1/DEFROST TIMER
DEFROST TIMER FUNCTION IS DEFROST HEATER AND DEFROST THE TERMINATOR
DIAGRAM:DEFROST TIMER
2/OIL SEPARATORS
ITS FUNCTION IS THE OIL SERVESCOOLANT AND A LUBRICANT,ALSO ABSORB THE HEAT OF COMPRESSION
DIAGRAM:OIL SEPERATOR
3/CRANKCASE HEATER
CRANKCASE HEATER IS ESSENTIALLY ELECTRICAL HEATING ELEMENT,AND CONVERTS ELECTRICITY TO HEAT IN MUCH THE SAME WAY AS A HOUSEHOLD SPACE HEATER
DIAGRAM:CRANKCASE HEATER
4/CRANKCASE PRESSURE REGULATING VALVE
ITS FUNCTION IS TO PREVENT OVERLOADING OF THE COMPRESSOR MOTOR BY LIMITING THE CRANKCASE PRESSURE TO A PREDETERMINDED MAXIMUM VALVE DURING
DIAGRAM:CRANKCASE PRESSURE REGULATING VALVE
