Lochinvar & A.O. Smith 100063648 Flow Switch 319847-401 which is the industry standard

which is the industry standard for 2-inch pressure indicating gauges in HVACR controls

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

Key Benefits: 150VA High-Capacity Output: Specifically sized for high-load control circuits

The Functional Devices RIBMN2401D is a professional-grade DPDT enclosed relay designed for demanding building automation and HVAC control applications

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

Lochinvar & A.O. Smith 100063648 Flow Switch 319847-401 which is the industry standardThe 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