Troubleshooting; After-Sales Service - Gree FXA2A-D Owner's Manual

9 Troubleshooting

1) In the event of abnormal conditions (like, stinky smell), please shut off the power supply immediately
and then contact the appointed service center; otherwise, the abnormal running would damage the air
conditioner and also would cause electric shock or fire hazard .
2) Do not repair the air conditioning personally but instead contact the professionally skilled personnel at
the appointed service center, as the incorrect repair would cause electric shock or fire hazard etc.
Errors
BU 1 is connected
BU 2 is connected
BU 3 is connected
Indoor unit A is connected
Indoor unit B is connected
Indoor unit C is connected
Indoor unit D is connected
Indoor unit E is connected
Indoor unit A gas tube
temperature sensor error
Indoor unit A liquid tube
temperature sensor error
Indoor unit B gas tube
temperature sensor error
Indoor unit B liquid tube
temperature sensor error
Indoor unit C gas tube
temperature sensor error
Indoor unit C liquid tube
temperature sensor error
Indoor unit D gas tube
temperature sensor error
Indoor unit D liquid tube
temperature sensor error
Indoor unit E gas tube
temperature sensor error
Indoor unit E liquid tube
temperature sensor error

10 After-Sales Service

If there is any quality or other issue, please contact the after-sales service center.
WARNING
Table 13
Indicating LED flashing times
Yellow Green
LED LED
Flash 1 time
Flash 2 times
Flash 3 times
Flash 1 time
Flash 2 times
Flash 3 times
Flash 4 times
Flash 5 times
23
Indoor
Red unit error
LED code
Flash 1
b7
time
Flash 2
b5
times
Flash 3
b7
times
Flash 4
b5
times
Flash 5
b7
times
Flash 6
b5
times
Flash 7
b7
time
Flash 8
b5
times
Flash 9
b7
time
Flash 10
b5
times
BU Module
Outdoor unit error
code
b7 indoor unit
address
b5 indoor unit
address
b7 indoor unit
address
b5 indoor unit
address
b7 indoor unit
address
b5 indoor unit
address
b7 indoor unit
address
b5 indoor unit
address
b7 indoor unit
address
b5 indoor unit
address