Extreme summer heat can push your air conditioner to the edge. As temperatures in Laurel continue to increase, many homeowners notice higher energy bills, hot spots throughout the home and cooling systems that often run all day without keeping up.
You may think the AC alone determines how comfortable your home feels. The fact is, your home’s air circulation, insulation and shade all play an important role in cooling performance.
This guide highlights three practical strategies that can increase comfort and cooling efficiency: boosting airflow in your home, making sure your home has adequate insulation and adding shade to reduce heat from the sun. By following these summer AC tips from the pros at H&C Heating and Cooling, you’ll keep your house cool in even the hottest weather.
Start with Airflow: Make Your Air Conditioner Work More Efficiently
Air conditioners lower the temperature of air and distribute it through ductwork to the rooms in your home. For that cooled air to make rooms comfortable, it must move freely throughout your home. When airflow is blocked, some rooms may stay warm.
Many people blame their air conditioning system for poor cooling performance. The truth is, the AC is often working fine—the real problem is poor airflow. A dirty air filter, blocked vents and other HVAC issues can all restrict airflow.
Home Airflow Improvement Tips
Taking these easy steps to boost airflow in your home can increase comfort, minimize strain on your AC and lower energy costs.
- Swapout dirty air filters. Routine AC air filter replacement helps your HVAC system increase airflow while improving indoor air quality.
- Ensure supply and return vents are clear. Furniture, rugs and curtains can create blocked air vents that stop cooled air from circulating throughout your home.
- Open up doors in unused rooms. Doing so helps air to move more evenly between rooms.
- Reposition furniture covering registers.Making sure registers are free of obstructions allows conditioned air to circulate properly.
- Book preventiveAC maintenance services. By doing a professional HVAC tune-up, a technician can examine 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 serves as a barrier against outdoor heat. Although your air conditioner removes heat from inside your home, insulation helps stop heat from moving indoors. Proper insulation improves comfort, decreases cooling run times and can help maximize the life of your HVAC system.
The attic is one of the primary sources of unwanted heat gain during heatwaves. Proper attic insulation and cooling work together because attic insulation limits heat transfer through the roof. Weatherstripping and sealing around doors and windows also help keep hot outdoor air from entering your home.
Whenever insulation levels are too low or air leaks are present, your air conditioner has to work harder. This often causes 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 Low Home Insulation Levels
- Upper floor rooms are always hot
- Uneventemperatures
- High utilitybills
- Air conditioner runningconstantly
Use Shade to Help Lower Cooling Costs
Sunlight coming through windows and heating up your roof and exterior walls raises indoor temperatures, forcing your air conditioner to work harder.
Direct sunlight can also affect your outdoor cooling unit by reducing its ability to release heat efficiently. Adding shade around your property can limit solar heat gain, improve comfort and reduce summer energy bills. Putting in shade over your air conditioner’s outdoor unit can also help—but never restrict airflow around the condenser. Don’t install fences, enclosures or dense landscaping that limit air movement.
5 Summer AC Tips for Using Shade to Cool Your Home
- Plant trees and landscaping strategically. Use trees to shade your roof, walls, windows and outdoor cooling equipment. While providing shade for your outdoor AC unit, keep at least 2–3 feet of clearance on all sides and 5 feet above the unit to maintain enough airflow.
- Use window coverings. Light-colored curtains, cellular shades and thermal drapes limit heat gain from sun streaming through windows.
- Add solar screens in your home. Solar screens, which are specially designed mesh curtains, used on sun-facing windows help block the sun’s heat while still providing natural light.
- Make use of exterior shading. Add landscaping and design features like awnings, pergolas, shade sails or exterior shutters to stop direct sunlight off windows so it doesn’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 reduce indoor temperatures and lighten the load on your air conditioning system.
Additional Heat-Wave Survival Tips
Airflow, insulation and shade all make a big difference, but these AC efficiency tips can help improve comfort during intense summer heat.
- Adjust ceiling fan direction. Run 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 reduce indoor heat.
- Set thermostat settings. Avoid frequent temperature changes that force your AC to work harder.
- Schedule preventative maintenance. Routine service helps your system run efficiently before peak cooling season.
- Monitor unusual system performance. Address strange noises, weak airflow or inconsistent cooling before they become larger repairs.
The Importance of Knowing When It’s Time to Contact an HVAC Professional
DIY AC maintenance and efficiency-focused cooling strategies can help, but some problems need professional attention. If warm air is coming from your vents, airflow feels weak, your air conditioning runs almost constantly, energy bills increase for no reason, rooms cool unevenly or your system turns on and off repeatedly, it’s a good idea to schedule an expert evaluation.
At H&C Heating and Cooling, our cooling specialists inspect airflow, duct performance, insulation-related comfort concerns and overall system health to determine the real cause to help your HVAC system operate at its best throughout the summer.
Enjoy Reliable Cooling All Summer Long
Staying comfortably cool during a heat wave involves more than just your air conditioner. Proper airflow, adequate insulation and well-planned shade work together to improve comfort, increase efficiency and lower cooling costs. Combined with regular summer HVAC maintenance, these strategies can help your system perform at its best when you need it most.
has the expertise and experience to keep you comfortable in even the hottest weather. If you’re in need of 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 house still warm even when the air conditioner is running?
If your home is hot even though your AC is running, the problem isn’t always your air conditioner. Poor airflow, too little insulation, improper thermostat settings or HVAC system issues can all affect cooling performance and keep cool air from reaching every room.
Does adding shade really help cut cooling costs?
Absolutely. Trees, landscaping, awnings and window coverings help reduce solar heat gain, helping your home stay cooler. When less heat enters your home means your air conditioner doesn’t have to work as hard to cool your home. That uses less energy, which can lower your cooling expenses.
How often should I check and replace my HVAC air filter in the summer?
For most homes, homeowners 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 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?
It can. Proper home insulation reduces heat transfer into your home, reducing the workload on your air conditioning. Making sure your home has adequate insulation levels, especially in your attic or around windows, helps keep more consistent indoor temperatures while using less energy.
Should I put a cover over my outdoor AC unit to keep it cooler?
You shouldn’t. You should never cover your outdoor AC unit while it’s operating because the condenser needs unobstructed airflow to release heat. Creating shade for your outdoor air conditioner unit is beneficial, but always maintain at least 2–3 feet of clearance around the unit and 5 feet above it to provide proper airflow.
What temperature should I keep my thermostat at during hot weather?
In many households, setting the thermostat around 78 degrees when you’re home offers the right balance of comfort and energy efficiency during hot summer weather. Set the highest temperature that keeps you comfortable, and avoid large thermostat adjustments that force your air conditioner to work harder.