Browning 1VP34X1/2 Sheave 30067439-890 Check your twinning wiring and

Check your twinning wiring and ensure the transformers are in phase

For technicians performing a system opening or burnout cleanup

and 20 FPI—organized and accessible during coil cleaning and preventative maintenance tasks

90" Water Column SPST (Single Pole Single Throw) configuration for exact system matching

R410A Optimized: Designed specifically for high-pressure R410A systems and POE lubricant compatibility

Browning 1VP34X1/2 Sheave 30067439-890 Check your twinning wiring andThe Browning 1VP34X1 2 Sheave is a rugged, single groove variable pitch sheave designed for precise fan speed adjustments in commercial HVAC systems. Cast from high grade iron and dynamically balanced for vibration free operation, this sheave features a 1 2" fixed bore and a 3. 15" outside diameter. It provides a versatile 1. 7 3. 3 variable pitch range, allowing contractors to fine tune airflow requirements without replacing the entire drive.