Part 1 in this series covered defrost cycle problems in heat pumps. Now, let's discuss the second major winter issue: heat pumps stuck in one mode. The customer calls and says the system won't switch ...

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 ...

Quaker Farms School will remain closed through Friday as crews work to repair heating problems caused by frozen pipes and ...

“He charged $180 for the second visit for his time, including $40 for the part.” ...