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Test Run
Check items
1. Indoor unit
Is operation of each button on the remote control unit normal?
Does each lamp light normally?
Do not air flow direction louvers operate normally?
Is the drain normal?
2. Outdoor unit
Is there any abnormal noise and vibration during operation?
Will noise, wind, or drain water from the unit disturb the neighbors?
Is there any gas leakage?
Customer guidance
Explain the following to the customer in accordance with the operation manual:
(1) Starting and stopping method, operation switching, temperature adjustment, timer, air flow switching, and other remote
control unit operations.
(2) Air filter removal and cleaning, and how to use air louvers.
(3) Give the operation and installation manuals to the customer.