Fault Codes / Trane / 105

TR

Trane 105

Medium

CGAM / RTAC — Low pressure cutout (LPS).

Trane 105: Low pressure cutout (LPS). This fault usually isn't an immediate stop, but should be checked soon.

Possible causes

Low refrigerant / evap freeze / water flow.

Check steps

Leak test, check water flow & evaporator.

Affected parts

Niederdruckschalter
Verdampfer

Safety note

Follow F-Gas.

Source: Trane CGAM/RTAC Service Manual (TM-001)

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

Look up in Enthalio →

Related fault codes

Evaporator entering water sensor fault.70 Evaporator leaving water sensor fault.71 Low suction superheat — liquid floodback risk.100 High pressure limit mode active.101 High pressure cutout (HPS).103 Excessive loss of communication / bus error.110