Lennox gas fireplace error codes

4 codes (0 faults, 4 normal display and menu codes).

CodeMeaningSeverity / type
Receiver 1 beepWall receiver readyNormal status
Receiver 2 beepsFireplace turned off by remoteNormal status
Receiver 3 beepsRemote paired, or receiver batteries lowMenu / mode display
Transmitter LED dimRemote batteries lowMenu / mode display

Models covered

LDV42NLDV42PLDV54NLDV54P

For licensed technicians. Gas, electrical and refrigerant work must be done by a qualified, licensed person. Shut off power and gas before servicing, never bypass a safety control, and follow the manufacturer’s manual for the exact model; it and local codes always take priority. HVACopedia is not affiliated with any manufacturer; brand and model names only identify the equipment.