A.solenoid valve to seize B.compressor to hunt C.formation of flash gas in the liquid line D.expansion valve to freeze open
A.insufficient condenser cooling water B.excessive condenser cooling water C.air in the refrigeration system D.excessive refrigerant in the system
A.Thermal expansion valve frozen open B.Suction gas heat exchanger bypassed C.Condenser clogged or fouled D.High pressure cutout switch inoperative