Resideo HPZC103 Controller 326058-755 and durable steel construction

and durable steel construction

Constant Airflow: Technical X-13 motor logic adjusts torque automatically to compensate for dirty filters or ductwork restrictions

also known as the 750 Series mechanical float valve

UL 810 safety interrupter effectively isolates the capacitor at the end of its service life to prevent rupture

protecting internal compressor components from mechanical stress

Resideo HPZC103 Controller 326058-755 and durable steel constructionThe Resideo HPZC103 Controller is a professional grade three zone valve controller designed to streamline hydronic distribution in multi zone residential or light commercial applications. Engineered for compatibility with 2 wire and 4 wire zone valves, this logic panel simplifies wiring by consolidating connections into a single interface. The HPZC103 features diagnostic LEDs to indicate zone calls and valve status, allowing technicians to