When the heat pump is used in the ____ of operation, the outside heat exchanger is being used as the evaporator and cold refrigerant is circulated through it.

Question

Quizplus · Accepted Answer

In the heating mode of operation, a heat pump absorbs heat from the outside air (even in cold temperatures) using the outside heat exchanger as the evaporator. Cold refrigerant circulates through this evaporator, absorbing heat from the outside air to then heat the inside of a building.

When the Heat Pump Is Used in the ____ of Operation