This control is critical for preventing catastrophic boiler failure in closed-loop systems

Maintaining strict compatibility with Lennox OEM specifications

Always verify your specific model and serial number against the manufacturer’s parts list to ensure a correct match

but it is also compatible with 45UV3

these isolators provide the necessary dampening to keep panel rattle to a minimum

Resideo V110E1004 Angle Body 328140-751 This control is critical forThe Resideo V110E1004 is a professional grade 1 2 inch NPT Thermostatic Radiator Valve (TRV) body designed for high capacity hydronic systems. Featuring a vertical angle pattern, this valve body is the industry standard for installations where space is constrained and a vertical angle orientation is required for proper actuator mounting. Optimized for North American heating demands, it handles a high flow coefficient (4. 6 Cv), making it suitable for