So you do often have two different ac refrigerant pressure switches on your car.
R134a high pressure cutout switch.
The switch is designed to turn the system off if the head pressure gets to low or high.
Pick up a single pressure control switch to protect your compressor from losing refrigerant in your commercial refrigeration or 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.
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.
One on the low pressure side before the ac compressor and one on the high pressure side.
In the following ladder logic schematic you will see a red arrow on the bottom right.
See definitions and connector key on back page.
Volvo truck 3939317 r134a high pressure cutout switch.
This will protect the compressor from being damaged if any problems occur in the system.
High low pressure switch for a c systems.
R134a refrigerant systems all pressures in psi.
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Details about volvo truck 3939317 r134a high pressure cutout switch.
Pressure switches for air conditioning wiring diagram ladder logic with legend.