Daikin VRV EMERION REYQ-AATJA Service Manual page 396

Troubleshooting by Error Code
Note(s)
1. Use the sub code to identify the electronic expansion valve subject to error code F9.
Electronic expansion valve (EVH)
Electronic expansion valve (EVL)
Electronic expansion valve (EVSC)
2. Use the sub code to identify the electronic expansion valve for checking coil resistance subject
to error code F9.
BSQ-T
BSQ-TA
BS-Q54T
BS-Q54TA
BSF-Q54T
Reference
CHECK 18 Refer to page 470.
389
Electronic expansion valve
Model Electronic expansion valve to be checked
All electronic expansion valves
All the electronic expansion valves of branch selector unit PCBs
that are connected to indoor units issuing error code F9
Electronic expansion valve (EVL)
Electronic expansion valve (EVSC)
Sub code
01
02
05
Sub code
Any code
01
02
05
Part 6 Service Diagnosis
SiUS372201EB