Specification :

Application: Car air conditioning system.
Description: Prevents compressor overload caused by abnormal high/low pressure of refrigerant.
Features: Pressure range : 0 ~ 36 �/  Diff. High Pressure (6 �/ ), Low Pressure(MAX 0.25 �/ ) Dual switch type that responds to both high and low pressures.
Excellent corrosion resistance and lightweight due to aluminum housing.
Refrigerant used : R - 134a, R-12.