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Always verify the voltage on the existing valve's identification plate
ensuring 123973 fan control compatibility with existing wiring harnesses
System Reliability: Protects the expansion valve from clogging by capturing fine particles in a single pass
Optimized Airflow: The 825 RPM 2-speed motor allows for precise tuning of air circulation to meet specific residential or commercial load demands
which is critical for extending the service life of the tank
AERCO 69151 Circuit Board Assembly THPU32HP7Y Always verify the voltage 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