Lennox 25W89 Burner Cover 320720-756 contractors can restore factory-spec integration

contractors can restore factory-spec integration without the pin-mapping or mounting complications of universal aftermarket alternatives

If voltage is present but the valve fails to open

and the necessary button assembly

This model also includes a integrated flood sensor with SentryPlus Alert technology

Lennox 25W89 Burner Cover 320720-756 contractors can restore factory-spec integrationThe Lennox 25W89 Burner Cover (also identified by manufacturer reference LB 109746) is a high grade OEM replacement part engineered for Lennox residential and light commercial gas furnaces. Fabricated from high temperature resistant metal alloy, this furnace burner cap is critical for maintaining flame characteristics and ensuring clean combustion. Its precise design prevents flame rollout and air leakage, which directly optimizes combustion