Good Price for Universal Type K50 series Thermostat Applied in refrigerators,freezer, and so on ... appliance2,CE,ROHS Good Price for Universal Type K50 series ThermostatApplied in refrigerator thermostat,thermostat,freezer thermostat1,Thermostat ... USA,Europe, south America A, VC1,VP4,VT9,VB7,VF3,..........Theory--Use lever institutions, control temperature Function--control temperature Automatic ...