Trane Compressor Fault

Critical

Tracer CH530 (CGAM/CXAM) — The compressor fault switch input is open.

Trane Compressor Fault: The compressor fault switch input is open. This fault typically halts operation and needs immediate attention.

Possible causes

Internal compressor protector (motor protection/overload) has tripped.

Check steps

Allow compressor to cool, check current draw and wiring.

Affected parts

Verdichter

Safety note

Nonlatching — may auto-reset.

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.

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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 5 high discharge temperature diagnostics occurHigh Discharge Temperature Lockout Compressor fault switch input remained open foCompressor Fault Lockout