Whether you are performing a motor swap or a full system overhaul

this assembly includes the collector box for simplified integration and replaces older legacy part numbers including EXC1086

The most frequent causes are voltage spikes and poorly conditioned power

Fail-Safe Operation: Integrated spring return mechanism ensures the valve returns to a normally closed position during power loss

Lochinvar & A.O. Smith 100093859 Assembly R-410A Whether you are performing aThe Lochinvar & A. O. Smith 100093859 Manifold Door Assembly is a high precision OEM replacement engineered for high efficiency gas fired boilers and residential FVIR water heaters. As a veteran grade burner door assembly, this kit is essential for maintaining the sealed combustion chamber's integrity, ensuring optimal thermal efficiency and safe manifold pressure regulation. The assembly integrates a robust door port designed to withstand high