IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
Genuine OEM Trane BNR00523 furnace burner. The burner mixes gas and air for clean, efficient combustion in the heat exchanger — when it corrodes or clogs you may see uneven flames, delayed ignition, or sooting. Direct factory replacement ensures proper flame quality, efficiency, and safe heating for your Trane furnace.