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this proportional room thermostat offers reliable 0 to 10 VDC output capability to drive high-impedance (10K ohms or higher) MEP series actuators or VEB series valves
It opens proportionally as pressure increases beyond the 125 PSI set point
The Honeywell 40003916-031 Replacement Motor is a high-performance 120Vac powerhead designed specifically for the V4043B series zone valves
consistent Wi-Fi connectivity and display power require a 24V common wire connection
Lochinvar & A.O. Smith 100109785 Outline Boxed 340793-762 this proportional room thermostat offersThe Lochinvar & A. O. Smith 100109785 blower assembly is a precision engineered motor and housing component designed for high efficiency commercial water heaters and boilers. This OEM replacement blower ensures optimal air fuel ratios and reliable combustion venting for demanding hydronic systems. Built for durability, the assembly features a high rpm motor and balanced impeller to minimize vibration and bearing wear under continuous duty cycles. It
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