correcting legacy flow issues and providing the robust mechanical switching required for year-round climate control

with a maximum operating pressure differential of 5 PSI

you must use a specialized weather shield if mounting in an outdoor or exposed environment

or exhaust leaks in Carrier HVAC units

likely due to oxidation or a failed ceramic insulator

Browning AK39X7/8 Sheave 323269-701 correcting legacy flow issues andThe Browning AK39X7 8 Sheave is a professional grade, cast iron V belt pulley designed for precision and durability in heavy duty HVACR and industrial applications. This single groove AK sheave features a 3. 75 inch outside diameter and a 7 8 inch fixed bore, ensuring a secure, direct to shaft fit for fractional horsepower drive systems. Constructed from high quality close grain cast iron, the component is statically balanced to provide smooth,