As the weather warms up, you may start using the AC again any day now. Since the unit was in hibernation over the winter, some simple preventive maintenance will help ensure long-term efficiency and reliable function. Start with this air conditioning services checklist to get your system ready before the first heatwave arrives.

How to Get the AC Ready for Warm Weather

1. Clear the Exterior Unit

Landscaping may grow out of control during the spring, and debris may have built up around the AC compressor unit during the winter. Trim bushes and weeds back up to 2 feet around the unit, and move any outdoor furniture that's too close. Clear leaves, pine straw, and other plant matter from the unit's grille and fan area to improve airflow and energy efficiency. For best results, vacuum the fins on the condenser to remove smaller dust particles. 

2. Clean the Vents

Interior vents and registers need uninhibited airflow, just like the outdoor unit. Use a vacuum to remove any dust on them. If there's more stubborn grime on the covers, remove them and soak them in soapy water. Move furniture and other items away from the vents so that air can flow freely.

3. Change the Air Filter

The air filter captures airborne contaminants to improve your indoor air quality. The filter is typically located inside the return register so that air must cycle through it. 

In most households, replacing the filter at the beginning of the season is adequate, but if you have shedding pets or family members with allergies or respiratory conditions, once a month might be necessary. Filter size and type vary by system, so check your owner's manual before heading to the store.

4. Set the Thermostat

Change the batteries in your thermostat to ensure they're fresh enough to last through the spring and summer. If you have an older model, upgrade to a programmable or smart thermostat to boost energy efficiency. 

Modern technology allows homeowners to set a cooling routine based on when they're at work or school. Schedule the temperature to rise by 10 degrees while you're gone and drop back down 30 minutes before you arrive home. This avoids wasting energy cooling the home while it's empty and ensures you come home to a comfortable temperature. You can save as much as 10% on your heating and cooling each year by taking control of your system. 

5. Schedule Air Conditioning Services

Every spring, your HVAC contractor should conduct a tuneup to clean and inspect the unit inside and out. They'll assess worn parts, loose connections, leaks, and other potential issues before they turn into a major problem. At your request, they'll also replace your air filter and test the system to ensure it's working perfectly. 

Preventive maintenance from a trusted professional is the smartest investment you can make for your AC. The team at Arc Electric Air Conditioning and Heating has been making homes comfortable for more than 60 years throughout northern Kentucky and the Greater Cincinnati, OH, area. Learn more about tuneup specials on their website and schedule air conditioning services at (859) 441-7161.