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Home >> Dodge and Ram >> 1999 >> RAM 3500 Van V8-5.2L VIN Y >> Repair and Diagnosis >> Heating and Air Conditioning >> Refrigerant Pressure Sensor / Switch >> Specifications
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Refrigerant Pressure Sensor / Switch: Specifications

A/C PRESSURE SWITCHES

Low Pressure Control (suction line mounted)
opens < 12 - 19 psi
resets > 30 psi

High Pressure Control (discharge line mounted)
opens > 450 - 490 psi
resets < 270 - 330 psi