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ensuring a drop-in fit without the need for mounting modifications or wiring workarounds
Key Benefits for Technicians High-Temperature Rating: Specifically built to withstand elevated ambient temperatures found in overhead heating and steam-adjacent applications
Reliable Actuation: Proven internal switching logic ensures the burner only fires when the damper is safely open
Proper installation requires verifying the vacuum hose connection and ensuring the venting system is clear of obstructions that could impact the pressure differential across the heat exchanger
Johnson Controls V47AS-1 Valve R-22 ensuring a drop-in fit withoutThe Johnson Controls V47AS 1 Valve is a heavy duty temperature actuated water regulating valve engineered for demanding hydronic and industrial heating systems. As a direct acting, modulating water valve, it provides high precision flow control of water or glycol solutions to maintain stable process temperatures. Built with a rugged cast iron body and a 2" ASME flange connection, this valve is designed for 150 psi maximum water pressure and is rated