Durable Construction: Engineered to resist corrosion and structural fatigue in harsh outdoor environments

This model typically follows the ASME B40

Simplified Installation: The single-piece design reduces the risk of alignment errors during field assembly

and WeatherKing equipment to ensure factory-spec performance

Heavy-Duty Construction: Equipped with automatic overload protection and high-grade sleeve bearings to handle the thermal stresses of restricted duct systems

Lochinvar & A.O. Smith 100208511 Prepurge Relay Els PW 29614 Durable Construction: Engineered to resistThe Lochinvar & A. O. Smith 100208511 Prepurge Relay is a mission critical 24VAC control component engineered for high efficiency gas fired boilers and commercial water heaters. This relay is essential for managing the initial combustion system pre purge cycle, ensuring that any residual unburned fuel is safely cleared from the combustion chamber before the ignition sequence begins. Designed with 10 Amp contact ratings at 50 60Hz, the 100208511