Prepping Your Furnace for Winter: Tips to Save Money and Stay Cozy

As winter approaches, it's crucial to prepare your furnace to ensure a warm and cost-effective season. The U.S. Energy Information Administration (EIA) forecasts that U.S. power consumption will reach record highs in 2024 and 2025, driven by increased demand from data centers, manufacturing, and the electrification of transportation and buildings. This surge in energy usage underscores the importance of maintaining an efficient heating system to manage costs effectively.

Key Takeaways

• Prepare Now to Save Later: Proper furnace maintenance can lead to energy savings and prevent costly repairs.
• Focus on Efficiency: Regular filter changes, thermostat adjustments, and sealing drafts enhance system performance.
• Safety Comes First: Functioning carbon monoxide detectors are crucial for homes with gas furnaces.

Why Prepare Your Furnace for Winter?

With energy consumption on the rise, ensuring your furnace operates efficiently can help mitigate potential increases in energy bills. Regular maintenance not only enhances performance but also extends the lifespan of your heating system, reducing the likelihood of unexpected breakdowns during the coldest months.

Tips for Prepping Your Furnace and HVAC System

1. Change Your Furnace Filters Regularly

Replacing air filters every three months ensures proper airflow and reduces strain on your furnace, enhancing efficiency and indoor air quality.

2. Schedule a Furnace Tune-Up

Professional inspections can identify and address potential issues before they become costly repairs, ensuring your system runs smoothly throughout the winter.

3. Clean Vents and Registers

Dust and debris can obstruct airflow. Regular cleaning helps maintain efficient heat distribution and improves air quality.

4. Check Your Thermostat Settings

Optimize your thermostat to balance comfort and energy savings. Lowering the temperature by a few degrees when you're asleep or away can lead to significant savings.

5. Insulate and Seal Drafts

Proper insulation and sealing of windows and doors prevent heat loss, reducing the workload on your furnace and keeping your home warmer.

6. Test Your Carbon Monoxide Detector

Ensure your carbon monoxide detectors are functioning correctly to protect your household from potential gas leaks.

Understanding Energy Costs This Winter

According to the EIA's Winter Fuels Outlook, energy expenditures are expected to remain similar to last winter. For homes using natural gas as the primary heating fuel, expenditures are projected to be about the same as last winter. Households relying on heating oil may see a 5% decrease in expenditures, while those using propane are expected to experience similar costs to the previous winter. 

How often should I change my air filter in winter?

Regardless of the season, it's best to change your air filter every three months, or more frequently if you use your heater extensively.

Why is insulation important for furnace efficiency?

Proper insulation prevents heat from escaping, which reduces the workload on your furnace and helps it heat your home more effectively.

Do I really need a furnace tune-up every year?

Yes, annual tune-ups help prevent unexpected breakdowns and improve system efficiency, which can lower your energy bills.

How much can I save by lowering my thermostat?

Lowering your thermostat by 7-10 degrees for 8 hours a day can save you up to 10% on heating costs each year.