Gree GWC18QD-D3DNA1D

58
Installation and Maintenance
Service Manual
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conditioner
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details
9.4 Troubleshooting for Normal Malfunction
1. Air conditioner can't be started up
2. Poor cooling (heating) for air conditioner
3. Horizontal louver can't swing
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connected well.
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Repair or replace remote controller
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Stepping motor is damaged Stepping motor can't operate Repair or replace stepping motor
Main board is damaged
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