Fault Codes / York / 3

YO

York 3

Medium

YCAS / YVAA — Low pressure cutout (suction).

York 3: Low pressure cutout (suction). This fault usually isn't an immediate stop, but should be checked soon.

Possible causes

Low refrigerant / water flow.

Check steps

Measure suction, leak test.

Affected parts

Niederdruckschalter
Kältemittel

Safety note

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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