Description
The Resideo VCZAA1132 2-Way Linear Cartridge Valve 1/2″ sweat is a hydronic control part used to regulate the flow of heated or chilled water through piping loops in HVAC systems. It is installed in standard heating and cooling applications such as fan coil units, air handlers, and radiant systems, where it connects directly to copper piping through a sweat joint. It responds to an actuator signal to open or close the water passage, controlling flow to the coil that conditions the air. It helps manage temperature distribution and maintain comfort across multiple structure areas.
