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Central ac blowing hot air outside fan not moving but making a noise

I came home from a weekend away to a hot house. I have a digital thermostat and it read 90 inside! I turned it off when I realized that it was blowing hot air. This am I went outside to look at the unit and it is making a noise like it is running, but the fan is not moving. I really don't want to get ripped off. Could you please give me some advice or at least give me questions to ask a technician so I don't sound like a walking bank.

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  • Anonymous Jun 21, 2008

    We have the same problem. I turned on the central air and 2 hours of it realized it was blowing warm air. I went outside to see the fan not moving and heard a noise of something trying to run. I got the fan blades moving again but still warm air? I have someone coming out this afternoon to look at it. He said probably needs a new fan $400 part? I know nothing of A/C stuff & it is Sat & it is over 100* here in the desert. I hope I don't get the run around & that someone is honest.

  • angela1207 Jul 27, 2008

    My fan on the outside unit comes on for a few minutes then stops running and starts blowing hot air..it has been cheched for freon and filters have been changed as well as the thermastat. need help ...

  • wendypol Aug 07, 2008

    outside unit fan not blowing sounds like it wants to come on but doesnt move and unit feels hot. Air is blowing inside but its warm air, no cool air at all. Can you help?

  • Anonymous Apr 05, 2009

    I have a digital thermometer. It reads 76 degrees. I put it on 69 degrees and its not blowing cold air or decreasing the temp inside. I got outside to my unit out there and the fan isnt moving and there is no noise. Its like the thermometer and unit inside is doing everything fine but the unit outside is doing nothign and not making any moise whatsoever. It was fine yesterday evening. This I noticed this evening. Why would my unit outside not be maiking any noise like tis doign nothing and the fan isnt moving? This system itself isnt old. Its a fairly new system.

  • Anonymous Apr 18, 2009

    My AC unit is blowing hot air. I checked the compressor outside and the fan is not blowing. I hear a noise though. I don't want this to break the bank, what cuold be the problem?

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This is nothing but an either or -or ! First, make the thermostat calls for cool, there are suppose to be 2- noise outside, the fan motor and the compressor (and if a old system,a humming noise which is the contactor coil which picks up the main 240-volts).. hurry up and take a stick or something and turn the fan blades, if it picks up speed and run, then its the capicator. If not then the fan motor is bad.! (BOTTOM LINE)!

Posted on Jun 09, 2008

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When I turn my AC unit on the outside fan comes on and stays running for about 45 minutes then fan stops running then it blows HOT air need help...

Posted on Jul 27, 2008

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Ny ac unit is still blowing i have the temp at 78 and it 78 and its been run for 1 hour straight and its still at 78

Posted on Aug 24, 2010

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The most common cause of this issue would be a capaciter failure. I have 3 ac units and had an AC company come out to fix a similar issue and it cost me nearly three hundred bucks! I watched the tech fix the unit and figured I could do it myself with some guidance the next time. This year when another one of my capaciters went out I found a repair kit online with pictured instructions in a guide and phone/email support and saved over two hundred bucks on the capaciter replacement this time! The site I bought the repair kit from is hvacrepairkits.com - good luck!

Posted on Aug 14, 2011

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