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MDDQ40FF1
MDDQ40FF1 Frigidaire Dehumidifier
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Diagrams for MDDQ40FF1
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This control needs to be replaced if the dehumidifier won't shut off.
No Longer Available
Special Order
Special Order
The thermostat senses that the heat near the cooling coils has reached the desired temperature.
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In Stock
In Stock
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Common Problems and Symptoms for MDDQ40FF1
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- Customer:
- Linda from Gurnee, IL
- Parts Used:
- 216594300
- Difficulty Level:
- Easy
- Total Repair Time:
- 30 - 60 mins
- Tools:
- Screw drivers
The compressor would not run.
I removed the cover, used a multimeter to test the compressor circuit, and found the compressor start relay to be defective.
Ordered a new one and installed it when it arrived.
Ordered a new one and installed it when it arrived.
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- Customer:
- Sherman from Tuttle, OK
- Parts Used:
- 216594300
- Difficulty Level:
- Easy
- Total Repair Time:
- 30 - 60 mins
- Tools:
- Screw drivers
Compressor was short cycling
Removed the cowling with a square drive screw driver, removed the spring clip from the cover of the compressor controls with a screw driver, pulled off the old compressor start relay and replaced it with the new part. Since other problems could have caused the compressor to short cycle this was a "replace the part and hope it would work"
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since that would be the most common reason and it was not a very expensive part.
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- Customer:
- Martin from Lords Valley, PA
- Parts Used:
- 5303323233, 5303296823
- Difficulty Level:
- Really Easy
- Total Repair Time:
- Less than 15 mins
- Tools:
- Screw drivers
Humidistat was inoperatative and the defrost thermostat.
Removed two screws holding the faceplate that held the humidistat. Removed knob, and two screws holding humidisat.. Removed two wires (push on terminals) . Reversed procedure to install new humididstat. Removed defrost thermostat from suction line, cut wires, installed new defrost thermostat, stripped wires, used wire nuts to connect cont
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rol. Replaced faceplate..
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