Low Pressure Sensor / Switch: Description and Operation
SYSTEM OPERATIONLow Pressure Cut Out Switch Location:
Low Pressure Cut Off Switch
The Low Pressure Cut Off Switch monitors the refrigerant gas pressure on the suction side of the system. The low pressure cut off switch is located on the expansion valve. The low pressure cut off switch turns off voltage to the compressor clutch coil when refrigerant gas pressure drops to levels that