this OEM part provides the reliability required for combustion air control and safety sequence verification

including many Intertherm and Miller electric furnace models

This actuator typically requires an AV-401 valve linkage for proper connection to globe valve stems

ensuring the boiler control module can accurately adjust firing rates based on actual supply or return temperatures

Daikin-McQuay 2523390 Board 323269-701 this OEM part provides theThe Daikin McQuay 2523390 Board serves as the primary Main PC Board and operational directive center for a variety of commercial and high end residential HVAC systems. Engineered for precision control, this OEM replacement control board acts as the central processor, synchronizing critical components including compressors, fan motors, and expansion valves to maintain exact temperature setpoints and airflow rates. Designed to process real time data