This 7/8" ODF ball valve features a full-port design to minimize pressure drop and maximize flow capacity across the system

ensuring full compatibility with factory control boards and gas train configurations

System Protection: Minimizes refrigerant migration and flood-back issues by keeping the liquid line at optimal pressure

providing the precise static pressure required for optimal heat exchanger cooling and discharge air velocity

Resideo AM100C-1LF Valve 318973-401 This 7/8" ODF ball valveThe Resideo AM100C 1LF Valve is a rugged, lead free thermostatic mixing valve engineered specifically for high performance hydronic heating applications and potable water systems. Featuring a 1 2" NPT connection, this AM 1 series proportional valve provides precise temperature regulation between 70F and 120F. For contractors managing radiant floor heating or space heating loops, the constant water temperature delivery ensures equipment protection and