Fault Codes / York / 5

YO

York 5

Critical

YCAS / YVAA — High discharge temperature.

York 5: High discharge temperature. This fault typically halts operation and needs immediate attention.

Possible causes

Low refrigerant / EXV / discharge sensor.

Check steps

Check charge, EXV & sensor.

Affected parts

Heißgasfühler
Kältemittel

Safety note

Hot discharge side & follow F-Gas.

Source: York YCAS/YVAA Service Manual

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

Look up in Enthalio →

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