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CVP pilot valve
the McDonnell & Miller FS4-3 (Part Number 114400) is a heavy-duty general purpose liquid flow switch designed to monitor flow in heating
this OEM-grade part guarantees seamless integration and restores the original manufacturer specifications of your Armstrong EHU Series hardware
it maintains optimal performance within a 0-25 PSI pressure range
Lochinvar & A.O. Smith 100276822 Cutoff 321894-709 CVP pilot valveThe Lochinvar & A. O. Smith 100276822 Cutoff is a critical safety component designed for high efficiency hydronic systems, including the Lochinvar FT series and AQUAS Low NOx pool heaters. This low water cutoff utilizes a sophisticated electronic probe to monitor boiler water levels in real time, providing an essential defense against dry firing. Operating on a 24V circuit, the 100276822 features a dual auto manual reset configuration, allowing