Resideo AMX300-LF Valve 328140-751 using the OEM potential relay

using the OEM potential relay maintains the original design specifications

featuring a 1 3/16-inch (1

Is this valve suitable for CO2 (R744) systems

Technicians should inspect the existing perimeter gasket and replace it if the seal is compressed or cracked to ensure the burner box remains airtight

providing robust output without overloading existing branch circuits

Resideo AMX300-LF Valve 328140-751 using the OEM potential relayThe Resideo AMX300 LF is a professional grade union thermostatic mixing valve designed for large scale domestic water systems and hydrological distribution. Built with a lead free brass body, this 3 4 inch mixing valve meets ASSE 1017 standards, ensuring precise temperature regulation at the source. It features a proportional valve design that monitors both hot and cold inlet pressures to maintain a stable discharge temperature, preventing thermal