Lennox 33J24 Main Burner R-134A To prevent common failure points

To prevent common failure points

Professional Aesthetic: Features the official logo for a clean

This dual input sensor model operates within a pressure range of 190-250 psig

The machined flange provides necessary structural support

We recommend testing the existing capacitor or replacing it during motor installation to prevent premature winding failure

Lennox 33J24 Main Burner R-134A To prevent common failure pointsFor veteran technicians and mechanical contractors, the Lennox 33J24 Main Burner (also identified under part number 33J2401) is an essential OEM replacement component designed for high efficiency gas furnaces. This precision engineered burner is critical for maintaining the correct air gas mixture and ensuring a stable, clean blue flame during the ignition cycle. Built to withstand high thermal stress, it effectively prevents common issues such as