How is refrigerant forced from the receiver tank in the heat mode?

Question

Quizplus · Accepted Answer

In the heat mode, refrigerant is forced from the receiver tank through the bypass check valve. This is because the receiver tank outlet valve closes, preventing refrigerant from exiting through that valve. Instead, refrigerant is forced through the bypass check valve due to the refrigerant that is forced through the reversing valve and into the indoor coil. This creates a pressure difference that allows the refrigerant to be forced out of the receiver tank.

How Is Refrigerant Forced from the Receiver Tank in the Heat