5 Energy-Saving Tips After AC Replacement in Kalamazoo, MI

Replacing an aging or inefficient air conditioning unit can instantly improve indoor comfort and energy efficiency. However, even the most advanced AC systems need proper setup, habits, and maintenance to perform at their best. If you've recently invested in an AC replacement in Kalamazoo, MI, you’re already on the right track toward better comfort and lower utility bills.

But don’t stop at the installation—there are additional steps you can take to enhance efficiency, reduce energy waste, and prolong your system's lifespan. These five practical and cost-effective tips will help both homeowners and business owners get the most value out of their new air conditioner.

1. Choose the Right Thermostat Settings for Efficiency After AC Replacement

Thermostat settings have a huge impact on how efficiently your new air conditioner runs. A common mistake people make after an AC replacement in Kalamazoo, MI is setting the temperature too low in an attempt to cool their space faster. In reality, this only forces the system to work harder, using more electricity without actually speeding up the cooling process.

To keep energy usage in check:

• Set your thermostat to 78°F (26°C) when you’re at home and active.
• Raise the temperature by 7–10 degrees when you’re away for extended periods.
• At night, consider raising the temperature slightly or using a fan to stay cool.

A programmable thermostat—or even better, a smart thermostat—can automate these changes and learn your habits over time. Some models also offer energy usage reports and remote control via smartphone apps, helping you fine-tune your comfort and savings.

2. Maintain Proper Airflow and Seal Ducts

Your brand-new AC system won’t run efficiently if airflow is restricted or air is escaping through poorly sealed ducts. After your AC replacement in Kalamazoo, MI, it's a great time to have your ductwork inspected. According to ENERGY STAR, homes can lose up to 30% of conditioned air through leaks and gaps in the duct system.

Here are a few steps to take:

• Seal any visible duct leaks with mastic or foil tape.
• Insulate ducts in unconditioned spaces like attics and basements.
• Keep vents and registers unobstructed by furniture, rugs, or curtains.

Also, check your air filters regularly—ideally once a month during peak usage. Dirty or clogged filters restrict airflow, increase strain on your system, and reduce air quality. Clean filters ensure your AC can “breathe” and run smoothly.

3. Use Ceiling Fans to Support Your AC Replacement

Ceiling fans are a simple but powerful way to reduce reliance on your AC. Fans create a cooling breeze that helps occupants feel 4–6 degrees cooler without actually lowering the room temperature. This means you can raise your thermostat setting and still feel comfortable.

In Kalamazoo’s humid summers, pairing fans with your new AC system offers a big energy-saving opportunity. Just make sure your fans rotate counterclockwise in summer mode, which pushes air downward. And remember: ceiling fans cool people—not rooms—so turn them off when a space is unoccupied.

4. Schedule Ongoing Maintenance After AC Replacement

Even new AC systems need attention. After an AC replacement in Kalamazoo, MI, don’t assume everything will run perfectly forever. Routine maintenance is essential for catching minor issues before they turn into costly repairs and for keeping your unit operating at peak efficiency.

A professional HVAC technician should inspect your system at least once a year.

A typical maintenance visit includes:

• Checking and topping off refrigerant levels.
• Cleaning evaporator and condenser coils.
• Inspecting the thermostat for accuracy.
• Testing electrical components and controls.
• Cleaning or replacing the air filter.

Many HVAC companies offer maintenance agreements or seasonal tune-up specials, which can help you stay on schedule and protect your investment.

5. Upgrade Insulation and Windows After AC Replacement

Your new AC system can only do so much if your building is leaking cool air or letting in too much heat. That’s why boosting your insulation and window performance is key to long-term savings after an AC replacement in Kalamazoo, MI.

Start with these upgrades:

• Add insulation to attics, basements, and crawlspaces.
• Use caulk or weatherstripping around windows and doors.
• Install energy-efficient, double-pane windows or apply window film.
• Use thermal curtains or blinds during the hottest parts of the day.

Proper insulation and tight seals keep the cool air inside and the summer heat outside, reducing the load on your AC unit. That translates to lower bills, less wear on your system, and a more comfortable living or working space.