Refrigeration system: problems, causes and solutions

Refrigeration System Problems and Solutions: 1. Room temperature warm Lack of refrigerant present in the system. Blocked filter at the drier or expansion valve. Evaporator inlet solenoid closed. Condenser fan motor issue, less heat transfer available for a given mass of refrigerant. Defrosting element still operational. Compressor capacity control faulty leading to less coolant effect[…]