Lochinvar & A.O. Smith 100159009 Conversion Kit 318518-761 this assembly ensures a high-integrity

this assembly ensures a high-integrity seal for the blower cabinet

While some newer models may look similar

providing superior protection against corrosion and water ingress in demanding environments

reducing the risk of short cycling or flame rollout

Lochinvar & A.O. Smith 100159009 Conversion Kit 318518-761 this assembly ensures a high-integrityThe Lochinvar & A. O. Smith 100159009 Conversion Kit is a critical OEM component designed for field converting high efficiency heating systems from natural gas to liquid propane (LP). This propane conversion kit is engineered for precision, ensuring the burner receives the correct fuel to air ratio for stable combustion and optimal thermal output. As a direct replacement for the LPK3947, it integrates seamlessly with Lochinvar Knight and A. O. Smith