PANASONICA

Panasonic Aquarea H98

Critical

WH-Serie — Outdoor high pressure overload protection.

Panasonic Aquarea H98: Outdoor high pressure overload protection. This fault typically halts operation and needs immediate attention.

Possible causes

Condenser/airflow blocked / overcharge.
High pressure sensor faulty.

Check steps

Clean condenser, check airflow.
Check HP sensor & charge.

Affected parts

Hochdrucksensor
Verflüssiger

Safety note

High-pressure side — hot & pressurized. Follow F-Gas.

Source: Panasonic Aquarea resmi servis kılavuzu — Panasonic Aquarea WH-SDC09H3E8 Service Manual, Error Codes Table (ManualsLib p.159): 'Outdoor high pressure overload protection' — matches app's 'Hochdruck-Überlastschutz (außen)'.

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