DAI

Daikin J7-06

Medium

VRV / Sky Air — Subcooling liquid pipe thermistor fault.

Daikin J7-06: Subcooling liquid pipe thermistor fault. This fault usually isn't an immediate stop, but should be checked soon.

Possible causes

Thermistor open/short.

Check steps

Check thermistor & connector on outdoor PCB.

Affected parts

Unterkühlungs-Thermistor

Safety note

Follow F-Gas.

Source: Daikin SM-TS3 (Simple Self-Diagnosis by Malfunction Code, resmi) veya VRV IV+ Service Manual (ManualsLib) — ManualsLib p.69: J7-06 (grouped with 07,08) = 'Liquid Temperature Thermistor (R5T) Malfunction'. Consistent with claimed meaning (R5T is the subcooling/liquid-line thermistor).

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

Look up in Enthalio →

Related fault codes

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