Troubleshooting Flow Charts - Gree RIO GWH12KF-A3DNB1A Installation, Service & Troubleshooting

Indoor Fan does not Operate
Is the indoor control board fastened securely and wired correctly?
Are the input voltages within 10% of rated value?
Energize the unit
Proper Voltage between
Check connection on
Replace indoor board
operating properly
End Troubleshooting
Troubleshooting
L & N
Yes
No
indoor board
Yes
Is system No
Yes
9,000 & 12,000 Units
No
Check power
supply
Repair connections
No
Is system
operating properly
Replace indoor
motor
Yes
Yes
Yes
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