Fault Codes / Lennox / 18

LE

Lennox 18

Critical

LMC / Compactor — Compressor protection module trip.

Lennox 18: Compressor protection module trip. This fault typically halts operation and needs immediate attention.

Possible causes

Overload / hot gas / current fault.

Check steps

Check compressor, protection module & current.

Affected parts

Verdichter
Schutzmodul

Safety note

High voltage! Let capacitors discharge.

Source: Lennox LMC Chiller Service Manual

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

Look up in Enthalio →

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