The compressor would not run.

ApplianceFrigidaire Dehumidifier

ModelMDDQ40HF1

Level of DifficultyEasy

Time to do repair30 - 60 mins

Age of Appliance5 - 10 years

Tools Screw drivers

Linda From Gurnee, IL

Aug 12, 2011

4 out of 8 people found this instruction helpful

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.

Help other customers find the most helpful instructions.

Were these instructions helpful?

Diagrams and Parts List for this repair

Part PhotoPart DescriptionPriceAvailability

Compressor Start Relay

Part Number: PS426380

$27.55
In Stock