Furnace Repair near Thelin Ct. Heating system repair was performed for a residential client. Examined the furnace for signs of heat exchanger deterioration. The 7-year-old York system's fans and refrigerant charge were inspected. Cleaning and clearing were done on the drain pans and lines. Airflow was assessed for effectiveness. Swapped out the air filters. The furnace is once again adequately warming the home.