🍂 From Summer Heat to Fall Chill: Preparing Your HVAC System for Winter

As the long summer days fade and cooler evenings begin to roll in, it’s the perfect time to give your HVAC system some attention. The transition from summer to fall is more than just a change in weather specially in New York City—it’s an opportunity to prepare your home for the colder months ahead, avoid costly repairs, and maximize energy savings.

🧰 1. Schedule a Fall HVAC Maintenance Check

Before temperatures drop, it’s crucial to have your system inspected by a professional technician.

During a fall tune-up, a certified HVAC technician will:

Inspect and clean burners and heat exchangers.

Check refrigerant levels and electrical connections.

Replace air filters and calibrate thermostats.

Test safety controls and carbon monoxide levels.

This not only prevents mid-winter breakdowns but also ensures your system operates at peak efficiency.

💨 2. Replace or Clean Air Filters

A clean air filter improves airflow, reduces strain on your system, and keeps your indoor air quality healthy.

👉 Replace disposable filters every 30–60 days, or clean reusable ones monthly during heavy use.

Clogged filters can increase your energy bill by up to 15%, so this small step has a big payoff.

🌡️ 3. Adjust Thermostat Settings for Energy Savings

As the temperature drops, set your thermostat to:

68°F (20°C) when you’re home and awake.

Lower it 7–10°F while you’re asleep or away.

Installing a smart thermostat lets you automate these changes, ensuring comfort and savings without constant adjustments.

🏠 4. Seal Drafts and Insulate

Even the most efficient HVAC system can’t compete with heat loss.

Check doors and windows for drafts.

Add weatherstripping or caulking where needed.

Insulate attic spaces and ducts to prevent energy waste.

Every leak you seal translates to less work for your system and lower monthly bills.

🔥 5. Test Your Heating System Early

Don’t wait until the first freezing night to find out your furnace isn’t working.

Turn it on early in the season to ensure everything runs smoothly.

Listen for unusual noises and pay attention to strange odors—these can be signs of worn parts, dirty burners, or electrical issues that need professional attention.

🌬️ 6. Use Ceiling Fans to Circulate Warm Air

Reverse your ceiling fan direction to clockwise in the winter months.

This pushes warm air down from the ceiling and helps distribute heat evenly throughout your home—allowing your thermostat to work less.

🌎 7. Upgrade to a High-Efficiency System (If Needed)

If your HVAC unit is over 10–15 years old, it might be time to upgrade.

Modern systems are up to 30% more efficient, providing faster heating and lower energy costs.

Ask your HVAC technician about ENERGY STAR-rated models that can save money long-term and improve your home comfort.

💡 Final Tips to Maximize Winter Efficiency

Keep vents clear of furniture or curtains.

Use a programmable or smart thermostat.

Schedule biannual maintenance—once in spring, once in fall.

Set reminders for filter changes and check for unusual noises monthly.

🍁 Stay Comfortable All Year with ThermoChill HVAC

At ThermoChill HVAC, we’re committed to keeping your home comfortable through every season.

Our certified technicians can help you transition from summer cooling to winter heating with confidence.

📞 Call us today to schedule your fall maintenance service and start saving on your winter energy bills!