$14.50
In Stock
Door Gasket
PartSelect #: PS447460
Manufacturer #: 3206261
This gasket is intended for use with upright freezers.
This white door gasket is used to make an air-tight seal for the cabinet when the door is closed
$252.35
Special Order
End Cap - Right Side
PartSelect #: PS425526
Manufacturer #: 216334000
Sold individually.
$37.56
In Stock
Interior Drain Plug
PartSelect #: PS426014
Manufacturer #: 216502600
This is a plastic OEM drain plug that is attached to the drain system of your appliance and is compatible with several different makes and models of refrigerators, freezers, and air conditioners. This...
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Questions And Answers for MFU21M3BW3
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Common Symptoms of the MFU21M3BW3
[Viewing 11 of 11]Will Not Start
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Fridge too warm
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Freezer section too warm
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Frost buildup
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Won’t start
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Too warm
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Fridge and Freezer are too warm
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Noisy
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Fridge runs too long
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Doesn’t stop running
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Clicking sound
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Clicking sound then within a minute clicking again, not cooling.
UNPLUG REFRIGERATOR. Carefully remove relay from the side of the compressor. You shouldn't need a tool to do this, if it is hard you can gently pry the edge with a flat head screw driver just to loosen. Unplug white and red wires from relay, noting that the white wire goes in the hole with a #2 stamped beside it. Shake old relay, if it r
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attles like a baby rattler then it's most likely the problem. Replace wires into the new relay and plug back into the compressor.
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Parts Used:
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Melvin from Semmes, AL
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Difficulty Level:Easy
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Total Repair Time:Less than 15 mins
79 of 93 people
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replacement freezer keys
I accidently threw away both freezer keys to our upright Gibson and G.E. Freezers!!!! I had no luck finding replacements locally, so I got on the internet and came across PartSelect.com. I called them on the telephone; and after giving the model numbers of my freezers, the keys were on their way!! I received the keys very quickly and bot
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h worked perfectly. I would highly recommend Partselect.com. Charlotte M. Bishop
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Parts Used:
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CHARLOTTE from SEDALIA, MO
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Difficulty Level:Really Easy
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Total Repair Time:30 - 60 mins
70 of 78 people
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The freezer was going into alarm
We loosened all the screws around the door and slid out the old gasket.
We then slid the new gasket behind the panel and screwed the screws back in place.
We then slid the new gasket behind the panel and screwed the screws back in place.
Parts Used:
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Sharon from Green Valley Lake, CA
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Difficulty Level:Easy
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Total Repair Time:30 - 60 mins
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Tools:Screw drivers
35 of 42 people
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