Fault Codes / Panasonic / H27

PANASONI

Panasonic H27

Critical

Etherea — Service valve error (detected closed).

Panasonic H27: Service valve error (detected closed). This fault typically halts operation and needs immediate attention.

Possible causes

Service valve not fully open.

Check steps

Check both service valves (gas + liquid) FULLY OPEN.

Affected parts

Service-Ventile

Safety note

Follow F-Gas.

Source: Panasonic Etherea Service Manual

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

Look up in Enthalio →

Related fault codes

Compressor abnormal revolution.F14 Standby indoor unit freeze protection.F17 Compressor overheating protection.F20 IPM (power transistor) overheating protection.F22 Indoor air temperature sensor open/short.H14 Compressor temperature sensor abnormality.H15