Resideo VR8304H4503 Valve 320819-301 securing the interface between the

securing the interface between the cover plate and the heat exchanger

By integrating a potential relay with a high-capacitance start capacitor

preventing the accumulation of hazardous gases by providing consistent negative pressure within the heat exchanger

Also known by its identical model number IC-9-5

maintaining durability during high-torque startup cycles

Resideo VR8304H4503 Valve 320819-301 securing the interface between theThe Resideo VR8304H4503 is a single stage gas valve engineered for intermittent pilot systems in high capacity residential and commercial heating equipment. Operating at 24Vac, this slow opening gas valve provides controlled fuel delivery, preventing combustion surges and ensuring a smooth lighting sequence. With a robust 3 4 inch NPT inlet and outlet, it supports a high flow capacity of 300,000 BTU, making it a standard choice for boilers and large