Panasonic WH-UD05JE5 Service Manual page 169

16.1.5 High Pressure Sensor Control

Purpose:
- To protect the system operation.

Detection period:
- After compressor on for 1 minute.

Detection conditions:
- When abnormal high voltage detection, 5 V or when open circuit detection 0V for 5 seconds continuously.

After detection:
- When abnormality is detected 4 times within 120 minutes, unit stop operation.
- OFF/ON control panel LED will blink (H64 error occurs).
16.1.6 Outside Temperature Current Control
23°C
Max.
current
value is
14°C
regulated
-20°C
Compressor stop
21°C
12°C
-23°C
Outdoor temperature
169