Resideo HPZC105 Controller 323269-701 Always ensure the friction washers

Always ensure the friction washers are placed correctly between the packing and the metal nut to eliminate twisting force on the glass

protecting expensive control boards

it facilitates the switching of power to compressors and fan motors with minimal arc erosion

making it a standard replacement for standard modulating fan speed controllers in demanding mechanical environments

Dual-Function Design: Consolidates compressor and fan motor support into a single round housing

Resideo HPZC105 Controller 323269-701 Always ensure the friction washersThe 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