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10 essential tips on how to maintain your air conditioning system
Keep your home cool, comfortable, and energy-efficient all year round
As the Summer heat approaches, your air conditioner works overtime to keep you comfortable. Without proper maintenance, it can struggle, leading to higher energy bills and costly repairs. Implementing a few simple habits into your routine will extend your system’s lifespan, improve indoor air quality, and save money on utility costs. Continue reading to discover 10 tips for ensuring your AC runs smoothly throughout the year.
1. Replace or clean air filters regularly
Dirty filters choke airflow and force your AC to work harder. Swap or clean your filters every month during warmer months to maintain efficiency and protect internal components from premature wear.
2. Clean coils
Dust and grime on evaporator and condenser coils reduce heat transfer and cooling effectiveness. To maintain optimal performance, gently rinse your outdoor coil with a garden hose once or twice a season, or schedule professional maintenance services to keep both outdoor and indoor coils clean.
3. Straighten coil fins
The thin aluminum fins attached to your coils play a crucial role in heat exchange, but they can easily bend and block airflow. When you spot bent or crushed fins, use a fin comb or, in a pinch, a butter knife to gently realign them. Take care not to damage the delicate tubing behind the fins. Restoring the proper spacing and orientation of the fins maximizes efficiency and helps keep energy bills in check.
4. Clear drains
Clogged condensate lines can lead to water damage or system shutdowns. Each season, use a wet/dry vacuum or a stiff wire to clear the drain line, then sanitize the pan with a 50/50 vinegar and water solution to prevent algae buildup. Or schedule professional maintenance services to ensure everything is done correctly.
5. Keep the area clear
Leaves, grass clippings, and branches around your condenser reduce airflow and strain the compressor. Remove debris by hand or vacuum, trim vegetation back at least two feet, and cover the top in winter, while leaving the sides open to prevent moisture and pests from entering.
6. Level the unit
An uneven pad tilts your condenser, stressing the compressor. Check that your outdoor unit sits flat, and insert rot-resistant shims as needed to ensure stable, long-lasting operation.
7. Seal the ducts
Your ductwork plays a vital role in maintaining a comfortable, energy-efficient home. Properly designed and maintained ducts ensure consistent airflow, reduce energy costs, and eliminate hot or cold spots. Leaky ductwork can waste up to 30% of your cooled air, so seal visible gaps with foil tape or duct mastic and wrap exposed runs in insulation.
For a comprehensive, professional solution, including design, installation, repair, and ongoing maintenance, check out AirTime’s ductwork services for seamless integration with your HVAC system and peak performance.
8. Use timers
Running your AC at full blast while you’re away wastes energy. Program a thermostat or plug-in timer to raise indoor temperatures during absences and resume comfort just before you return, reducing runtime without overworking the compressor.
9. Schedule tune-ups
Routine maintenance is the secret to keeping your heating and cooling systems in peak condition. Schedule your spring service (and a fall check-in for heat pumps) by booking AirTime’s AC maintenance services. Our technicians perform extensive inspections, checking refrigerant levels, tightening electrical connections, lubricating moving parts, and verifying safety controls to enhance performance and extend the life of your equipment.
Regular tune-ups help you avoid unexpected breakdowns and keep your AC running reliably when you need it most.
10. Watch for signs
Your AC often gives early warnings when something’s off. Listen for unusual noises, sniff out strange odors, and look for ice or leaks—promptly addressing these signs can prevent minor hiccups from becoming costly breakdowns.
Routine care, ranging from filter changes and fin straightening to professional tune-ups, will keep your air conditioner running at peak performance, lower your energy bills, and extend the life of your system. By watching for warning signs and following these tips, you’ll enjoy a cooler, healthier home and greater peace of mind.
Ready to ensure your AC performs its best?
Visit AirTime Cooling & Heating to schedule your maintenance service
