Page 2026 - Workshop Manual - Tunland (2017)

61-20 HEATER AND AIR CONDITIONING - REFRIGERANT

REPLACEMENT

CAUTION

Use the right refrigerant service systems designed for this model.
61
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.

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(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.
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(e) Disconnect the connectors of the A/C
refrigerate collecting/filling system to the high
and low ends of the A/C system respectively.

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

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