Browning 2AK74H Sheave 323080-701 The most common causes are

The most common causes are excessive static pressure from restricted ductwork or dirty filters

provides precise manifold pressure regulation to ensure stable combustion

Technicians will find the balanced port construction effective for handling wide-ranging ambient conditions

or gas supply pressure

especially in critical process loops

Browning 2AK74H Sheave 323080-701 The most common causes areThe Browning 2AK74H Sheave is a precision engineered 7. 25" outside diameter drive component designed for dual groove power transmission systems. Manufactured from high grade ASTM A48 Class 30 gray cast iron, this double groove sheave provides the structural rigidity required to manage belt tension and minimize vibration in demanding HVACR blower and motor applications. Engineered for maximum versatility, it is compatible with 3L, 4L, and A section v