Daikin FTXS60GV1B Service Manual page 88

Troubleshooting
Troubleshooting RXS60F4V1B
78
Be sure to turn off the power switch before connecting or disconnecting
Caution connectors, or parts may be damaged.
Turn on the power again.
Is LED A blinking?
YES
Check to see if the outdoor unit is
grounded.
Grounded?
YES
Is the harness
broken?
NO
NO
NO
YES
SiBE041011_A
Replace the outdoor unit
PCB (2).
Ground the system.
Replace the harness.
Zero-cross signal
abnormality.
Replace the outdoor unit
PCB (1).
(R16380)
Service Diagnosis