Fault Codes / Daikin / J3-01
VRV / Sky Air — Discharge sensor R2T (compressor 1) open.
Daikin J3-01: Discharge sensor R2T (compressor 1) open. This fault usually isn't an immediate stop, but should be checked soon.
Source: Daikin VRV Service Manual — J3 sub-code
Reviewed by Anıl Güzeldemir — in the refrigeration machine room since 2006, developer of Enthalio.
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