Checking With RESTRICTOR And Reservoir, With Internally Regulated A/C Compressor: Notes

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NOTE:

Connecting service station, refer to CONNECTING SERVICE STATION .

Observe test requirements, refer to PRESSURES, CHECKING .

-- Bring engine speed up to 2000 RPM.

-- Pay attention to the A/C service station pressure gauge.

NOTE:

Switching pressures for refrigerant circuit switches are vehicle-specific.

Connection with valve for low-pressure switch or at evaporator is only to be used for vehicles with no service connection on low-pressure side and inaccessible connection at compressor or accumulator (measurement accuracy). Only applies to certain vehicles.

Refer to Heating, Ventilation and Air Conditioning .