Models > LFFH20F3QWC > Symptoms > Frost buildup

Parts That Fix Frigidaire Freezer LFFH20F3QWC Frost buildup

Frost buildup is a commonly reported symptom for the LFFH20F3QWC Frigidaire Freezer, and we have put together a full guide on how to fix this. This advice is based on feedback from people who own this exact appliance. We have listed the most common parts for your LFFH20F3QWC Frigidaire Freezer that will fix Frost buildup. We have included repair instructions, and helpful step-by-step video tutorials. If you are experiencing this issue, not to worry, DIYers just like you have fixed this, and shared their experience to help you!

Fixes Symptom 45% of time
★★★★★
★★★★★
14 Reviews

Rated by 17 customers 

  

Really Easy 

30 - 60 mins 

Ratings submitted by customers like you who bought this part.   

This is a 120 volt defrost timer manufactured for refrigerators. The defrost timer manages the automatic defrost systemin the unit. It acts like a clock by switching between activating the cooling cycle and the defrost heater to maintain the set thermostat temperature, preventing the unit from being too warm or cold. The defrost timer may need to be replaced if the fridge will not maintain its temperature or has frost buildup. Depending on the model, it could be located on the rear panel or ceiling of the fresh food compartment. Be sure to disconnect power to the refrigerator before replacing this part.

$ 45.62
  In Stock
PartSelect Number PS12585793
Manufacturer Part Number 5304518034

Replacing your Frigidaire Freezer DEFROST TIMER

Replacing your DEFROST TIMER

Customer Repair Stories

freezer was stuck in defrost mode - - stayed at 30 degrees

slid freezer away from wall - - bottom left hand corner was the frost timer - - removed two philip head screws - - unpluged timer and installed new timer - - turned timer past first click to a little past second click (freeze cycle) - - slid freezer back FINISHED - - YOU GUYS ARE THE BEST WITH YOUR WEB PAGE AND HELP!!!!! Next day freezer was at 0
  • don from stony point, NY
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Screw drivers
20 of 26 people found this instruction helpful.
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Temp alarm sounding and food on top shelves partially thawed

After silencing the alarm, it seemed to be running as normal without any unusual noises, but food was starting to thaw from the top shelf on down and condensation was dripping from the roof. We were able to place most of the food in 2 large ice chests and then the rest in the freezer compartments of 2 fridges we have in the house. I then turned down the temp dial to the coldest setting and let it run for an hour or so; no change.

After researching on the internet, it sounded like our symptoms could be pointing to a defrost timer issue. I pulled the freezer away from the wall, located the timer and used a large screwdriver to slowly advance it. While doing this, at one point I could hear the compressor kick in. I pushed the quick freeze button and let it run for a while. When I checked it in a few hours, the alarm light had gone out and water that I had placed inside was frozen. We took a chance and put the food we placed in the ice chests back in the freezer. Everything was fine several hours later.

I ordered a new defrost timer, it arrived in a couple of days, and replaced the old one with it in a matter of minutes by disconnecting the wire harness from the old timer, removing the 2 screws holding it onto the bracket, screwing the new timer to the bracket, reconnecting the wires harness, and done. It's been a week or so and no problems.
  • Wayne from Forest Hill, MD
  • Difficulty Level:
    Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Screw drivers
37 of 43 people found this instruction helpful.
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Fixes Symptom 18% of time

Rated by 1 customer 

  

Easy 

15 - 30 mins 

Ratings submitted by customers like you who bought this part.   

$ 90.55
  In Stock
PartSelect Number PS10060305
Manufacturer Part Number 5304496284

Customer Repair Stories

Defroster and thermostat

Unplug freezer.
Open freezer and Remove the bottom 2 shelves and drawers.
Remove 6 screws (Phillips) securing the inside access panel located in the back of the unit.
Locate the defroster bar which is secured to the bottom of the condenser radiator. Trace the cable to the thermostat that is clipped into the condenser coil.
Unplug thermostat power cable located at the top left of the condenser coil, and the defroster bar cable on the upper right.
Release metal band that secures bar to the coil at the bottom where the coil and bar are secured.
Reverse for installation.
  • Mel from LAKE CHARLES, LA
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers
2 of 3 people found this instruction helpful.
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Fixes Symptom 18% of time
★★★★★
★★★★★
4 Reviews

This door gasket is for freezers. Door gasket 5304506131 creates a seal around the door to prevent warm air from entering the freezer. Safely store any food that could deteriorate while the power is off and unplug the freezer before installing this part. Wear work gloves to protect your hands.

$ 225.89
  In Stock
PartSelect Number PS11766436
Manufacturer Part Number 5304506131
Fixes Symptom 15% of time
★★★★★
★★★★★
23 Reviews

Rated by 13 customers 

  

Really Easy 

15 - 30 mins 

Ratings submitted by customers like you who bought this part.   

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 function. If your key is lost or damaged this is the replacement you need. Be sure to store this key someplace safe, we also recommend that you store it away from the freezer. This part is made of plastic, is white in color, and it is sold individually.

$ 11.25
  In Stock
PartSelect Number PS1991481
Manufacturer Part Number 297147700

Replacing your Frigidaire Freezer Freezer Door Key

Replacing your Freezer Door Key

Customer Repair Stories

The freezer door wouldn't stay shut due to two irresponsible children.

We ordered the part, which was a key, tied it on the freezer door handle, locked the door and voila, the problem was fixed. (We still have the children. :-)
  • Paul from Cape Coral, FL
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
24 of 33 people found this instruction helpful.
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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 both worked perfectly. I would highly recommend Partselect.com. Charlotte M. Bishop
  • CHARLOTTE from SEDALIA, MO
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
70 of 78 people found this instruction helpful.
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Fixes Symptom 4% of time

$ 10.61
  In Stock
PartSelect Number PS10060181
Manufacturer Part Number 216970802