Flow Chart Of Troubleshooting - Gree GC201306 -1 Service Manual

Super Free Match
Service Manual
Mode conflicts
Communication
error
Communication error between the main
board and driving board
Communication error between the main
board and testing board
Indoor unit gas sensor error
Indoor unit humidity sensor error
Indoor unit water full protection
Jumper terminal error
Power supply phase lack
Outdoor unit fan motor error
Refrigerant recovery mode
BU module
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 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

3 FLOW CHART OF TROUBLESHOOTING

MAINTENANCE 134
error
Indoor unit A
BU 1 Indoor unit B
Indoor unit C
Indoor unit A
BU 2 Indoor unit B
Indoor unit C
Indoor unit A
BU 3 Indoor unit B
Indoor unit C
Yellow LED
Flash 1 time
Flash 2 times
Flash 3 times
Indicating LED flashing times
Green 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
Flash 6 times
E7
E6
C5
Fo
Indoor unit
error code
Red LED
b7
b5
b7
b5
b7
b5
E7
E6 1A
E6 1B
E6 1C
E6 2A
E6 2B
E6 2C
E6 3A
E6 3B
E6 3C
P6
CE
Fn
L1
E9
C5
dJ
L3
Fo
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