Browning AK49X5/8 Sheave 323080-701 providing the precise resistance required

providing the precise resistance required by the integrated control board to prevent nuisance ignition failures

this component is engineered to interrupt the burner circuit if the heat exchanger exceeds its safe operating window of 150 degrees Fahrenheit

ensuring your Aprilaire humidifier operates at peak efficiency

While the pressure ratings may match other brands

Robust Construction: Specialized 5/8" bore hub with a secure set-screw mounting for slip-free performance

Browning AK49X5/8 Sheave 323080-701 providing the precise resistance requiredThe Browning AK49X5 8 is a heavy duty single groove sheave engineered for high performance power transmission in fractional horsepower HVACR applications. Precision machined from close grain cast iron, this 4. 75" outside diameter pulley provides exceptional durability and wear resistance compared to standard alternatives. It features a 5 8" finished bore complete with a standard 3 16" keyway and setscrew, ensuring a secure fit on motor shafts without