User:PollyMartinez50
From Design Computation
Revision as of 21:12, 26 December 2018 by PollyMartinez50 (talk | contribs)
A heat pump is very complicated to trouble shoot electrically concerning the controls, not the pump necessarily but there are lot of things that can go wrong with the controls If I was to guess, I would point at the reversing valve that changes it.