Summer heat waves can push any air conditioner to the breaking point. As temperatures in Fayetteville rise, many homeowners notice higher energy bills, warm areas throughout the home and cooling systems that seem to run all day without keeping up.
You may think the air conditioning alone determines how comfortable your home feels. However, your home’s airflow, insulation and shade all play an important role in cooling performance.
This guide explains three effective strategies that can increase comfort and cooling efficiency: boosting airflow in your home, making sure your home has enough insulation and adding shade to reduce heat from the sun. By following these summer AC tips from the pros at Blackwell Heating & AC, you’ll keep your house cool during heatwaves.
Start with Airflow: Improve Airflow for Better Cooling
Air conditioners lower the temperature of air and distribute it through ductwork to every room in your home. For that cooled air to cool every room effectively, it must move freely throughout your home. If airflow is restricted, some rooms may feel warmer than others.
Many homeowners blame their air conditioner for poor cooling performance. The truth is, the AC is often working fine—the real problem is poor airflow. A clogged air filter, blocked vents and other HVAC issues can all reduce airflow.
Home Airflow Improvement Checklist
Following these simple steps to improve airflow in your home can improve comfort, minimize strain on your AC and decrease energy costs.
- Replace dirty air filters. Regular AC air filter replacement helps your HVAC system increase airflow while improving indoor air quality.
- Makesure supply and return vents are free from obstructions. Furniture, rugs and curtains can cause blocked air vents that keep cooled air from circulating throughout your home.
- Openinterior doors. This allows air to move more evenly between rooms.
- Relocate furniture covering registers.Making sure registers are uncovered allows conditioned air to circulate more easily.
- Book preventiveAC maintenance services. By doing a professional HVAC tune-up, a technician can check and clean dust-covered blower components that may reduce your system’s ability to circulate air.
Insulation Plays a Bigger Role Than Many Homeowners Think
Insulation provides a barrier against hot outdoor air. As your air conditioning removes heat from inside your home, insulation helps keep that heat from getting inside. Proper insulation increases comfort, decreases cooling run times and can help increase the life of your HVAC system.
The attic is one of the largest sources of unwanted heat gain during hot weather. Proper attic insulation and cooling go hand in hand because attic insulation slows heat transfer through the roof. Sealing gaps and sealing around doors and windows also help prevent hot outdoor air from getting inside.
Whenever insulation levels are too low or air leaks let warm air into your home, your air conditioner has to work harder. That often leads homeowners to ask, “Why is my house hot with the AC running?” In many cases, home insulation levels—not the air conditioner—are the problem.
Signs of Inadequate Home Insulation Levels
- Upper floor rooms are always hot
- Uneventemperatures
- Risingenergy bills
- An air conditioner that rarely shuts off
Use Shade to Help Lower Cooling Costs
Sunlight shining through windows and warming your roof and exterior walls raises indoor temperatures, forcing your air conditioner to work harder.
Direct sunlight can also impact your outdoor AC unit by making it harder to release heat efficiently. Using shade around your property can limit solar heat gain, improve comfort and reduce summer energy bills. Shading your air conditioner’s outdoor unit can also help—but never obstruct airflow around the condenser. Don’t install fences, enclosures or dense landscaping that block air movement.
5 Summer AC Tips to Reduce Heat with Outdoor Shade
- Plan trees and landscaping strategically. Place trees to shade your roof, walls, windows and outdoor AC equipment. While providing shade for your outdoor AC unit, maintain at least 2–3 feet of clearance on all sides and 5 feet above the unit to ensure it receives enough airflow.
- Use window coverings. Light-colored curtains, cellular shades and thermal drapes reduce heat gain from sunlight shining through windows.
- Install solar screens in your home. Solar screens, which are specially designed mesh curtains, placed on sun-facing windows help limit the sun’s heat while still letting in natural light.
- Make use of exterior shading. Add landscaping and design features such as awnings, pergolas, shade sails or exterior shutters to stop direct sunlight off windows so it can’t heat up your home.
- Lower blinds in the afternoon heat. Maintain blinds or shades closed on west- and south-facing windows during the hottest part of the day to lower indoor temperatures and lighten the load on your AC.
Additional Heat-Wave Survival Tips
Airflow, insulation and shade can make a big difference, but these AC efficiency tips can further improve comfort during extreme summer heat.
- Change ceiling fan direction. Rotate ceiling fans counterclockwise to produce a cooling breeze.
- Reduceuse of heat-generating appliances during the hottest part of the day. Use ovens, dryers and dishwashers in the morning or evening to helpreduce indoor heat.
- Set thermostat settings. Avoid frequent temperature changes that cause your AC to work harder.
- Schedule preventative maintenance. Regular service helps your system operate efficiently before peak cooling season.
- Watchfor unusual system performance. Call a professional to investigate strange noises, weak airflow or inconsistent cooling before they become larger repairs.
The Importance of Knowing When It’s Time to Turn to an HVAC Professional
DIY AC maintenance and energy-saving cooling strategies can help, but some problems need professional attention. If warm air is coming from your vents, airflow feels weak, your air conditioner runs almost constantly, energy bills spike, rooms cool unevenly or your system turns on and off repeatedly, you should consider an expert evaluation.
At Blackwell Heating & AC, our cooling specialists inspect airflow, duct performance, insulation-related comfort concerns and overall system health to identify the real cause to help your HVAC system operate at its best throughout the summer.
Stay Comfortable All Summer Long
Staying cool during a heat wave takes more than just your air conditioner. Proper airflow, adequate insulation and strategic shade work together to increase comfort, boost efficiency and decrease cooling costs. Combined with regular summer HVAC maintenance, these strategies can help your system run at its best when you need it most.
has the knowledge and experience to keep you comfortable no matter how hot it gets outside. If you’re in need of AC maintenance, a cooling system inspection, an airflow evaluation or a complete summer tune-up, we’re here to help boost efficiency and comfort during hot summers. Schedule cooling services online or call today to get started.
Frequently Asked Questions About Cooling Your Home in Summer
Why is my home still hot even when the air conditioner is running?
If your living space remains hot even though your AC is running, the problem isn’t always your air conditioner. Limited airflow, too little insulation, incorrect thermostat settings or HVAC system issues can each reduce cooling performance and keep cool air from reaching every room.
Does shade really help cut cooling costs?
It can. Trees, landscaping, awnings and window coverings reduce solar heat gain, helping your home stay cooler. When less heat enters your home means your air conditioning doesn’t have to work as hard to cool your home. This reduces energy, which helps decrease your cooling expenses.
How often should I replace my HVAC air filter during summer?
Most households should check their air filter every month during the peak cooling season and replace it as necessary. The ideal air filter replacement schedule depends on the filter type, pets, allergies and how frequently your air conditioner runs.
Can insulation {help|make my air conditioner perform better?
It can. Proper home insulation slows heat transfer into your home, reducing the workload on your AC. Verifying your home has proper insulation levels, especially in your attic or around windows, helps create more consistent indoor temperatures while reducing energy.
Should I cover up my outdoor AC unit to keep it cooler?
You shouldn’t. You should never cover your outdoor AC unit while it’s running because the condenser needs open airflow to release heat. Providing shade for your outdoor air conditioning unit is helpful, but always keep at least 2–3 feet of clearance around the unit and 5 feet above it to allow proper airflow.
What temperature should I set my thermostat at during a heat wave?
For most homeowners, setting the thermostat around 78 degrees when you’re home offers a good balance of comfort and energy efficiency during a heat wave. Use the highest temperature that keeps you comfortable, and don’t make large thermostat adjustments that force your air conditioning to work harder.
