For veteran technicians servicing Daikin-McQuay air handling units and rooftop systems

as it is electronically protected against stalling

maintaining the structural integrity of the evaporator coil assembly

When diagnosing a leaking T&P valve

1 ppm resolution

Browning AK64X7/8 Sheave 319825-402 For veteran technicians servicing Daikin-McQuayThe Browning AK64X7 8 Sheave is a precision engineered fixed bore pulley designed for light duty laboratory and industrial HVACR applications. Cast from high grade gray cast iron, this single groove AK sheave features a 6. 25" outside diameter (O. D.) and is machined to accommodate a 7 8" shaft. It is engineered for versatility, supporting 3L, 4L, and A section belts. By utilizing a static balanced design, the AK64 minimizes vibration, extending the