Browning 1VL34X5/8 CLEAR PK Sheave 321894-708 24V Low-Voltage Control: Engineered for

24V Low-Voltage Control: Engineered for standard 24VAC control circuits

Technical Field Calibration: Simplifies the commissioning process with intuitive push-button setups rather than mechanical potentiometers

this unit provides the precision required for complex pneumatic logic circuits

This unit operates on a standard 24V AC signal from the water heater or boiler control board

Technicians should verify the 120V power supply at the leads and measure the resistance (ohms) of the heating element

Browning 1VL34X5/8 CLEAR PK Sheave 321894-708 24V Low-Voltage Control: Engineered forThe Browning 1VL34X5 8 is a professional grade, variable pitch sheave designed for precise fan speed adjustments in HVACR systems. Engineered from high strength cast iron, this single groove component features a 3. 15" outside diameter and a 5 8" fixed bore with a standard keyway and setscrew for secure shaft mounting. Its versatile design allows for a pitch diameter adjustment range of 1. 7" to 3. 3", making it an essential part for balancing airflow