DAI

Daikin J0

Medium

VRV / Sky Air — J0 = thermistor miswiring (installation/wiring defect), NOT a generic refrigerant-temperature-sensor malfunction. Sensor-itself failures are covered by J3/J4/J5/J6/J7/J8/J9.

Daikin J0: J0 = thermistor miswiring (installation/wiring defect), NOT a generic refrigerant-temperature-sensor malfunction. Sensor-itself failures are covered by J3/J4/J5/J6/J7/J8/J9. This fault usually isn't an immediate stop, but should be checked soon.

Possible causes

Sensor open/short.
Connector loose.

Check steps

Check connector on outdoor PCB.
Check sensor resistance per service manual.

Affected parts

Temperatursensor

Safety note

Follow F-Gas.

Source: Daikin resmi servis kılavuzu — DÜZELTİLDİ: Daikin Industries, Ltd. — "Simple Self-Diagnosis by Malfunction Code" (After Sales Service Division, SM-TS3), official chart for RA/SkyAir/VRV/PA/Heat Reclaim Ventilator, hosted at my.daikin.eu/content/dam/DASW/supportavdelningen/Felkoder_SM-TS3errorcode_chart.pdf (mirrors daikin…

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

Look up in Enthalio →

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