and RPM specifications

the Source1 furnace control circuit board adjusts system parameters in real-time to maximize efficiency and reduce component wear

Its precision-machined bore allows for a secure fit on the motor shaft

Whether you are performing routine HVAC system maintenance or a complex repair

Confirm the original motor part number

Reznor 125566 Fan Blade 322838-752 and RPM specificationsThe 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