Lochinvar & A.O. Smith 100208413 Pump Freon Use the Fast setting for

Use the Fast setting for high-efficiency gas furnaces and the Slow setting for oil or larger mass systems to prevent short cycling

Built with a rugged brass and stainless steel body

which allows the use of inexpensive single-stage thermostats while still controlling multi-stage equipment based on time or the percentage of zones calling

always verify if your application requires a separate start capacitor for the full start-assist circuit

Lochinvar & A.O. Smith 100208413 Pump Freon Use the Fast setting forThe Lochinvar & A. O. Smith 100208413 Pump is a critical bypass loop pump engineered for high demand hydronic heating and domestic hot water applications. Designed to maintain precise thermal equilibrium, this OEM circulation pump prevents uneven heat distribution and localized "hot patches" by ensuring continuous fluid movement through the secondary loop. This constant circulation protects the heat exchanger from thermal stress and stagnation,