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Fujitsu AS G07KGTB Series Service Instruction page 24

Split type room air conditioner, compact cassette / slim duct / mini duct / wall mounted inverter multi

Trouble shooting 21

OUTDOOR UNIT Error Method:

Trip terminal L error

Detective Actuators:

Outdoor unit Main PCB

Forecast of Cause:

1. Outdoor unit Main PCB failure

Check Point 1 : Replace Main PCB

Replace Outdoor unit Main PCB.

Indicate or Display:

Error code : 65

Detective details:

When the signal from FO terminal of IPM is "L"(=0V)

while the compressor stops.

02-22

Outdoor unit : No indication