Daikin RX18RMVJU9A User Manual

SiUS071735EB Troubleshooting
Service Diagnosis 92
4.22 High Pressure Control in Cooling
Error Code F6
Method of Error
Detection
High-pressure control (operation halt, frequency drop, etc.) is activated in cooling operation if the
temperature sensed by the outdoor heat exchanger thermistor exceeds the limit.
Error Decision
Conditions
The temperature sensed by the outdoor heat exchanger thermistor rise above 57.5 ~ 61°C
(135.5 ~ 141.8°F) (depending on the model).
Supposed
Causes
 Installation space not large enough
 Dirty outdoor heat exchanger
 Defective outdoor fan motor
 Defective stop valve
 Defective electronic expansion valve or coil
 Defective outdoor heat exchanger thermistor
 Defective outdoor unit PCB

Daikin RX18RMVJU9A Specifications

General

Brand	Daikin
Model	RX18RMVJU9A
Category	Inverter
Language	English