7 Tips for an Energy-Efficient AC Unit This Summer

Jul 23, 2024 | Air Conditioning

With summer right around the corner, staying cool is a top priority. But keeping your home comfortable shouldn’t come at the cost of skyrocketing energy bills. 

Whether you’re a homeowner, a business owner, or just someone who wants to save energy, these seven tips will help you get the most out of your air conditioning unit while keeping costs at bay.

Clean or Repair Your AC Filters

Your AC filters do more than just catch dust and debris—they’re vital for maintaining good airflow and efficient operation. Dirty filters can restrict airflow, causing your unit to work harder and consume more energy.

How Often to Clean or Replace Filters

For optimal performance, clean or replace your filters at least every two months during the summer and every three months during other parts of the year. This simple task can improve your AC’s efficiency by 5-15%.

Step-by-Step Guide

To clean the filters, turn off your AC unit, remove the filters, and rinse them with water. If they’re too dirty or damaged, it’s time for a replacement. Keeping filters clean will not only save energy but also improve indoor air quality.

Keep Your Airflow Unobstructed

Proper airflow is crucial for an energy-efficient AC unit. When furniture or other objects block vents, it forces your system to work harder, increasing energy consumption and wear and tear.

How to Ensure Clear Airflow

Walk around your home or office and ensure no furniture, curtains, or other items block the vents. Keep an eye on return air registers as well, as these can also get obstructed easily.

Regular Maintenance

Regularly vacuum vents and registers to keep dust and debris from building up. This ensures that air can flow freely through your system, improving efficiency and comfort.

Install Your AC Unit in the Shade

Keeping your AC unit shaded can improve its efficiency significantly. Direct sunlight can heat the unit, making it work harder to cool your space.

Ideal Locations for Installation

Place your unit on the north or east side of your building, where it will receive less direct sunlight. If this isn’t possible, consider installing an awning or planting trees to provide shade.

Schedule a Checkup with an HVAC Contractor

Even if you’re diligent with DIY maintenance, a professional checkup can catch issues you might miss. HVAC contractors can inspect your system, clean critical components, and make necessary repairs.

When to Schedule Checkups

Ideally, schedule a checkup before the summer season kicks off. This ensures your unit is in top shape and can handle the increased demand during the hotter months.

What to Expect

During a checkup, the contractor will check refrigerant levels, inspect electrical components, and ensure the thermostat functions correctly. This comprehensive maintenance can prevent costly breakdowns and improve efficiency.

Use an Intelligent Thermostat

An intelligent thermostat can make a significant difference in your energy consumption. These devices learn your schedule and preferences, adjusting temperatures for optimal efficiency.

How to Maximize Savings

Set your thermostat higher when you’re not at home and lower when you return. Smart thermostats can automate this process, ensuring you save energy without sacrificing comfort.

Popular Models

Consider energy-efficient models like the Nest Learning Thermostat or the Ecobee SmartThermostat—these devices offer energy reports, allowing you to track your usage and make informed decisions.

Keep Your Thermostat Higher When You’re Not Home

Setting your thermostat a few degrees higher when you’re not at home can lead to substantial energy savings. Every degree you raise the thermostat can save about 1-3% on your cooling costs.

Best Practices

Aim to keep your thermostat between 72 and 78°F when you’re home and higher when you’re away. This balance ensures comfort when you need it and savings when you don’t.

Additional Tips

Use ceiling fans to circulate air and make the space feel cooler without lowering the thermostat. This can enhance comfort while keeping energy consumption in check.

Seal Windows and Doors

Air leaks around windows and doors can undermine your AC’s efficiency. Sealing these gaps keeps cool air in and hot air out, reducing the load on your system.

How to Seal Effectively

Use weatherstripping for doors and caulk for windows. Check for leaks by holding a candle near the edges—if it flickers, you have a leak that needs sealing.

DIY vs. Professional Help

While sealing is a task you can handle yourself, a professional energy audit can identify leaks you might miss. Consider this option for a comprehensive approach to a more energy-efficient home.

Add Insulation

Proper insulation keeps your home cooler in summer and warmer in winter. It reduces the need for heating and cooling, leading to significant energy savings.

Where to Insulate

Focus on the attic, walls, and floors. These areas have the most significant impact on your home’s thermal efficiency.

Types of Insulation

Options include fiberglass batts, spray foam, and blown-in cellulose. Choose the type that best suits your home’s needs and budget.

Stay Cool With Omega Heating and Air

By following these seven tips, you can make your AC unit more energy-efficient, save money, and contribute to a more sustainable environment. Remember, regular maintenance and smart practices can go a long way in enhancing your system’s performance.

If you need professional help with your AC unit, don’t hesitate to contact us for a quote. We’re here to ensure you stay cool and comfortable all summer long!