PANASONICA

Panasonic Aquarea H42

Critical

WH-Serie — Compressor low pressure abnormality.

Panasonic Aquarea H42: Compressor low pressure abnormality. This fault typically halts operation and needs immediate attention.

Possible causes

Low refrigerant / outdoor pipe temp sensor.
Insufficient evaporator/airflow.

Check steps

Check charge & outdoor pipe sensor.
Check airflow/evaporator.

Affected parts

Außenrohr-Temperatursensor
Kältemittel

Safety note

Follow F-Gas.

Source: Panasonic Aquarea resmi servis kılavuzu — Panasonic Aquarea WH-SDC09H3E8 Service Manual, Error Codes Table (ManualsLib p.159): 'Compressor low pressure abnormality' — matches app's 'Verdichter Niederdruck-Anomalie'.

Reviewed by Anıl Güzeldemir — in the refrigeration machine room since 2006, developer of Enthalio.

Look up in Enthalio →

Related fault codes

Water flow switch abnormality.H62 High pressure sensor abnormality.H64 Back-up heater OLP abnormality.H70 Indoor/outdoor communication abnormality.H90 Pressure switch activated.F12 Cooling high pressure overload protection.F95