Reznor 195647 Fan Blade 323269-701 bearing wear due to dust

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

the KP15A provides reliable electrical contact even under heavy vibration or rapid cycling

meaning it will close the circuit once the plenum temperature drops back to 140°F

Environmental Protection: The NEMA 4X enclosure provides watertight and corrosion-resistant shielding for the 24VDC solenoid actuator

Reznor 195647 Fan Blade 323269-701 bearing wear due to dustThe 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