Description equivalent to or supercedes.
R134a high pressure cutout switch.
See definitions and connector key on back page.
The switch is designed to turn the system off if the head pressure gets to low or high.
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.
The high low pressure switch has a female 10mm metric fitting that threads onto the receiver drier.
Pick up a single pressure control switch to protect your compressor from losing refrigerant in your commercial refrigeration or air conditioning system.
So you do often have two different ac refrigerant pressure switches on your car.
R134a refrigerant systems all pressures in psi.
Choose from low and high pressure controls that can be used for r12 r22 r134a r502 and other noncorrosive refrigerants.
Volvo truck 3939317 r134a high pressure cutout switch.
High low pressure switch for a c systems.
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The red arrow points to the low pressure switch and just to the right of the low pressure switch is the high pressure switch.
Choose from low and high pressure controls that can be used for r12 r22 r134a r502 and other noncorrosive refrigerants.
Details about volvo truck 3939317 r134a high pressure cutout switch.
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.