Lois Flakes Wrote:
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> According to me, it's time to get worried about
> why your heat pump is getting frozen solid white
> from outside. I remember a few days ago one of my
> cousins who is living in Goleta was facing a
> similar type of issue with the heat pump. But then
> she contacted the professional heat pump repair
> Goleta, who looked after the issue and solved it
> properly. Likewise, you should also take some
href="https://www.santabarbarahvaccontractor.com/h
> eat-pump-service-santa-barbara.html">helpful
> hints from the professional near you.
Did you know that the most common cause of defrost failure is a dirty air filter? Most service techs will sell you a new board and termination switch but most of the time it is not needed.
During defrost the heat pump switches into cooling mode to pump some heat out of the house to melt the ice on the outdoor coil. If the filter is clogged the heat needed to defrost cannot reach the indoor coil and most defrost board algorithms give up on defrost after 10 or 12 minutes so some of the ice remains and it gets worse with every failed defrost cycle. Check your air filter before you call for service.