Reznor 195647 Fan Blade 323269-701 the 21W66 is the direct

the 21W66 is the direct superseding part number for Lennox LB-106197

and housing for a comprehensive replacement that eliminates multiple failure points

reducing errors during routine inspections

bearing wear due to dust accumulation on the blower wheel or excessive belt tension (if applicable) are the primary culprits

Ease of Installation: Standard footprint and connector layout minimize field labor during kit replacement

Reznor 195647 Fan Blade 323269-701 the 21W66 is the directThe Reznor 195647 Fan Blade is a critical OEM replacement component designed for high efficiency air movement in industrial unit heaters and commercial air handlers. This precision engineered 13 inch fan blade features a three finned configuration optimized for the static pressure requirements of the Reznor UDAP 75 heater and compatible blower assemblies. Manufactured with a 1 4 inch bore, this blade ensures a secure, vibration free fit on standard