J6 Outdoor Unit Heat Exchanger Thermistor Abnormality - Daikin VRVII Manual

J6
3.41
Exchanger Thermistor
Abnormality
Remote Controller Display
J6
Applicable Models
VRVII, II-S, III, III-S and III-Q Series
Method of Error Detection
Error is detected from the temperature detected by the
outdoor unit heat exchanger thermistor.
Error Decision Conditions
When a short circuit or an open circuit in the heat
exchanger thermistor is detected.
Supposed Causes
Defective thermistor for outdoor unit coil
Defective outdoor unit PCB
Defective thermistor connection
174
Troubleshooting by Indication on the Remote Controller
Outdoor Unit Heat