Always verify your specific model and serial number against the manufacturer

preventing system damage during a sensor fault

nominal setting and ensuring the main burner orifices are sized correctly for natural gas applications

As a veteran-preferred hvac time delay relay

Safety Compliance: High-quality SPST configuration ensures immediate system shutdown during ventilation failure or blocked flue conditions

Schneider Electric (Erie) VM3413 Valve Body 30067439-890 Always verify your specific modelThe Schneider Electric (Erie) VM3413 Valve Body is a robust 1 inch, three way modulating valve engineered for precision in high demand hydronic applications. Built with a brass forged body rated for 300 psig, this component is a staple for contractors managing terminal unit flow in air handlers, fan coils, and HVAC zone control systems. Its 4. 0 Cv rating provides an equal percentage flow characteristic, ensuring stable temperature regulation even