Need help with your end-of-summer AC maintenance? Contact us today to schedule a professional inspection and tune-up.
Your AC system has been working hard all summer. So, as summer winds down in St. Louis, it’s the perfect time to give your air conditioning system some attention before the cooler months arrive. Proper maintenance now can help ensure your AC is ready to go when the heat returns next year.
By following these end-of-summer maintenance tips, you can help ensure your AC system stays in great shape during its off months and is ready to keep you cool when the St. Louis heat returns next year.
Here are some essential end-of-summer tips from the experts at Thomas Hoffmann Air Conditioning & Heating to keep your AC in top shape:
Schedule a Professional Inspection and Tune-Up
While DIY maintenance is important, nothing beats a thorough inspection by a trained HVAC technician. Our professionals can:
- Check refrigerant levels and look for leaks
- Clean or replace air filters
- Inspect and clean evaporator and condenser coils
- Check electrical connections and components
- Lubricate moving parts
- Ensure proper airflow
- Verify thermostat accuracy
Scheduling a tune-up now can help identify any issues before they become major problems next summer.
Clean or Replace Air Filters
One of the simplest yet most crucial maintenance tasks is keeping your air filters clean. A dirty filter restricts airflow, reducing efficiency and potentially causing your system to work harder than necessary. As summer ends:
- Check your filter monthly
- Clean reusable filters or replace disposable ones as needed
- Consider upgrading to a higher-quality filter for better air quality
Clear Debris Around the Outdoor Unit
Your AC’s outdoor condenser unit needs proper airflow to function efficiently. After a long summer, it may be surrounded by leaves, grass clippings, or other debris. Take time to:
- Clear a 2-3 foot area around the unit
- Gently clean the unit’s exterior with a garden hose
- Trim back any encroaching vegetation
Clean the Condensate Drain Line
The condensate drain line removes moisture from your AC system. Over time, it can become clogged with algae or mold, potentially causing water damage or system malfunctions. To clean it:
- Locate the drain line (usually a PVC pipe near the outdoor unit)
- Pour a cup of white vinegar or bleach solution down the line
- Flush with water after 30 minutes
Check and Clean Vents and Registers
Ensure all your home’s vents and registers are open and unobstructed. Vacuum any visible dust and check for signs of mold or excessive moisture.
Consider Upgrading Your Thermostat
If you haven’t already, consider upgrading to a programmable or smart thermostat. These can help optimize your HVAC system’s performance and save on energy costs year-round.
Address Any Lingering Issues
If you notice any problems with your AC during the summer (strange noises, inconsistent cooling, higher energy bills), now is the time to address them. Don’t wait until next summer when you’ll be relying heavily on your AC again.
Prepare for the Off-Season
If you won’t be using your AC for several months:
- Give it one last run to ensure it’s working properly
- Clean the area around the outdoor unit
- Consider using a weatherproof cover for the outdoor unit (but check manufacturer recommendations first)
Need help with your end-of-summer AC maintenance? Contact Thomas Hoffmann Air Conditioning & Heating today to schedule a professional inspection and tune-up. Our experienced technicians are here to keep your HVAC system running smoothly all year long.