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Refrigerant Pressure Sensor / Switch: Testing and Inspection
A/C PRESSURE TRANSDUCERINSPECTION 1.
Measure the pressure of high pressure line by measuring voltage output between NO. 1 and NO. 2 terminals.
2.
Inspect the voltage value whether it is sufficient to be regular value or not.
3.
If the measured voltage value is not specification, replace the A/C pressure transducer.