When performing an inverter board replacement

and combination fuel setups

plastic polytubing

providing a precise seal against contaminants and scale

as well as older R-22 configurations

Resideo VR8205M2823T Gas Valve 320074-702 When performing an inverter boardThe Resideo VR8205M2823T is a specialized 1 2" 24V dual direct ignition gas valve engineered for single stage gas fired heating systems. As the direct VR8205M2823 replacement gas valve, this unit integrates a manual valve, two automatic operators, and a pressure regulator into one compact housing. Designed for versatility, it supports direct spark ignition (DSI) and hot surface ignition (HSI) applications, providing a reliable gas control solution for