A heat pump system could have two liquid line driers instead of using a bidirectional drier.

Question

Quizplus · Accepted Answer

It is possible for a heat pump system to have two liquid line driers instead of a bidirectional drier, with one drier in each liquid line. This is typically done to improve system reliability and reduce the risk of clogging, as well as to simplify maintenance and servicing. However, the exact configuration of a heat pump system's refrigeration circuitry will depend on a number of factors, including the specific components used, the design of the system, and the intended application.

A Heat Pump System Could Have Two Liquid Line Driers