Lennox 81W03 Ignition Control Board

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Lennox 81W03 Genuine OEM Replacement Part

The Lennox 81W03 Ignition Control Board improves the HVAC unit’s efficiency by controlling the ignition process precisely.

Maintaining your unit with real OEM controls enables you to address equipment issues without voiding your warranty coverage
Fits popular ELG18UH100P60C-01, G40DF-24A-045-10, ELG18UH075P36A-01 units and more (see FITS MODELS below for complete list)
Common Equipment Type(s): Furnace Parts

Lennox 81W03 Genuine OEM Replacement Part