this cartridge features a robust two-stage filtration design

Engineered for precise compatibility

protecting external components and ensuring HVAC safety compliance

Check your existing seal's condition when replacing the cap

and can effectively manage solutions containing up to 60% glycol

Carrier LA22LB112 Wheel 328140-751 this cartridge features a robustThe Carrier LA22LB112 Blower Wheel is a high performance direct drive blower wheel engineered for precise airflow management in specific furnace and air handler configurations. This factory authorized part features a 11 1 8 inch diameter and a 7 1 8 inch width, designed with a counterclockwise (CCW) rotation to meet exact OEM air displacement requirements. Its robust steel construction and precision balanced blades minimize radial vibration, reducing