Fault Codes / Daikin / U0-01

High

VRV / Sky Air — Refrigerant shortage detected (low suction pressure).

Possible causes

• Leak / undercharge.

Check steps

• Leak test, check charge.

Affected parts

• Kältemittel

Safety note

Source: Daikin VRV Service Manual — U0 sub-code

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

Look up in Enthalio →

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