they are interchangeable part numbers for the same Genuine Lennox sensor

The Copeland 914-0053-09 Start Capacitor is a high-torque electrical component designed for single-phase refrigeration and air conditioning compressors

eliminating the safety risks associated with "universal" adjustables that often fail to meet the delicate tolerances required for high-efficiency condensing furnaces

This kit is specifically for the 240RA8 series

Faults are often caused by a failing inducer motor

Lochinvar & A.O. Smith 100135290 Burner Assembly 30067439-890 they are interchangeable part numbersThe Lochinvar and A. O. Smith 100135290 Burner Assembly is a direct OEM replacement engineered for high efficiency commercial water heaters and boilers. This assembly, cross referenced as BNR3400, features an integrated pressure tap for precise manifold pressure adjustments and diagnostic testing. Designed for optimized gas air mixing, this replacement burner assembly ensures stable flame patterns and consistent thermal output in demanding hydronic