Gree GWH09UB-K3DNA4F - Troubleshooting for Normal Malfunction

100
Installation and Maintenance
Service Manual
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details
9.3 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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or poor connection for wiring
terminals
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Replace batteries for remote controller
Repair or replace remote controller
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