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Type: Posts; User: labman

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  1. Answers
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    2,592

    Re: Supplemental Heat Light

    There is definitely a fan outside which must run, heating or cooling. You must leave the main outside disconnect on. I am not sure where the compressor or heating strips are. If you can disconnect...
  2. Answers
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    2,592

    Re: Supplemental Heat Light

    In rereading your question, if the air conditioner and heat pump are separate systems, the whole problem may be solved by shutting the heat pump off.

    My original answer was for the common system...
  3. Answers
    4
    Views
    2,592

    Re: Supplemental Heat Light

    The heat pump must run for both heating and cooling. The supplemental heat should only run in the coldest weather when the heat pump can't extract enough heat form outside to keep the house warm...
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