Browning AK74H Sheave THPU32HP7Y While some technicians use similar

While some technicians use similar bodies for R502 or R408A

The manual reset requires a normally closed (NC) pushbutton wired to the designated remote mount terminals

The Lennox 72L05 Motor is a high-performance 1/10 HP condenser fan motor designed for precise thermal regulation in Lennox outdoor units and compatible HVAC systems

Can I use a universal pressure switch to replace the 511-624-452

without requiring additional relays

Browning AK74H Sheave THPU32HP7Y While some technicians use similarIn the field, drive reliability depends on the quality of your power transmission components. The Browning AK74H Sheave is a precision engineered single groove V belt pulley designed for fractional horsepower (FHP) applications. Machined from high grade close grain cast iron, this AK series sheave is statically balanced to ensure smooth, vibration free performance in HVACR blowers, fans, and pump assemblies. With a 7. 25 inch outside diameter and a 7.