Lochinvar & A.O. Smith 100063648 Flow Switch 319847-401 providing a drop-in fit for

providing a drop-in fit for models like the C9MPD

000V secondary output at 23mA with a mid-point ground configuration

this transducer delivers the rugged reliability and long-term stability required for critical environment management without unnecessary complexity

As a genuine ASCO Red-Hat series component

Lochinvar & A.O. Smith 100063648 Flow Switch 319847-401 providing a drop-in fit forThe Lochinvar & A. O. Smith 100063648 Flow Switch is a critical safety component engineered for high performance commercial and residential hydronic systems. This OEM water flow switch serves as a primary protection mechanism, ensuring that the heat exchanger maintains adequate circulation before the burner is permitted to fire. Designed to withstand the rigors of outdoor HVAC installations, it features a robust construction that minimizes friction