H9 Outdoor Air Thermistor Abnormality - Daikin VRVII Manual

Troubleshooting by Indication on the Remote Controller
H9
3.34
Abnormality
Remote Controller Display
H9
Applicable Models
VRVIII, III-S and III-Q Series
Method of Error Detection
Error is detected from the temperature detected by the
outdoor air thermistor.
Error Decision Conditions
When the outdoor air thermistor has short circuit or open
circuit.
Supposed Causes
Defective thermistor connection
Defective thermistor for outdoor air
Defective outdoor unit PCB
Outdoor Air Thermistor
155