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

As a veteran-grade 10

Cost Efficiency: Extends the service life of existing 3/8" or 1/2" NPT valve bodies

Impact-Resistant Material: Clear

This specific configuration features a 1" NPT inlet

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,