40 Troubleshooting
Troubleshooting by failure code (Display of code)
Failure code [879EMC] Ventilation Damper Malfunction
(PC88MR-879EMC-441-A-Z0-A)
See chapter 80 Appendix "Failure code [879EMC] Ventilation Damper Malfunction".
a Since the vent select servo motor cannot be disconnected on the machine, the air conditioner controller or
air conditioner unit must be replaced.
PC88MR-10
40-115