McDonnell & Miller 194 Controller 30067439-890 Built with a rugged Noryl

Built with a rugged Noryl body and a transparent protective cover

making it a reliable choice for existing systems and environment-focused retrofits

Is this kit compatible with ASCO Red Hat II valves

and 36E93-304 models

High Flow Capacity: The 43 Cv rating allows for rapid fluid or gas transfer in large-scale piping systems

McDonnell & Miller 194 Controller 30067439-890 Built with a rugged NorylAs a veteran HVACR technician, you know that maintaining precise water levels in high pressure systems isn't just about efficiencyit is about safety and equipment longevity. The McDonnell & Miller 194 Low Water Cut Off and Pump Controller (Part Number 166600) is the industry standard for commercial and industrial steam boilers, engineered to operate reliably in environments up to 250 PSI max pressure. This heavy duty combination LWCO and pump