a critical OEM component designed for high-performance hydronic heating systems

Key Benefits Direct OEM Compatibility: Engineered as the specific replacement for COL13233 and EF19ZG239 to ensure exact electrical resistance and physical fit

Enhanced Thermal Conductivity: High-purity copper construction provides superior refrigerant heat transfer and corrosion resistance

Technicians should inspect the existing fan blade for balance and the mounting hardware for corrosion to determine if additional components are required for the repair

Resideo VCZMA6100 Valve 320720-756 a critical OEM component designedThe Resideo VCZMA6100 is an industry standard 1 2" sweat three way cartridge cage valve designed specifically for demanding hydronic applications, including high pressure hot water and chilled water systems with up to 60% glycol concentrations. Built with a rugged bronze body and a resilient stainless steel stem, this diverting valve utilizes an internal cartridge design for simplified maintenance and long term durability. Featuring a 3. 7 Cv rating