Why is my Perfect Aire 2PFD22 Dehumidifier not drying the air properly?
- TThomas LaneAug 16, 2025
If your Perfect Aire Dehumidifier isn't drying the air as expected, several factors could be at play. Ensure enough time has passed for it to remove moisture. Check that curtains, blinds, or furniture aren't blocking the front or back of the unit. The humidity control might need to be set lower. Verify that all doors, windows, and openings are securely closed. Also, the room temperature may be too low (below 5°C or 41°F), or there might be a kerosene heater or another source releasing water vapor in the room.








