Gree air conditioner error H6
Meaning
Indoor Fan Motor Malfunction
General meaning for the brand's models, unless a model's own manual says otherwise.
Meaning
Indoor fan block:Check if terminal of the indoor motor is connected properly. Replace the fan motor or the indoor board if disabled. Refrigerant system high pressure protection E1 Anti-freezing protection E2 Compressor exhaust high temperature protection E4 AC over-current protection E5 Communication failure between indoor unit and outdoor unit E6 Anti-high temperature protection E8 No feedback of indoor fan motor H6 Jumper cap malfunction protection C5 Indoor ambient sensor open or short circuit F1 Indoor tube sensor open or short circuit F2 Outdoor ambient sensor open or short circuit F3 Outdoor tube sensor open or short circuit F4 Exhaust sensor open or short circuit F5 Over load limit / drop frequency F6 Over current limit / drop frequency F8 High exhaust temperature limit / drop frequency F9
General meaning for the brand's models, unless a model's own manual says otherwise.
Meaning
Internal motor (fan motor) do not operate
Models
3VIR09HP115V1A, 3VIR09HP230V1A, 3VIR12HP115V1A, 3VIR12HP230V1A, 3VIR18HP230V1A, 3VIR24HP230V1A, GWH09AAB-K6DNA1A, GWH09AAB-K6DNA1B, GWH09AAB-K6DNA2A, GWH09AAB-K6DNA2B, GWH09AAB-K6DNA3A, GWH09AAB-K6DNA4A, GWH09AAB-K6DNA5A, GWH09MB-K3DNA2K, GWH09MB-K3DNA3K, GWH09MB-K3DNA4K, GWH09MB-K3DNA5K, GWH09MB-K3DNB3K, GWH09MB-K3DNC8K, GWH09MB-K3DNC9K, GWH09MB-K3DNE1K, GWH12AAB-K6DNA1A, GWH12AAB-K6DNA2A, GWH12AAB-K6DNA3A, GWH12AAB-K6DNA4A, GWH12AAB-K6DNA5A, GWH12MB-K3DNA2K, GWH12MB-K3DNA3K, GWH12MB-K3DNA4K, GWH12MB-K3DNA5K and 5 more
Meaning
No feedback from indoor unit's motor
Models
GWH09AAB-K6DNA1A, GWH09AAB-K6DNA1B, GWH09AAB-K6DNA2A, GWH09AAB-K6DNA2B, GWH09AAB-K6DNA3A, GWH09AAB-K6DNA4A, GWH09AAB-K6DNA5A, GWH12AAB-K6DNA1A, GWH12AAB-K6DNA2A, GWH12AAB-K6DNA3A, GWH12AAB-K6DNA4A, GWH12AAB-K6DNA5A
How the unit shows it
- Indoor Operation indicator: OFF 3S and blink 11 times
- Indoor Flashing Times Run LED: 11
Causes and how to check
- 5 possible causes
- the repair procedure printed in the service manual
- the cited manual page, and follow-up questions
No account needed to look up codes.
Guides
- Communication error between indoor and outdoor unit: what to check, in which order
Communication (transmission) error codes usually come from the connecting wire, the supply or a board. The checks from easy to hard. - Checking an air conditioner temperature sensor (thermistor)
How to check the room, coil or discharge sensor when the unit reports a sensor error: measure its resistance and compare with the exact model's table. - Indoor or outdoor fan motor error: causes and checks
When the unit reports a fan error: check the mechanics, connectors, supply and speed feedback before replacing the motor or the board. - Pressure, low refrigerant and high discharge temperature errors: where to start
Pressure and discharge-temperature protection codes: tell a low charge from a blockage or poor heat rejection before charging.