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    McKillop's Avatar
    McKillop Posts: 2, Reputation: 1
    New Member
     
    #1

    Jun 29, 2013, 04:23 PM
    Heat pump operation
    It's 116 deg outside at 3:00 PM... My thermostat is set at 79 deg and my Heat Pump

    Has been running CONSTANTLY for one & One half hours ( Outside temp at this

    Time is usually around 105 deg and the Unit will cycle off & on every 20 min.}


    Is this considered normal operation ? Should I just let it run till it cools down?.

    Or call a service guy ? ( Unit just had a successful Summer check up last month}


    What should I do... if anything?
    ma0641's Avatar
    ma0641 Posts: 15,675, Reputation: 1012
    Uber Member
     
    #2

    Jun 29, 2013, 08:01 PM
    You answered your own question -it's 116 degrees. Ambient heat load is too much for AC. Does it cool down the unit at night?
    McKillop's Avatar
    McKillop Posts: 2, Reputation: 1
    New Member
     
    #3

    Jun 30, 2013, 04:21 PM
    Quote Originally Posted by ma0641 View Post
    You answered your own question -it's 116 degrees. Ambient heat load is too much for AC. Does it cool down the unit at night?
    Yes.after a couple of hours when the temp drops... but will this type of operation

    Harm the unit ? Do I have any other options?
    hkstroud's Avatar
    hkstroud Posts: 11,929, Reputation: 899
    Home Improvement & Construction Expert
     
    #4

    Jun 30, 2013, 04:59 PM
    The condenser has to get rid of all the heat it is taking out of your house. It is having a hard time in 116 degrees. If it sits in direct sunlight it wouldn't hurt shade it if you can and not interfear with air flow. A lawn sprinkler spraying water on the coil would help if that is possible. Cost of water would probably be less than the cost of electricity.

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