Heating & Cooling - Recent Questions, Troubleshooting & Support


Any mold in any part of the unit is not good, especially if its in the Styrofoam, Styrofoam has pores and hides the mold spores well, it would be dangerous to actually run the unit with mold spores as it can travel inside the house. Unfortunately companies that make these units don't make these units mold proof, why should they? that's how they make their money. I have three units, one has always given me problems with mold. It always comes back. The other two are always clean. My best advice, get rid of the unit and get another one or get a free estimate on Central air and heat. Mold is very dangerous and is not worth the risk, it can cause a number of medical issues.

Haier HWR08XC7... | Answered 1 hour ago


If you have, or can obtain a second remote, see if another remote replicates your problem. If it does, the problem is likely in the receiver antenna connection or the receiver itself.

Heating &... | Answered 11 hours ago


What if you don't have the drain hose that came with it can you use any hose?

Heating &... | Answered 15 hours ago


What is the problem ch 54

LG Art Cool... | Answered 19 hours ago


Code for fujiaire 090

Heating &... | Answered Yesterday


When its turn off, not unplugged, press at the same time ''Function Button" and the ''AUTO Swing" button on your Remote Controller.

Hitachi RAS-09UH... | Answered Yesterday


Probably low on freon. You may need to have a tech come and recharge it. This type of ac generally do not have a charge port.

Dometic Heating... | Answered Yesterday


My Sanford's control panel screen went blank and both red lights were on..
i switched powers on and off and screen realpeared

Heating &... | Answered Yesterday

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