Browning AK34H Sheave R-448A Contamination Mitigation: Ideal for replacement

Contamination Mitigation: Ideal for replacement during a system burnout to trap residual sludge and acid

Enhanced Diagnostics: Integrated logic provides precise HVAC fault code reporting to reduce diagnostic time during service calls

blower power levels

The Utica-Dunkirk 28391 Draft Inducer is a critical replacement component engineered to maintain precise static pressure within the combustion chamber of high-efficiency boilers and furnaces

Browning AK34H Sheave R-448A Contamination Mitigation: Ideal for replacementSpecifically engineered for reliable fractional horsepower power transmission, the Browning AK34H Sheave is a cast iron V belt pulley designed for heavy duty HVACR applications. This single groove sheave features a 3. 45" outside diameter and is precision machined from close grain cast iron to ensure high tolerance concentricity and minimal vibration. It is built to accommodate 3L, 4L, and A section belts, providing versatile drive configuration