Tip & How-To about Dehumidifiers

How to fix\repair a Dehumidifier if it doesn't Work

If your dehumidifier shows no signs of life:
1) Check the power. Be sure it is plugged into a working outlet and turned on.
2) Unplug the dehumidifier unit and check the power cord. If necessary, replace the cord.
3) Remove the cover panel.
4) Look for ice. If you see any ice blocking parts, let the ice melt and do not use the unit until the room temperature exceeds 65 degrees Fahrenheit (most dehumidifiers are not designed for use in colder spaces and may freeze up). Many people find that, by unplugging the unit and waiting about 30 days into the season, the problem is solved.
5) Remove and test the overflow cutoff switch.
6) Remove the humidistat and check it. Replace it if necessary.
7) If the unit still doesn't work, call a repairperson-the compressor motor or the relay and overload switch may be the problem.

Posted by on

Dehumidifiers Logo

Related Topics:

Related Questions:

0helpful
1answer

Midea Cube 20-Pint Smart WiFi Dehumidifier is stuck on 'Water Level 50%' even though tank has been emptied multiple times. How do I reset this?
If your Midea Cube 20-Pint Smart WiFi Dehumidifier is stuck on "Water Level 50%" even though the tank has been emptied multiple times, you can try the following steps to reset it:
  1. Unplug the dehumidifier from the power source and let it sit for 10-15 minutes.
  2. While the dehumidifier is unplugged, remove the water tank and check for any obstructions in the water tank outlet or on the float switch.
  3. Clean the water tank with warm water and mild detergent, then dry it thoroughly before replacing it in the dehumidifier.
  4. Plug the dehumidifier back in and turn it on. If the water level indicator still shows 50%, try pressing and holding the "Water Level" button for 3-5 seconds to reset the sensor.
  5. If the issue persists, try performing a factory reset on the dehumidifier. To do this, press and hold the "Timer" and "Mode" buttons simultaneously for 3-5 seconds until the display panel shows "F". Then, press the "Power" button to turn the dehumidifier off, unplug it from the power source, and wait for 5-10 minutes before plugging it back in and turning it on.
If none of these steps resolve the issue, it may be necessary to contact Midea customer support for further assistance or to have the unit serviced by a professional.
Read full answer
Feb 18, 2023 • Midea Dehumidifiers
0helpful
1answer

Haier dehumidifier will not power on
Turn the ON/OFF Switch to OFF and unplug the unit for 15 minutes.
Once the time has elapsed, plug the unit in and turn the unit ON.

Hopefully, during that 15 minute timeout, the electronics reset and reverted back to the original factory settings. And the unit will turn ON when you press the ON/OFF Switch.

It's also a good idea to check the outlet it's plugged into. It very well could be an issue with the outlet (no power) or the circuit breaker for that outlet has tripped.

If you continue to have a problem getting it started, contact LG Customer Support 1-800-243-0000.
Read full answer
May 27, 2013 • Haier 65-Pint Dehumidifier
0helpful
1answer

I have two Haier HDN655E dehumidifier's. One works fine and the other wont come on. I have tried unplugging and plugged back in, hit the start button and nothing happens. Is there a reset switch or a fuze that could be blown?
Have you tested the outlet it's plugged into, to make sure it still has power? If it doesn't, check the circuit breaker panel in you home for a tripped circuit breaker. If there is one, unplug the dehumidifier, before resetting it. Then plug the dehumidifier back in. If the circuit breaker trips again, the problem is within the dehumidifier or the outlet is faulty (i.e. Loose wire, burned wire, broken outlet). If the outlet is not faulty, you should contact Haier America Parts and Repair 877-337-3639.

Hope this helped you to troubleshoot and solve the problem. Please let me know. Thanks.
Read full answer
Apr 28, 2011 • Dehumidifiers
0helpful
1answer

fan not working, outlet is live, product is 6 mos old, located in an indoor swimming pool (endless swim machine) Hi E Dry 100,
If the fan does not operate with the fan switch set "on", there is a problem with the power supply, internal wiring, or the fan itself.

First make sure the dehumidifier is plugged in to a working outlet.

Next unplug the dehumidifier and remove the cabinet cover. Check the internal wiring for loose connections.

Next remove the fan and check that it is able to spin freely (by hand). If it spins freely, it should be replaced. Call the manufacturer at 1-800-533-7533 for parts and instructions.
Read full answer
Feb 22, 2011 • Therma-Stor Hi-E Dry 100 Dehumidifier
0helpful
3answers

My dehumidifier is dead
WIZ huh? NAGEV says:

check the plug!??? - DUH! I also love ...

5) Remove and test the overflow cutoff switch.

6) Remove the humidistat and check it. Replace it if necessary.

7) If the unit still doesn't work, call an appliance repair person!!!

I guess he's only helping the repair person! Who would pay for this kind of advise? The layperson needs details not big words!
Read full answer
Jan 18, 2006 • Fedders A7DH65B2A Dehumidifier
Not finding what you are looking for?

5,045 views

Ask a Question

Usually answered in minutes!

Popular Questions

P1 and P2 error codes

Danby DDR2506 Dehumidifier

What does E9 error code mean on a Hisense dehumidifier?

Dehumidifiers

Problem with draining water through hose

Frigidaire FDL25P1 Dehumidifier

ON-LINE REGISTER FOR 2 EXTRA MONTHS WARRENTY- HOW?

Dehumidifiers

I have a FO code on my Frigidaire dehumidifier. Cleaning filter does not help. About four years old. Need to open case and check for rust?

Frigidaire Dehumidifiers

Top Dehumidifiers Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

Brad Brown

Level 3 Expert

19187 Answers

ADMIN Andrew
ADMIN Andrew

Level 3 Expert

66964 Answers

Are you a Dehumidifier Expert? Answer questions, earn points and help others

Answer questions

Loading...