volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Restraint Systems > < Coolant Temperature Sensor / Switch HVAC|Testing and Inspection
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Compressor Low Side Cutoff Switch: Specifications

Low-pressure Switch (Pressostat):

Closes at

R12  ...............................................................................................................................................................................................  3.2 bar (46 psi)
R134a  ............................................................................................................................................................................................  3.1 bar (45 psi)

Opens at

R12  ...............................................................................................................................................................................................  1.8 bar (26 psi)
R134a  ............................................................................................................................................................................................  1.6 bar (23 psi)

Restraint Systems > < Coolant Temperature Sensor / Switch HVAC|Testing and Inspection