Installed APCO-X Dual UV-C Air Purifier in Succasunna, NJ residence. Mounted unit in supply plenum of existing Carrier 59TP6A furnace. Utilized 24V power from control board, ensuring interlock with blower operation. Positioned dual UV-C lamps for maximum exposure to airstream. Installed carbon matrix cells for VOC reduction. Programmed LED indicator for lamp life monitoring. Measured airflow impact: negligible at 0.07" w.c. Performed post-installation air quality test, noting 97% reduction in microbial contaminants and 85% decrease in VOCs.