Trane 09CH-FIXED-A1, Руководство по обслуживанию

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refrigerant charging vent.
2. Leakage Detection
1).With leakage detection.
Check if there is leakage with leakage detection.
2).With soap water. If leakage detection is not
available, please use soap water for leakage
detection. Apply soap water at the suspected
position and keep the soap water for more than
3min. If there are air bubbles coming out of this
position, there a leakage.
2.8 Final test
1 Preparation of test operation.

The client approves the air conditioner
installation.

Specify the important notes for air conditioner
to the client.
2 Method of test operation

Put through the power, press ON/OFF button
on the remote controller to start operation.

Press MODE button the select AUTO, COOL,
DRY, FAN and HEAT to check whether the
operation is normal or not.
If ambient temperature is lower than 16°C,
the air conditioner can’t start cooling.
vacuum pump
s ervice port
Air Conditioner Service Manual
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