Question about Haier HDN655E Dehumidifier

3 Answers

Need parts My Haier unit blew a fuse and I cannot find anyone who carries a 12 amp 125 volt fuse like it. Where do I get parts?

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3 Answers

Re: Need parts

You can also find the part at Order part# AC-3050-02.

Posted on Jul 28, 2007

Re: Need parts

AP Wagner also carries the fuse. Order part# AC-3050-02

Posted on Jul 28, 2007

Re: Need parts

Found the fuse at this website ORder the AG-12

Posted on Jun 06, 2007

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Unir ran good for 8 months then cut off with current humidity reading LO. Humidity is not LO. Have to set below 40% then runs all the time. The AUTO humidistat sensor must be broke. 1 year...

In addition to a faulty humidistat sensor, there are 5 basic, yet solvable reasons for what you described. Please pay particular attention to numbers 1 & 2.

1. The humidity extraction level is set to HIGH. Lower it to 32-35%.

2. Air intake filter is dirty or clogged. Turn unit OFF, & Unplug the
Unit, before removing to inspect & clean it, if necessary. If washed,
allow filter to completely dry before reinstalling. DO NOT operate
the unit without the filter.

3. Obstructed air flow. Maintain a minimum of 12 to 18" of clear air
space around the entire unit.

4. Cooling coils are dirty and need to be cleaned. Use warm water & dish washing liquid to
clean the coils. Rinse and wipe dry. Apply a light coating of WD40 to the coils.

5. Ambient air temperature at floor level is between 40 - 60 degrees.
dehumidifiers do not work well between those temperatures
(Unless, you have a Low Temp Unit). This applies mainly to
where the air temperature at floor level is colder than at shoulder level
in basement applications. Raising the unit up off the floor,
onto a sturdy table, counter top, etc, that can handle the weight
of the unit, plus a full tank of water, will usually resolve this

If none of the above solves the problem, contact Haier Customer Support
1-877-337-3639, before your warranty expires.Haier units will generally show an E1 code if a sensor or circuit is faulty and unit will not run at all.

I hope this helped you troubleshoot & solve the problem

Aug 11, 2011 | Haier DE65EJ Dehumidifier

1 Answer


The compressor has locked up and will not start...this is terminal and will cost more to replace it then the unit is worth...
unfortunately you will have to replace the unit with a new one...


Jun 30, 2011 | Amana D545M Dehumidifier

1 Answer

Hi I have a Haier Energy Star Dehumiderfier. The plastic water container that holds the water was washed yesterday to remove dirt,etc The plastic piec on it loosed and now the unit won't turn...

Yes, that part (Bucket Activation Switch) can be purchased directly form Haier.

For Repairs & Parts in USA & Canada, call 1-877-337-3639 OR click on the following link.

Hope this helped you. Please let me know. Thanks.

May 31, 2011 | Haier Dehumidifiers

2 Answers

Unit does not turn on when the on-off button is pressed. No indicator lights come on. The line cord is good - I have 118 volts across the black and white wires inside the cabinet.

This unit has a 12 amp 125v glass tube fuse on the control board. Chances are you blew this fuse. This can happen if the unit is starved for air and ices up. you must take the front of this unit off to access the fuse of this control board.

Apr 08, 2010 | Haier HDN655E Dehumidifier

4 Answers


you would be better to go to an auto store sometimes they have what you would need in cases like this

Jul 27, 2009 | Haier HDN655E Dehumidifier

2 Answers

Fuse size for HDN655E

Haier Part No. AC-3050-02 or AC305002. Google it. Three vendors sell this fuse ranging from $1.73-$1.95 each.

Jun 08, 2009 | Haier HDN655E Dehumidifier

2 Answers

The unit will not turn on. Haier 65-Pint Dehumidifer

Unplug it. Just open the back up carefully. Don't touch those cute little capacitors, diodes, etc., because they can hold a charge. Look for a glass fuse. Use a fuse puller or grab it with your fingers. Look to see if that little thin wire inside is broken.

If yes, then go to Radio Shack or auto parts store and have them match it by size and amps. Reinstall and plug the DH in to see if that was the problem.

If it blows again, you have other elect problems.

Jul 30, 2008 | Haier HDN655E Dehumidifier

5 Answers

Haier HDN655E Dead

There is an internal fuse. Take off the outer plastic casing. The fuse is on the bottom of the board on the upper right of the unit. It's a 12 amp fuse. I had the same problem and found the fuse blown.

Aug 10, 2007 | Haier HDN655E Dehumidifier

4 Answers

HDN655E Haier dehumidifier

The fuse is not really needed. Look at the sticker on the compressor in the back and you will see it is rated at 30 LRA which is locked rotor amps. Obviously if the compressor fails to start instantly for any reason that 30 amps is going to blow that 12 amp fuse (which is a fast acting instead of a slo-blo for whatever dumb reason).

The fix is simple, move the black wire that comes from the power cord from the terminal marked L in the lower right corner of the board to the unused terminal marked common on the big relay in the lower left of the board directly above the fuse. This will bypass the fuse and allow the thermal cutout on the compressor itself to do its job when the compressor fails to start due to short cycling.

I just had one of these units given to me because it was DOA and when I found the fuse blown I figured the compressor was shorted but after performing this fix the unit works perfectly and is drawing a normal amount of power according to my Kill-A-Watt meter.

Jun 01, 2007 | Haier HDN655E Dehumidifier

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