Resideo HPZC105 Controller 322838-753 Code Compliance: Meets UL 1820

Code Compliance: Meets UL 1820 and ASTM D635

Reliable Ignition: Provides a stable and consistent spark for immediate combustion

Simplified Scaling: Allows for the addition of up to nine modules per communication link to meet complex site requirements

This Shaded Pole motor is built for continuous duty

With an outside diameter (OD) of 5

Resideo HPZC105 Controller 322838-753 Code Compliance: Meets UL 1820The Resideo HPZC105 Five Zone Valve Controller is an industry standard hydronic zoning panel designed for precise multi zone hydronic heating management. As a direct Honeywell HPZC105 replacement, this 120V hydronic control manages up to five independent zones using 24V zone valves and a central boiler. Its specialized Priority Zone Control ensures that critical domestic hot water (DHW) calls are met before standard heating loops, optimizing recovery