Panasonic WH-UD07CE5-A - Page 118

118
17.5.24. Outdoor High Pressure Switch Abnormal (F27)
Malfunction Decision Conditions:
During compressor stop, and outdoor high pressure switch is remain opened.
Malfunction Caused:
1. Faulty connector connection.
2. Faulty switch.
3. Faulty outdoor unit PCB (main).
Abnormality Judgment:
Continue for 1 minute.