Optimized Airflow: Rated for systems up to 1600 CFM

Featuring a 5/8-inch ODF inlet and a 1 3/8-inch ODF outlet connection

This boiler replacement part ensures your hydronic system continues to operate within the manufacturer’s specified safety parameters

while the high-efficiency 3-phase design reduces operational costs

additional gaskets may be required depending on your specific compressor serial number

Resideo VCZAM1100 Valve 322838-754 Optimized Airflow: Rated for systemsThe Resideo VCZAM1100 Valve is a professional grade 3 4 inch sweat zone valve designed for demanding hydronic applications, including fan coil units, baseboard radiators, and convectors. Engineered with a bronze body and a stainless steel stem, this 2 way cartridge cage valve provides a high 4. 6 Cv capacity and a linear flow characteristic for precise temperature control. It is rated for 60 psi close off pressure, ensuring reliable performance in