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AC–103
AIR CONDITIONING SYSTEM – PRESSURE SWITCH
PRESSURE SWITCH
PRESSURE SWITCH REMOVAL
1. DISCHARGE REFRIGERANT IN REFRIGERATION SYSTEM
2. REMOVE PRESSURE SWITCH
(a) Disconnect the connector.
(b) Remove the pressure switch from the liquid tube.
HINT: Lock the pressure switch mount on the tube with an open end wrench, being careful not to deform the tube, and remove the switch.
MD8405
PRESSURE SWITCH INSPECTION
(See page AC–41)
PRESSURE SWITCH INSTALLATION
1. INSTALL PRESSURE SWITCH
(a) Install the pressure switch to the liquid tube.
Torque: 10 N·m (100 kgf·cm, 7 ft·lbf)
HINT: Lock the switch mount on the tube with an open end wrench, being careful not to deform the tube, and install the switch.
(b) Connect the connector.
2. EVACUATE AIR IN REFRIGERATION SYSTEM AND CHARGE WITH REFRIGERANT
Specified amount:
700 ± 50 g (24.96 ± 1.76 oz.)
3. INSPECTION FOR LEAKAGE OF REFRIGERANT
Using a gas leak tester, check for leakage of refrigerant from the pressure switch.
4. INSPECT A/C OPERATION