Preparing Your HVAC System for the Fall: DIY Fall Maintenance Tips

As the temperatures in Austin, TX, start to cool down, now is the perfect time to prepare your HVAC system for the fall season. With fall HVAC maintenance, you can ensure your heating and cooling system is ready to keep you comfortable throughout the cooler weather. Plus, a well-maintained system operates more efficiently, saving you money on energy bills. Check out the Fall maintenance checklist our team put together.

choosing the correct ac filter

1. Replace or Clean Air Filters

Dirty air filters can restrict airflow and make your HVAC system work harder than necessary. During the fall, when you switch from cooling to heating, replacing or cleaning your air filters is crucial. This simple step can enhance indoor air quality and improve system efficiency.

  • Tip: We suggest checking your filters every month. Replace them every 1 to 3 months based on usage and filter type.

2. Clean Air Vents and Registers

Dust and debris can accumulate in your vents and registers, blocking airflow and reducing heating efficiency.

  • Tip: Use a vacuum cleaner with a brush attachment to remove dust and dirt from your HVAC vents. Make sure to keep the vents open and unblocked by furniture to allow for proper airflow.

3. Check the Thermostat Settings

As you transition from summer to fall, you’ll likely need to adjust your thermostat settings. A smart thermostat lets you create a schedule that fits your routine. It helps save energy when you are not home.

  • Tip: Lowering your thermostat a few degrees while you sleep or are away can save energy. This is especially helpful in Austin’s changing fall temperatures.

4. Inspect and Clear the Outdoor Unit

Fall brings leaves, dirt, and debris that can gather around your outdoor HVAC unit. This buildup can block airflow and hurt performance.

  • Tip: Remove leaves, branches, and other debris around the outdoor unit. Trim back any vegetation at least two feet to allow for proper airflow. Check for any visible signs of damage to the unit that may need professional attention.

5. Test Your Heating System

You should test your heating system before the cold weather hits. Please turn on your furnace or heat pump and let it run to ensure it’s working correctly. Listen for unusual noises and check for strange odors that might indicate an issue.

  • Tip: If you see something unusual, contact our team at ABA Heating and Cooling in Austin, TX.

6. Check and Clean the Condensate Drain Line

Your AC unit generates condensation during the summer, which drains through a condensate line. If mold or algae clogs this line, it can cause water damage or indoor air quality issues.

  • Tip: Locate the drain line and flush it with vinegar and water to clear any blockages. This step is crucial, especially if your unit has been running heavily throughout Austin’s hot summer months​.

7. Change the Batteries in Your Thermostat

If your thermostat operates on batteries, the beginning of fall is a good time to replace them. A thermostat with low batteries can lead to inaccurate temperature readings and inefficient system performance.

  • Tip: Replace the batteries on your thermostat at least once per year.

Sign Up for a Preventative HVAC Maintenance Plan

Signing up for a preventative maintenance plan is the best way to keep your system running smoothly and air flowing all year. Regular professional maintenance can find problems early, helping your HVAC unit last longer and lowering repair costs over time.

Benefits of a Maintenance Plan

  1. Prolong System Lifespan: Regular check-ups by an HVAC expert can greatly extend your unit’s life and help prevent early breakdowns.
  2. Lowers Repair Costs: Regular inspections catch small problems early. This helps fix them before they become big issues, saving money on later repairs.
  3. Improves Energy Efficiency: Regular maintenance helps your system run well, which means lower energy bills, especially when the weather changes from hot to cool.
  4. Priority Service: Many HVAC companies in Austin provide priority scheduling for customers with maintenance plans. This ensures quick service when you need it the most.

Key Takeaways: Prepare your HVAC System For The Fall

Get your HVAC system ready for fall with these DIY maintenance tips. This will help you stay warm and comfortable at home while saving on energy costs. Regular maintenance and professional tune-ups are key to extending the life of your HVAC system.