Summer heat waves can push even a well-maintained air conditioner to the breaking point. As temperatures in Jefferson City climb, many families notice higher energy bills, uneven temperatures throughout the home and cooling systems that appear to run all day without keeping up.
You may think the air conditioner is the only thing that affects how comfortable your home feels. In reality, your home’s air circulation, insulation and shade all play a significant role in cooling performance.
This guide highlights three effective strategies that can improve comfort and cooling efficiency: increasing airflow in your home, making sure your home has proper insulation and adding shade to reduce heat from the sun. Using these summer AC tips from the pros at Stieferman Heating Company Inc, you’ll keep your house cool during heatwaves.
Start with Airflow: Improve Airflow for Better Cooling
AC units lower the temperature of air and distribute it through ductwork to rooms in your home. For that cool air to make rooms comfortable, it must move freely throughout the home. Whenever airflow is blocked, some rooms may not cool properly.
Many people blame their air conditioning system for a hot home. However, the AC is often working just fine—the real problem is limited airflow. Dirty air filters, blocked vents and other HVAC issues can all prevent good airflow.
Home Airflow Optimization Strategies
Taking these easy steps to improve airflow in your home can improve comfort, lower strain on your AC and decrease energy costs.
- Replace dirty air filters. Routine AC air filter replacement helps your HVAC system move air more effectively while helping improve indoor air quality.
- Ensure supply and return vents are free from obstructions. Furniture, rugs and curtains can create blocked air vents that stop cooled air from circulating throughout your home.
- Open up doors in unused rooms. This helps air to move more evenly between rooms.
- Reposition furniture covering registers.Making sure registers are uncovered allows conditioned air to circulate more easily.
- Schedule preventiveAC maintenance services. During a professional HVAC tune-up, a technician can check and clean dirty blower components that may reduce your system’s ability to circulate air.
Insulation Matters More Than Most Homeowners Realize
Insulation serves as a barrier against outdoor heat. Although your air conditioning removes heat from inside your home, insulation helps prevent outdoor heat from entering. High-quality insulation increases comfort, reduces cooling run times and can help extend the life of your HVAC system.
The attic is one of the biggest sources of solar heat gain during heatwaves. Proper attic insulation and cooling are closely connected because attic insulation limits heat transfer through the roof. Sealing gaps and sealing around doors and windows also help keep hot outdoor air from getting inside.
When 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, insufficient insulation—not the air conditioner—is the problem.
Signs of Inadequate Home Insulation Levels
- Warmsecond-floor rooms
- Uneventemperatures
- Risingenergy bills
- Air conditioner runningconstantly
Use Shade to Reduce Heat Gain
Sunlight streaming through windows and warming your roof and exterior walls increases indoor temperatures, forcing your air conditioner to work harder.
Direct sunlight can also reduce the efficiency of your outdoor air conditioning unit by making it more difficult to release heat efficiently. Creating shade around your property can limit solar heat gain, improve comfort and reduce summer energy bills. Using trees or other landscaping to shade 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 restrict air movement.
5 Summer AC Tips for Using Shade to Cool Your Home
- Plan trees and landscaping strategically. Position trees to shade your roof, walls, windows and outdoor AC equipment. When shading your outdoor AC unit, keep at least 2–3 feet of clearance on all sides and 5 feet above the unit to allow for enough airflow.
- Install window coverings. Light-colored curtains, cellular shades and thermal drapes limit heat gain from direct sunlight coming through windows.
- Install solar screens in your home. Solar screens, which are specially designed mesh curtains, used on sun-facing windows help limit the sun’s heat while still providing natural light.
- Strategically use outdoor shade. Use landscaping and design features such as awnings, pergolas, shade sails or exterior shutters to keep direct sunlight off windows so it doesn’t heat up your home.
- Keep blinds closed during high heat. Shut blinds or shades closed on west- and south-facing windows during the hottest part of the day to reduce indoor temperatures and ease the load on your air conditioner.
Additional Hot Weather Survival Tips
Airflow, insulation and shade can make a big difference, but these AC efficiency tips can help improve comfort during intense summer heat.
- Adjust ceiling fan direction. Rotate ceiling fans counterclockwise to provide a cooling breeze.
- Avoid heat-generating appliances during the hottest part of the day. Operate ovens, dryers and dishwashers in the morning or evening to limit indoor heat.
- Adjust thermostat settings. Don’t make frequent temperature changes that cause your AC to work harder.
- Book preventative maintenance. Routine service helps your system operate efficiently before peak cooling season.
- Watchfor unusual system performance. Take care of strange noises, weak airflow or inconsistent cooling before they become more extensive repairs.
The Importance of Knowing When It’s Time to Contact an HVAC Professional
Basic AC maintenance and efficiency-focused cooling strategies can help, but some problems require professional attention. When warm air is coming from your vents, airflow feels weak, your air conditioner runs almost constantly, energy bills suddenly increase, rooms cool unevenly or your system turns on and off repeatedly, it’s time for an expert evaluation.
At Stieferman Heating Company Inc, our cooling specialists evaluate airflow, duct performance, insulation-related comfort concerns and overall system health to pinpoint the actual cause to help your HVAC system operate at its best throughout the summer.
Enjoy Reliable Cooling All Summer Long
Staying cool during a heat wave involves more than just your air conditioner. Proper airflow, adequate insulation and effective shade work together to enhance comfort, boost efficiency and lower cooling costs. When paired with regular summer HVAC maintenance, these strategies can help your system operate at its best when you need it most.
has the knowledge and experience to keep you comfortable in even the hottest weather. Whether you need AC maintenance, a cooling system inspection, an airflow evaluation or a complete summer tune-up, we’ll 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 warm even when the AC is running?
If your home is hot even though your AC is running, the problem isn’t always your air conditioner. Limited airflow, inadequate insulation, inefficient thermostat settings or HVAC system issues can all affect cooling performance and stop cool air from reaching every room.
Does adding shade really help lower cooling costs?
It can. Trees, landscaping, awnings and window coverings reduce solar heat gain, helping your home stay cooler. Reducing the amount of heat entering your home means your AC doesn’t have to work as hard to cool your home. That saves energy, which can lower your cooling expenses.
How often should I change my HVAC air filter throughout the cooling season?
Most households should check their air filter every month during the busiest cooling season and replace it as necessary. The best air filter replacement schedule depends on the air filter you use, pets, allergies and the amount of time your air conditioner runs.
Can insulation {help|make my air conditioner run more efficiently?
Yes. Proper home insulation reduces heat transfer into your home, reducing strain on your AC. Ensuring your home has proper insulation levels, especially in your attic or around windows, helps maintain more consistent indoor temperatures while using less energy.
Should I cover my outdoor AC unit to keep it cooler?
Not while it’s running. You should never cover your outdoor AC unit while it’s running because the condenser needs unobstructed airflow to release heat. Creating shade for your outdoor air conditioning unit is beneficial, but always make sure there’s at least 2–3 feet of clearance around the unit and 5 feet above it to allow proper airflow.
What temperature should I keep my thermostat at when it’s hot outside?
For most homeowners, setting the thermostat around 78 degrees when you’re home offers an excellent balance of comfort and energy efficiency during very hot weather. Set the highest temperature that keeps your family comfortable, and don’t make large thermostat adjustments that force your air conditioning to work harder.