We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › A heat pump unit installed on side of a yellow exterior wall. Q: My heat pump quit ...

If you’re currently scratching your head and wondering, ‘Why is my heat pump not turning on?’ you’re not the first person to ask this question. After all, heat pumps run like well-oiled machines 99% ...

A heat pump functions as a typical air conditioning system in the cooling mode — absorbing heat from indoors and rejecting it outdoors. In heating mode, the coils reverse their functions. The outdoor ...