Professional Grade Construction: Reliable paddle-style mechanism engineered for long-term HVACR reliability

Reliable Performance: Maintains consistent 1050 RPM output

making it ready for R404A and R507 applications

The Bell & Gossett 186360LF Impeller is a lead-free

Lennox 25W89 Burner Cover 321894-706 Professional Grade Construction: Reliable paddle-styleThe 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