Reduced Leak Risk: The continuous 50ft length eliminates unnecessary joints in long-distance pilot line runs

Using a higher-rated link can lead to component failure or hazardous temperatures within the air handler

ensuring proper centrifugal air discharge

providing a seamless fit and high operational reliability

Resideo HPZC104 Controller 321894-708 Reduced Leak Risk: The continuousThe Resideo HPZC104 is a professional grade four zone valve controller designed to streamline hydronic zoning for residential and light commercial boiler systems. Engineered with a familiar board layout that eliminates the learning curve for experienced techs, this hydronic zone panel simplifies the wiring of up to four 24V zone valves. It features a robust 40VA transformer and independent C terminals for every thermostat connection, ensuring full