Hello. I have the Goldstar Dehumidifier Model DH305 - This is the third summer I used it. I only use in the summer. I clean and take very good care of this machine. I went to use it this year and it came on for a few minutes and then quit. I tried new outlets, no breaker problems. It looks brand new. I don't know what steps to take. I have tried everything.

It sounds like not enough air flow. clean the filter. I would suggest unplugging it and let it set for a day to dry out then replace filter and clean the air path including coils.

Give it a good cleaning before you do anything else. If the fins or filter are dirty, you won't get good service from it. Make sure the drain path is open.

Just below Maximum, if it's hot and humid where you are.

I found the model # on my Goldstar DH304 at the top of a sticker on the inside of the unit behind the bucket. Mine has stopped working too. I'm awaiting an answer to my problem but after some research it seems that unless the filter and/or coils simply need cleaned, there is lttle that can be economically repaired. Good luck.

Definitely check the air filter, it has a sensor and will stop working if it's dirty. Easy to clean by running water through it.

I have a Goldstar dehumidifier, Model DH305Y6. I bought it about 5 years ago at a local Walmart. During the summer I run it in the basement, here in south-central Pa. When it was brand new it worked very well, for about 2 yrs. Then it began turning on & off very irregularly. At first I thought it was the sensor on the front of the coils. So I moved it to the lower left side of the coils, and had the same results. The other day the water heater in the basement developed a leak. About 300 gals. of water covered the floor. After sumping/wet-vac'ing down to a wet carpet, I pulled out the dehumidifier and plugged it in,(the filter was cleaned before put away last summer). It began its on/off cycling again. It runs for about 2-3 mins., then shuts off for about 5-10 mins. So, I took the On/Off switch apart and read the resistance. It read 48k, for the 50k switch. I turned the switch all the way left to all the way right and it went from 48k, down to about 8k. The two wires to the switch were attached to the #2 and #3 poles,(only 3 poles). I did some testing, then removed the wires and re-soldered them to the #1 and #3 poles. I put everything back together, and now it works. It runs constantly, but it works/runs just fine. I need to get the basement dry, so I will let it run until the job is done. In the Spring I will get a new 50k potentiometer,(on/off switch), and see if that works. I will post results if I remember to.

There should be a spot on the water tank, that is threaded to fit a hose, but is blocked by a piece of plastic. You must remove the plastic "plug", the connect a hose to it. Also there is a "special" part that could be used. This part can be found at http://www.appliancefactoryparts.com/search/modelinfo.php?modelsID=117164, and I am sure other places also. I hope this helps

I had this problem on a similar model. There is a pressure switch the tank when full pushes in, sometimes mine would stick. A little graphite for key locks was my remedy. Had to clean it up some though. Good luck!

Had a similar problem with Goldstar model DH305. A solution was already posted about cutting the two white wire going to humidity control, and it works until tray fills up (no control). However, if you want a complete fix which allows you to control by selecting humidity level go to the following site:
http://www.appliancefactoryparts.com/search/partinfo.php?partsID=282871&modelsID=&typeName=dehumidifier

Part number is 6877A30013L

Hi,

Might it be that the unit simply needs a full thorough cleaning including the tiny spaces between fins? Dust can gather and block air passage on many of the components of a dehumidifier not only on the filter. in some extreme cases, the unit could be undercharged (insufficient) coolant. A service shop engaged in the business of cleaning and repairing air conditioners should also be able to work on your unit.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards.

Thank you for using FixYa.