CARR

Carrier th.18

Medium

Pro-Dialog+ (30RB060-390) — Condenser subcooling liquid thermistor out of range, Circuit A (heat reclaim units only).

Carrier th.18: Condenser subcooling liquid thermistor out of range, Circuit A (heat reclaim units only). This fault usually isn't an immediate stop, but should be checked soon.

Possible causes

Sensor wiring to the EMM HR module faulty or sensor faulty.

Check steps

Check sensor wiring to the EMM HR module.

Affected parts

Unterkühlungsfühler

Safety note

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Source: Carrier AquaSnap 30RB060-390 Pro-Dialog+ Controls, Start-Up, Operation, Service and Troubleshooting Instructions (Form 30RB-7T), Table 46 Alarm Codes + alarm descriptions, p.63-78

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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