Daikin AT12BV1LS Pocket Manual page 52

Si10-417
Note: If the model doesn't have SPM, replace the outdoor unit
Service Diagnosis
A
Turn off the power, and
reconnect the harnesses. Turn
on the power again and get
restarted.
Check No. 8
Check the discharge pressure.
Check No. 7-1
Check the installation
condition.
PCB.
Troubleshooting
(R2952)
51