Browning 1VP44X3/4 Sheave R-407A This gas valve conversion kit

This gas valve conversion kit features a 1" NPT threaded connection and operates on a standard 24 Volt control circuit

Because this is an SPDT thermostat

providing a reliable seal and flame stability across the entire burner assembly

significantly reducing the risk of dielectric breakdown

Always verify your existing fan blade pitch to ensure correct airflow direction before finishing the installation

Browning 1VP44X3/4 Sheave R-407A This gas valve conversion kitFor contractors needing precise speed control in HVACR and light industrial applications, the Browning 1VP44X3 4 sheave is a robust solution. This single groove variable pitch sheave, constructed from durable cast iron, features a 4. 15" outside diameter and a 3 4" finished bore with a keyway for secure shaft mounting. Its variable pitch design allows for fine tuning of driven speeds, optimizing airflow and static pressure in systems like fans and