How can I tell if my evaporator fan motor is bad?

Common signs include the refrigerator or freezer not cooling sufficiently, a loud noise coming from the freezer compartment (like humming, buzzing, or grinding), or visible frost buildup on the evaporator coils. You can sometimes hear if the fan is struggling or not running when the compressor is active.

Is it safe to run a refrigerator with a broken evaporator fan motor?

No, it is not recommended. A broken evaporator fan motor will prevent cold air from circulating properly, leading to inconsistent temperatures, spoiled food, and potential overworking of other components like the compressor. This can cause further damage and higher energy consumption.

Can I test the evaporator fan motor with a multimeter?

Yes, you can test the motor for continuity or resistance. First, disconnect power and access the motor. Disconnect its wiring harness. Using a multimeter, check for continuity across the motor's terminals. A lack of continuity or an open circuit typically indicates a failed motor. Consult your appliance's wiring diagram for specific values.

Frigidaire Evaporator Fan Motor Replacement Guide

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242077705, 242077702, FDQC18EL4F Evaporator Fan Motor

OEM Replacement Parts: 242077705, 242077702, 242077701, 5304514392, 5304521244, A03788606, A03788604, FDQC18EL4F Refrigerator Evaporator Fan Motor
Wide Compatibility Range: Refrigerator Blower Motor compatible with Frigidaire, Kenmore, CROSLEY etc. Refrigerators. For specific refrigerator model compatibility information, please refer to the product details descr...
FIT MODELS: 25360002412, 25360082417, DFHS2313MFEA, FFSS2314QS5A, FFHT1521QW2, FFTR2021QB7A, FFTR2021QB6A, FFTR2028SP1, 25360504411, 25360504410, 25360504413, 25360504412, FFHT1521QW0, FFHS2622MBPA, FFSS2314QS6A, FFHT...
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What the 242077705 does

The evaporator fan motor circulates cold air over the evaporator coils and throughout the refrigerator and freezer compartments. This ensures even cooling and proper temperature maintenance.

Symptoms when this part fails

Refrigerator or freezer not cooling properly
Loud humming, buzzing, or grinding noise from freezer
Frost buildup on evaporator coils
Fan not spinning or spinning slowly
Food spoiling quickly in refrigerator

Compatibility

Fits the Frigidaire family. Specifically:

Any unit originally equipped with OEM part number(s): 242077705.
Check the model/rating plate inside your appliance and compare it against the fitment table on the product listing before ordering — this guide does not list specific compatible models because Amazon does not provide verified fitment data through this pipeline.

Tools you'll need

Nut driver set
Phillips head screwdriver
Flathead screwdriver
Multimeter

Difficulty: Moderate · Time: 45-90 minutes

How to install the 242077705, step by step

Disconnect power to the refrigerator.
Empty the freezer compartment.
Remove the freezer back panel cover.
Disconnect the fan motor wiring harness.
Unmount the old evaporator fan motor.
Install the new fan motor and connect wiring.
Reinstall the freezer back panel cover.
Restore power and test refrigerator operation.

Related troubleshooting

If swapping this part doesn't fix the issue, check these next: