Reznor 125566 Fan Blade 318820-201 if the inducer housing is

if the inducer housing is cracked or if the internal collector box interface is leaking

For technicians troubleshooting York HVAC control boards

Durable Construction: Features a corrosion-resistant bronze body and stainless steel internal components for long-term reliability

Leak-Free Seal: Precision-machined 1/2" ODS sweat connection provides a permanent

075 RPM rated motor features a standard 48-frame diameter and is engineered to handle the static pressure requirements of residential split systems and packaged units without the need for additional capacitor wiring

Reznor 125566 Fan Blade 318820-201 if the inducer housing isThe Reznor 125566 Fan Blade is a critical OEM replacement component engineered for high efficiency airflow in commercial and industrial unit heaters. This specific 15. 5 inch diameter fan blade is precision balanced to minimize vibration and bearing wear on the blower motor. Featuring a 31 degree pitch and a 4 blade configuration, it provides the exact static pressure required for optimal heat exchanger cooling and heat throw. Designed for CW rotation