As the days get shorter and the temperatures start to drop, it’s the perfect time to ensure your HVAC system is ready for the cool weather ahead. October is an ideal month for homeowners to perform a few maintenance tasks that can help keep their heating system running efficiently throughout the fall and winter months. Here are some essential tips to get your home’s HVAC system prepared for the cold season.
1. Schedule a Professional HVAC Tune-Up
Before the chill of winter sets in, it’s a good idea to have your HVAC system checked by a professional. A licensed technician will inspect your system, clean the internal components, and ensure everything is working as it should be. A fall tune-up can help prevent unexpected breakdowns, improve efficiency, and extend the life of your equipment.
During your HVAC inspection, the technician will typically:
- Check for any worn parts or damage - Lubricate moving components
- Test system controls and thermostat settings - Inspect electrical connections
- Ensure proper airflow By addressing small issues now, you can avoid costly repairs or being left without heat during the coldest months.
2. Replace Air Filters
Changing your air filters regularly is one of the simplest yet most important things you can do to maintain your HVAC system. During the fall, you may notice more dust and debris circulating in the air as you start using your furnace. If you haven’t already, replace your air filters to ensure good indoor air quality and to keep your system from overworking.
How often should you change your filters? A good rule of thumb is to replace them every 1-3 months, depending on the type of filter and your household’s needs (especially if you have pets or allergies).
3. Adjust Your Thermostat Settings
As temperatures drop, it’s time to switch your thermostat from cooling to heating mode. While making the switch, take a moment to adjust your thermostat settings for energy savings.
Consider using a programmable thermostat to set different temperatures for different times of day. For example, you can program it to lower the temperature at night or while you’re away at work, saving you energy and money without sacrificing comfort.
Pro Tip: The U.S. Department of Energy recommends keeping your thermostat set to 68°F during the day and lowering it slightly while you are sleeping or away from home.
4. Seal Drafts and Air Leaks
As your heating system works to keep your home warm, you want to make sure that heat isn’t escaping through drafty windows, doors, or poorly insulated areas. Take the time to inspect and seal any gaps or cracks in your home’s doors, windows, or walls. You can use weatherstripping, caulk, or foam sealant to close up these leaks.
By sealing drafts, you’ll not only keep your home more comfortable, but you’ll also help your HVAC system run more efficiently, ultimately lowering your energy bills.
5. Clean Around Outdoor HVAC Units
If you have an outdoor HVAC unit, such as a heat pump, be sure to clear any debris, leaves, or branches that may have accumulated around it during the fall. A buildup of debris can restrict airflow and affect your system’s performance. Take a few minutes to rake leaves and trim back bushes or shrubs to allow for proper airflow and prevent potential damage.
6. Check Your Carbon Monoxide Detectors
As you transition to using your furnace, it's important to test your carbon monoxide (CO) detectors. Furnaces and other heating systems that burn fuel can produce carbon monoxide, a dangerous, odorless gas. If your CO detector isn’t working properly, it won’t alert you to a potential leak. Replace old batteries and test the detector to ensure it’s functioning correctly.
If you don’t already have carbon monoxide detectors installed, October is the perfect time to add them to your home—especially near bedrooms and in areas where heating systems are located.
7. Ensure Proper Ventilation
As you start using your heating system more frequently, you’ll want to make sure your home has proper ventilation. Blocked vents can lead to poor airflow, making your system work harder than it needs to. Take a moment to inspect all air vents and registers in your home to ensure they aren’t obstructed by furniture, curtains, or rugs. This will help ensure that warm air is distributed evenly throughout your home.
8. Consider Upgrading to a More Efficient System
If your HVAC system is over 10-15 years old, it might be time to consider an upgrade. Newer systems are much more energy-efficient and can save you money in the long run. October is a great month to consider upgrading, as HVAC companies often run fall promotions or rebates for new installations. Plus, upgrading before the winter rush