Question about Amana PTH123B35AE Air Conditioner

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Heat is not working. Just blowing cold air no matter the setting

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Is the "cold air" just room temperature air. put it on cooling and see if its colder than the air that is coming out of it when its on heating leave it on for a few mins make sure its cooling to.. it could be the reversing valve not pulling it onto heating if it can cool and not heat.

if its not cooling or heating it could be a few different problems. gas leak ,pcb boards ect.

Posted on Nov 09, 2010

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  • Dave Blount Nov 09, 2010

    The 'cold air' seems to be room temperature air. The sun room is cold becuase it is cold outdoors. When I put it on colling it gets colder and I can hear he compressor (or something) kicking in. How could I verify it is he reversing valve and not something else?

  • Simeon Hill
    Simeon Hill Nov 09, 2010

    if it is cooling correctly and you put it on heating and the compresser is not kicking in it is the reversing vavle it could also be the outside board board not telling it to old is the unit do u have warranty.

  • Dave Blount Nov 09, 2010

    I am not sure of the exact age. It is older. It came with the home I bought in 2008. The home was built in 1987 and this room was added on after that. There is no warranty. It has the analog knobs instaed of the push button controls that the units have that Amana makes now.
    I just checked again and It appears to be working or at least the air coming out right now is warmer than room temperature, but it is warmer outdoors here today. Could it be an intermittent problem?


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