R134a High Pressure Cutout Switch

Choose from low and high pressure controls that can be used for r12 r22 r134a r502 and other noncorrosive refrigerants.

R134a high pressure cutout switch.

R134a refrigerant systems all pressures in psi. This will protect the compressor from being damaged if any problems occur in the system. High low pressure switch for a c systems. Volvo truck 3939317 r134a high pressure cutout switch.

The ac pressure switch іѕ a ѕаfеtу ѕwіtсh thаt monitors the рrеѕѕurе оf thе refrigerant on the high and low pressure sides on your air conditioning system. Pick up a single pressure control switch to protect your compressor from losing refrigerant in your commercial refrigeration or air conditioning system. One on the low pressure side before the ac compressor and one on the high pressure side. So you do often have two different ac refrigerant pressure switches on your car.

Choose from low and high pressure controls that can be used for r12 r22 r134a r502 and other noncorrosive refrigerants. The switch is designed to turn the system off if the head pressure gets to low or high. The red arrow points to the low pressure switch and just to the right of the low pressure switch is the high pressure switch. The high low pressure switch has a female 10mm metric fitting that threads onto the receiver drier.

In the following ladder logic schematic you will see a red arrow on the bottom right. Description equivalent to or supercedes. Pressure switches for air conditioning wiring diagram ladder logic with legend. Be the first to write a review.