supporting up to 2000 CFM

is a specialized pilot safety component designed for gas-fired heating systems utilizing a Right Hand Thread configuration

or the control board flashing a specific pressure switch lockout code

5" WC output ensures optimal combustion efficiency for natural gas applications

This high-pressure air eliminator is ideal for industrial gas venting and process utility applications

Lochinvar & A.O. Smith 100287085 Door 328140-751 supporting up to 2000 CFMFor veteran contractors maintaining high efficiency hydronic systems, the Lochinvar & A. O. Smith 100287085 Burner Plate Insulation Door is a critical OEM replacement part designed for precise thermal management. This 304mm diameter burner door insulation (replaces legacy part 100145383) is engineered to withstand extreme combustion chamber temperatures while preventing energy robbing heat loss. Specifically compatible with the Lochinvar Knight