Engineered to withstand the thermal stresses of continuous burner operation

and previous PLT-12 iterations

leading to insulation breakdown and shortened operational life

Operating as a constant airflow motor

Carrier KR11AE514 Blower Pulley 323613-751 Engineered to withstand the thermalThe Carrier KR11AE514 Blower Pulley is a precision engineered OEM replacement part designed for high demand HVAC air handling assemblies. Built from heavy duty steel composition, this blower drive pulley facilitates efficient torque transfer from the motor shaft to the blower wheel, ensuring consistent volumetric airflow across the evaporator or heat exchanger. With a weight of 2. 63 lbs and dimensions approximately 5. 43" in diameter, it maintains