Rio L4-1.6L (2004)
Refrigerant Pressure Sensor / Switch: Description and Operation
MANUAL A/C COMPRESSOR CONTROLS
DUAL PRESSURE SWITCH
DESCRIPTION
The dual switch is composed a low pressure and high pressure switches. The low pressure switch will be turned off to stop compressor operation it
refrigerant pressure is low. The high pressure switch will be turned off to stop compressor operation if refrigerant pressure is too high.