Air Purifiers & Dehumidifiers Discussion Board

Will not turn on only beeps once

WesMayer — Tue, 16 Mar 2010 19:24:08 GMT

You didn't mention which brand it is, but I had a similar problem with my Danby dehumidifier and it was a sensor that was not being activated properly by the bucket being in place. When I called Danby, they told me how to bend one of the parts to be sure the bucket would activate the sensor and allow the unit to run. Good luck.

Ice/Water on top of unit.

BlueCrewGuyInMA — Tue, 16 Mar 2010 15:46:22 GMT

How old is this dehumidifier? If it's under 5 years old, I'd recommend taking it to your nearest Sears repair drop-off, so they can check the refrigeration system.

Ice/Water on top of unit.

LJKT — Tue, 16 Mar 2010 15:03:30 GMT

I found the same ice / water on the top left corner of my Kenmore ( low-temp model) dehumidifier last year. This year the unit runs rust but the touch control buttons ( the circuit board) don't work. I took the front panel apart and found rust from wiring dripping down the inside on the left. It is in a 55-60 dgree slightly damp basement in central NY running 3 hrs on/off. So get rid of the condensation / ice buildup so it doesn't rust / ruin the electronics.

Will not turn on only beeps once

dj03820 — Mon, 15 Mar 2010 12:02:00 GMT

I tried to start the dehumidifier and no luck. It does not turn on and only beeps once. I checked the bucket and outlet. Any suggestions

Ice/Water on top of unit.

Billfish — Fri, 26 Feb 2010 16:32:09 GMT

The most common error we used to find in the operation of dehumidifiers was trying to operate them in too cold of an ambient temperature.Some of them don't work right below 70 degrees,some dont work right below 65.Have to check your owners manual.I suppose its possible for the coils to be clogged but after less than a year doesnt seem likely.

Ice/Water on top of unit.

BrianJK — Fri, 26 Feb 2010 15:37:32 GMT

For the past two weeks, I noticed the unit has a patch of water/ice on the top of the unit. It still collects water but it appears to run a lot more. The unit is not even a year old and has worked great since installing it. The unit is set on Low at 50%. It's in a basement environment in Wisconsin. Does the condenser need to be cleaned? Any help would be appreciated. Thank you.

warm or cool mist

grandmaofnine — Wed, 24 Feb 2010 23:53:52 GMT

what do u use? My husband always wanats the cool air. it helps his cough. but i get the white dust. what is the best to use?

dehumidifier no longer collects water

wi84soe29348fa — Wed, 24 Feb 2010 03:21:10 GMT

Thanks for the tip. That's huge help. If you fish, Bill, here's to a record catch!

dehumidifier no longer collects water

Billfish — Tue, 23 Feb 2010 18:25:28 GMT

30+ years in the appliance service department,I never saw a condenser need to be replaced in a dehumidifier (though I saw hundreds of them need cleaning).If it did need replacing it would require sealed system repair,requiring EPA certification,and would not be economical as relates to replacement cost of a dehumidifier.I think you would be well served to have a professional evaluate the unit.Theres no other way you will know for certain what is wrong with it.

dehumidifier no longer collects water

wi84soe29348fa — Tue, 23 Feb 2010 16:45:12 GMT

Is this down to a condenser going out? Is it a DIY or an HVAC job?

dehumidifier no longer collects water

Billfish — Tue, 23 Feb 2010 15:07:24 GMT

Dehumidifiers use refrigerant,but the refrigerating system is sealed,like a refrigerator or window a/c.If refrigerant is lost,there is a leak.Not all that common.

dehumidifier no longer collects water

wi84soe29348fa — Tue, 23 Feb 2010 14:29:27 GMT

It seems to cycle as normal, but without the hot exhaust and no water to the bucket. Does this dehumidifier use a refrigerant that needs replenishing like an air conditioner?

dehumidifier no longer collects water

wi84soe29348fa — Sun, 21 Feb 2010 19:26:55 GMT

Checked inside. A bit of dirt on front that cleaned up with a soft brush. Very little on there compared to examples from images of such. It's been operating in a fairly low dust environment, occupied residiential rooms with hard surface floors, not a basement or shop.

Running again now for a few minutes, still cool air and not a drop in the bucket.

Part runs $110. Could this be a DIY job, or is plumber, HVAC repair needed?

dehumidifier no longer collects water

Billfish — Sun, 21 Feb 2010 18:32:56 GMT

Main cause of failure on these was dirty evaporator and condenser coils.Need to take the cover off and clean them with compressed air usually,though mechanical failure is not unheard of.How much,depends on how much your appliance tech charges,no more than 1/2 hour work usually.About 75$ around here,plus parts if necessary.

dehumidifier no longer collects water

SearsisGr8 — Sun, 21 Feb 2010 18:27:15 GMT

The condensor may have gone out, may want to buy a replacement

dehumidifier no longer collects water

wi84soe29348fa — Sun, 21 Feb 2010 17:54:12 GMT

25350650000 dehumidifer worked great for several years. goes on, seems to cycle but doesn't collect water (only a small amt of wate) in the bucket. exhaust air is no longer warm. what stopped functioning? how much to repair it?

warm or cool mist

AuntNutmeg — Tue, 16 Feb 2010 17:22:51 GMT

A warm mist humidifier will have the added benefit of killing germs present in the air since they won't survive contact with the steam. Cool mist humidifiers do not provide this benefit. This can be helpful if you are using one during illness. It could aid in the prevention of spreading the illness within the family as the air passes through the steam, gets sterilized, and circulated through the room. I don't know which type of humidifier uses less electricity, and I'm sure it would vary by model as well as type.

what air cleaner works best

stolcher — Tue, 09 Feb 2010 19:36:47 GMT

I have developed sinus allergies and since I have dogs and cats in the house, I think I need to get an air cleaner. I don't know enough about them to make a decision. I need to clean the air of animal dander and household dust. Does anyone have a suggestion?

Mildew/Mold Smell

mklopez81 — Fri, 05 Feb 2010 00:12:46 GMT

Which would be better for a mold/ mold smell problem Dehumidifier or Air Purifier?

germ killer

pulmoffman — Mon, 01 Feb 2010 16:40:28 GMT

Is there an AP that actually kills germs? I work in a pulmonary doctors office where we are constantly getting sick from airborn germs spread through coughing. The ones I've been reading about are more for allergens. I would like to place one in each exam room, reception area, and waiting room, so I'd prefer it not to be too big or too noisy.