The unit should trigger an alarm and shut down the blower motor

it should be replaced to ensure visibility

this component provides the mechanical accuracy needed to manage varying inlet conditions without compromising flow stability or safety protocols

always wrap the valve body in a wet rag or use a heat-sink gel when brazing the 5/8 x 7/8 sweat connections

Browning AK56H Sheave 326058-755 The unit should trigger anThe Browning AK56H Sheave is a precision engineered single groove cast iron sheave designed for reliable power transmission in light duty HVACR applications. Featuring a 5. 45" outside diameter, this AK series pulley is machined for use with H series bushings, ensuring a secure, concentric fit on the shaft to minimize vibration and bearing wear. Engineered for versatility, it is compatible with 3L, 4L, and A section belts, making it a standard