Panasonic CS-Z20VKEW

136
18.4.24 F95 (Outdoor High Pressure Protection: Cooling or Soft Dry)
Malfunction Decision Conditions
 During operation of cooling or soft dry, when outdoor unit heat exchanger high temperature data is detected by
the outdoor unit heat exchanger thermistor.
Malfunction Caused
 Outdoor heat exchanger temperature rise due to short-circuit of hot discharge air flow.
 Outdoor heat exchanger temperature rise due to defective of outdoor fan motor.
 Outdoor heat exchange temperature rise due to defective outdoor heat exchanger thermistor.
 Outdoor heat exchanger temperature rise due to defective of outdoor unit PCB.
Troubleshooting