SiUS041501E Troubleshooting
Service Diagnosis 80
4.16 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 59 ~ 62°C
(138.2 ~ 143.6°F) (depending on the model).
The error is cleared when the temperature drops below 51 ~ 53°C (123.8 ~ 127.4°F) (depending
on the model).
Supposed
Causes
The installation space is 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
To Next Page
Loading...
