R134a High Pressure Cutout Switch

Pick up a single pressure control switch to protect your compressor from losing refrigerant in your commercial refrigeration or air conditioning system.

R134a high pressure cutout switch.

See definitions and connector key on back page. In the following ladder logic schematic you will see a red arrow on the bottom right. Be the first to write a review. The switch is designed to turn the system off if the head pressure gets to low or high.

So you do often have two different ac refrigerant pressure switches on your car. This will protect the compressor from being damaged if any problems occur in the system. High low pressure switch for a c systems. 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. Choose from low and high pressure controls that can be used for r12 r22 r134a r502 and other noncorrosive refrigerants. R134a refrigerant systems all pressures in psi. The red arrow points to the low pressure switch and just to the right of the low pressure switch is the high pressure switch.

Pressure switches for air conditioning wiring diagram ladder logic with legend. One on the low pressure side before the ac compressor and one on the high pressure side. Volvo truck 3939317 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.