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Fan is working but not cold air - Heating & Cooling

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  • Vlad rOYF Aug 02, 2009

    Actually i did not hear that compressor come on,
    but fan is working

  • Ned C Cook
    Ned C Cook May 11, 2010

    Can you hear the compressor come on?

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  • Master
  • 3,433 Answers

If the unit is cooling, see if you have any drainage outside. It has no choice but to dehumidify if it's cooling. The drainage amount is the give away. Make sure the fresh air vent is closed.K?One more thing, Is there any frost on the evaporator? the coils inside the house

Posted on Aug 03, 2009

  • Ned C Cook
    Ned C Cook Aug 03, 2009

    If the compressor does not come on, you have no cooling , so you are correct, it is not dehumidifying.. Is this unit 110v or a 220 v unit? If 220v then there are two circuit breakers in the house breaker panel. Each breaker protects one 110 circuit and you need two 110 to get your 220. A 220 outlet is different than a 110v outlet. The slots in the outlet are different. Easy to tell. If it is 220v you will need to ensure both breakers are not tripped. Usually they are side by side and though seperate they work together, but not always. So if you must, turn them all off and then back on..Feel for a soft breaker,one that doesn't snap onn and off. It may have to be replaced. Let's try that, good luck.

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