Page 1312 - Foton Workshop Manual - Aumark (BJ1099)

41-32 HEATING AND AIR CONDITIONING - REFRIGERANT

REPLACEMENT

NOTICE:
• Use the right refrigerant service systems designed for this model.
• Since leakage is common in the A/C system, keep the workspace well ventilated.
• Keep the A/C refrigerant away from flame.
• Collect and dispose the refrigerant as required.

1. Collect the refrigerant
(a). Connect the connectors of the A/C
refrigerate collecting/filling system to the
high and low ends of the A/C system
respectively.

fuwx41061

(b). Turn on the high pressure and low pressure
valves of the A/C refrigerate collecting/
filling system.
(c). Select the "Refrigerant Collecting" option
of the A/C refrigerate collecting/filling
system. Start the system and the collecting
operation.
(d). Check the low pressure reading of the A/
C refrigerate collecting/filling system and
turn off the system when the collection is
complete.
(e). Disconnect the connectors of the A/
C refrigerate collecting/filling system to
fuwx41062
the high and low ends of the A/C system
respectively.

Page 1312