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Gree GWH12QC-D3DNA1D

Gree GWH12QC-D3DNA1D
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60
Installation and Maintenance
Service Manual
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motor is set too low
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conditioner
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range
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Add refrigerant.
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details
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0DOIXQFWLRQRIFRPSUHVVRU Compressor can't operate
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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.
Wrong wire connection between
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or poor connection for wiring
terminals
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once
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correctly
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Replace batteries for remote controller
Repair or replace remote controller
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Wrong wire connection, or poor
connection
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diagram
Connect wires according to wiring diagram to
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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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can't operate
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