Question about Haier 65-Pint Dehumidifier

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I have a Haier HD 456E dehumidifier and after 6 months of running the unit it stopped working. When I turn the switch to on, the display for the humidity went to either Hi or Lo and the unit would not turn on. I recieved another unit from Haier (a factory refurb unit) and in two months it was doing the same thing. I have two units now that they will not honor in warranty becasue they already replaced the frist on. Can anyone tell me what causes the Hi or Lo display and what the fix is for it. I thought it might be the humidistat board but I think it may be the main circuit board itself. So I may as well donate both units to the landfill. I wouldn't recommend buying anything from Haier if their quality is that bad. Any thoughts would be appreciated. Thanks

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6 Suggested Answers

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  • 2 Answers

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Posted on Jan 02, 2017

  • 105 Answers

SOURCE: Haier Dehumidifier HD50-T

A humidistat from a different brand will work, provided it is mounted well & hooked up properly. Make sure the replacement is designed to switch the compressor directly.

Posted on Jul 17, 2007

Buffalo12980
  • 625 Answers

SOURCE: Haier HDN655E unit runs but compressor won't kick in

use a jumper cord and go directly to the compressor to see if it will run. if it don't run, open up the motor box and see if there is a klixon overload inside. this should be normally closed. if it isn't replace it. the klixon is a thermal overload cutout. it usually trips because of high winding temperatures and protects the motor inside. the compressor is a hermetically sealed unit. no, or little freon will cause the motor to overheat.

Posted on Aug 21, 2007

jgwhomeequip
  • 1902 Answers

SOURCE: Dehumidifier won't run

After all that testing you have diagnosed the problem. It is the main circuit board. So there is not reason to do any more test. I would just get a new control board and off you go

Posted on Apr 21, 2009

  • 3 Answers

SOURCE: After 3 months, my Haier dehumidifier made a loud clicking sound

they are junk try to get a refund

Posted on Dec 11, 2009

heatman101
  • 43501 Answers

SOURCE: Hello. I have a

Hi,

Did a little search and the first part that came up for that model is the control board....that should tell you something....it is the most commonly replaced part...

That is what is wrong with your unit...

The aprt is 100 bucks and is out of stock... but here's the url for the part...

http://www.appliancefactoryparts.com/search/partinfo.php?partsID=1080165&modelsID=151646&typeName=dehumidifier

heatman101

Posted on Nov 29, 2010

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Hi,
There are many reasons for a dehumidifier tto not work or collect water.
Here is a tip that I wrote to help people to figure out what is going wrong with their dehumidifier.

Dehumidifier is running but no water is in bucket
http://www.fixya.com/support/r4662409-dehumidifier_running_but_no_water_in

heatman101

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