precision-drilled foundation for Carrier 48HCDA041A and 48HCDA045A models

Is the 8407-068BX compatible with older Bard HVAC units

Tool-Free Mounting: The Poptop design facilitates rapid field replacement

slip-free fit on standard blower shafts for improved torque transfer

making it suitable for most commercial HVAC systems

Carrier KR11AZ506 Blower Pulley R-410A precision-drilled foundation for Carrier 48HCDA041AWhen you're out in the field servicing a Carrier, Bryant, or Payne air handler or rooftop unit, ensuring the blower system maintains precise airflow is non negotiable. The Carrier KR11AZ506 Blower Pulley is a Factory Authorized Part designed to hold exact tolerances. This single groove pulley features a 4 3 4 inch outer diameter (OD) and a 5 8 inch bore, specifically engineered for power transmission within commercial and residential belt drive