" Outdoor Unit: Actuation of Low Pressure Sensor
Abnormality is detected by the pressure value with the low pressure sensor.
Error is generated when the low pressure is dropped under specific pressure.
Abnormal drop of low pressure (Lower than 0.07MPa)
Defect of low pressure sensor
Defect of outdoor unit PC board
Stop valve is not opened.
Troubleshooting by Indication on the Remote Controller