Trial Operation - Carrier 42QSS009DS Installationshandbuch

7. FINAL CHECK AND TRIAL OPERATION

7.3 TRIAL OPERATION

Set the air conditioning under the COOLING mode with the remote controller (or manual button) and check the
running status of both indoor unit and outdoor unit. In case of any malfunction, resolve it according to chapter
"Trouble shooting" in the "Service Manual".
Indoor unit
Whether the buttons (such as ON/OFF, MODE, TEMPERATURE, FAN SPEED etc.) on the remote controller
work well.
Whether the louver moves normally.
Whether the room temperature is adjusted well.
Whether the indicator lights on the display panel are normal.
Whether the "manual" button works well.
Whether the drainage is normal.
Whether there is a vibration or abnormal noise during the operation.
Whether the indoor unit works well in COOLING or HEATING mode.
Outdoor unit
Whether there is a vibration or abnormal noise during the operation.
Whether the wind, noise or condensed generated by the air conditioner have disturb your neighborhood.
Whether there is any refrigerant leakage.
CAUTION
When restart the unit, there will be approximately 3 minutes delay to run for protection.
GB-22