J
Johnny AlvarezAug 5, 2025
Why is the compressor not working on my FRIULAIR Dehumidifier?
- CCarla SchwartzAug 5, 2025
The compressor may not be working due to several reasons: * If ESS=YES, the Dew Point displayed on DMC51 might be sufficiently low, and the led is OFF, so the compressor is not active – wait for the temperature to become higher. * The compressor internal thermal protection might be activated – wait 30 minutes and then retry. * There might be an issue with the electric wiring – verify the electric wiring. * If installed, the KC relay could be faulty – replace it. * If installed, there might be a problem with the internal thermal protection, the start-up relay, the start-up capacitor, or the working capacitor.