Keeping your air conditioning system in top shape ensures efficiency, lower energy bills, and a longer lifespan. Start by regularly cleaning or replacing air filters every 1-3 months to improve airflow. Check and clear debris around outdoor condenser units to prevent blockages. Inspect refrigerant levels and coils annually for optimal cooling performance. Don’t forget to test the thermostat and clean vents to maintain consistent temperatures. Simple DIY steps like these can prevent costly repairs and keep your home comfortably cool year-round. For best results, schedule professional maintenance at least once a year.