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Posted by Power's Mechanical on December 26, 2006, 4:58 pm
billzorn@billzorn.com wrote:
> Came home to find the upstairs unit which was set to cool instead
> putting out heat; the thermometer read 99 (but took hours to change to
> 98, so i think it was much higher). by the time the repairman came, it
> worked fine. he checked the reversing valve and said it was fine, must
> be the thermostat. i am skeptical; we have had ants foul the solenoid
> on another unit.
>
> any way for a layman to check this out?
>
> thanks
I havent worked on a heat pump in serveral years but from what I
remember, 95-105F seemed to be typical without the electric heat strips
on.
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