CARR

Carrier th.01

High

Pro-Dialog+ (30RB060-390) — Water exchanger entering fluid thermistor out of range (-40°C to 115.6°C).

Carrier th.01: Water exchanger entering fluid thermistor out of range (-40°C to 115.6°C). This fault noticeably affects operation.

Possible causes

Sensor wiring faulty or sensor itself faulty.

Check steps

Check sensor wiring to main base board, test sensor accuracy.

Affected parts

Wasserfühler

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 →

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