Fault Codes / Trane / High Discharge Temperature Lockout

Trane High Discharge Temperature Lockout

Medium

Tracer CH530 (CGAM/CXAM) — 5 high discharge temperature diagnostics occurred over 210 minutes — lockout.

Trane High Discharge Temperature Lockout: 5 high discharge temperature diagnostics occurred over 210 minutes — lockout. This fault usually isn't an immediate stop, but should be checked soon.

Possible causes

Underlying cause of repeated high discharge temperature not resolved (see base diagnostic).

Check steps

Resolve the discharge overtemperature root cause, then reset.

Affected parts

Verdichter

Safety note

Latching — manual reset required.

Source: Trane Tracer CH530 Control System for Scroll Chillers CGAM/CXAM 020-170 User Guide (CG-SVU06B-E4), Table 4 Main Processor Diagnostics, p.29-31

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

Look up in Enthalio →

Related fault codes

Phase protection module recognized a phase losPhase Protection Fault The suction refrigerant pressure fell below thLow Pressure Cutout A circuit's suction pressure dropped belowVery Low Suction Pressure The discharge temperature exceeded the limits High Discharge Temperature The compressor fault switch input is open.Compressor Fault Compressor fault switch input remained open foCompressor Fault Lockout