When adding refrigerant in vapor form to an operating refrigeration system, the refrigerant must be added to the low-pressure side of the system .

Question

Quizplus · Accepted Answer

Adding refrigerant in vapor form to the high-pressure side of the system can cause liquid refrigerant to enter the compressor, potentially causing damage. Therefore, it is important to add refrigerant to the low-pressure side of the system.

When Adding Refrigerant in Vapor Form to an Operating Refrigeration