This dual-voltage control operates on 120/240 Vac and features a precise adjustable cut-out pressure difference ranging from 8 to 70 PSIG

Always verify your motor’s rotation before installation to ensure proper airflow direction across the heat exchanger

Reliable Spring Return: Ensures the valve returns to the normally closed position during power interruptions for system safety

the York replacement motor features a 115Vac centrifugal design that integrates seamlessly with existing housing and blower wheel assemblies

AERCO 69151 Circuit Board Assembly 318423-701 This dual-voltage control operates onThe AERCO 69151 Circuit Board Assembly serves as the primary I O PCB for high efficiency heating systems, including the AERCO Benchmark 3000 and other commercial condensing boilers. As a critical boiler control board, this assembly manages the interface between system sensors and the central Edge Controller, regulating essential HVAC control systems to ensure peak operational safety and fuel efficiency. Precision engineered for industrial