If suction pressure was too high what components would you check to determine if they were adjusted properly?

Question

Quizplus · Accepted Answer

If suction pressure is too high, the technician should check the components that regulate suction pressure. This would be the thermal expansion valve (TXV) and the suction pressure regulator. Checking the service valves or safety valves will not address the issue of high suction pressure. The accumulator does not regulate suction pressure but rather serves to collect any excess refrigerant to prevent liquid refrigerant from entering the compressor.

If Suction Pressure Was Too High What Components Would You