Summer heat waves can push your air conditioner to the edge. As temperatures in Greensburg rise, many homeowners notice higher energy bills, hot spots throughout the home and cooling systems that appear to run all day without keeping up.
It’s easy to assume the air conditioning alone determines how comfortable your home feels. The fact is, your home’s airflow, insulation and shade all play a major role in cooling performance.
This guide highlights three simple strategies that can enhance 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 Wallpe Heating & Cooling, you’ll keep your house cool in summer.
Start with Airflow: Improve Airflow for Better Cooling
AC units 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 has to move freely throughout the house. When airflow is restricted, some rooms may stay warm.
Many people blame their air conditioning system for a hot home. The truth is, the AC is often working properly—the real problem is limited airflow. Dirty air filters, blocked vents and other HVAC issues can all prevent good airflow.
Home Airflow Optimization Tips
Taking steps to boost airflow in your home can improve comfort, lower strain on your AC and reduce energy costs.
- Change dirty air filters. Regular AC air filter replacement helps your HVAC system move air more effectively while helping improve indoor air quality.
- Check that supply and return vents are clear. Furniture, rugs and curtains can cause 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.
- Move furniture covering registers.Keeping registers clear allows conditioned air to circulate freely.
- Arrange preventiveAC maintenance services. During a professional HVAC tune-up, a technician can inspect and clean dust-covered blower components that may affect your system’s ability to circulate air.
Insulation Plays a Bigger Role Than Many Homeowners Think
Insulation acts as a barrier against outdoor heat. Although your air conditioning removes heat from inside your home, insulation helps stop heat from moving indoors. High-quality insulation improves comfort, decreases cooling run times and can help increase the life of your HVAC system.
The attic is one of the biggest sources of solar heat gain during summer. Proper attic insulation and cooling are closely connected because attic insulation reduces heat transfer through the roof. Proper weatherstripping and sealing around doors and windows also help keep hot outdoor air from getting inside.
If 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?” Frequently, insufficient insulation—not the air conditioner—is the problem.
Signs of Poor Home Insulation Levels
- Hot upstairsrooms
- Inconsistent room temperatures
- High utilitybills
- AnAC system that runs nonstop
Use Shade to Reduce Heat Gain
Sunlight shining through windows and heating your roof and exterior walls boosts 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. Creating shade around your property can limit solar heat gain, improve comfort and decrease summer energy bills. Using trees or other landscaping to shade your air conditioner’s outdoor unit can also help—but never restrict airflow around the condenser. Keep away fences, enclosures or dense landscaping that limit air movement.
5 Summer AC Tips for Keeping Your Home Cooler with Shade
- Plant trees and landscaping strategically. Use trees to shade your roof, walls, windows and outdoor air conditioning equipment. When shading your outdoor AC unit, maintain at least 2–3 feet of clearance on all sides and 5 feet above the unit to maintain enough airflow.
- Install window coverings. Light-colored curtains, cellular shades and thermal drapes help reduce 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 reduce the sun’s heat while still letting in natural light.
- Incorporate exterior shading. Add landscaping and design features such as awnings, pergolas, shade sails or exterior shutters to block direct sunlight off windows so it doesn’t heat up your home.
- Keep blinds closed during high 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 cooling system.
Additional Heat-Wave Survival Tips
Airflow, insulation and shade can make a big difference, but these AC efficiency tips can also increase comfort during intense summer heat.
- Settheappropriate ceiling fan direction. Operate ceiling fans counterclockwise to provide a cooling breeze.
- Limit 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. Avoid frequent temperature changes that force your AC to work harder.
- Book preventative maintenance. Routine service helps your system run efficiently before peak cooling season.
- Watchfor unusual system performance. Take care of strange noises, weak airflow or inconsistent cooling before they become larger repairs.
The Importance of Knowing When It’s Time to Call an HVAC Professional
DIY AC maintenance and efficiency-focused cooling strategies can help, but some problems require professional attention. If warm air is coming from your vents, airflow feels weak, your air conditioning seems to run 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 Wallpe Heating & Cooling, our cooling specialists assess airflow, duct performance, insulation-related comfort concerns and overall system health to pinpoint the underlying cause to help your HVAC system operate at its best throughout the summer.
Stay Comfortable All Summer Long
Staying cool during a heat wave involves more than just your air conditioner. Proper airflow, adequate insulation and well-planned shade work together to enhance comfort, improve efficiency and lower cooling costs. Along with regular summer HVAC maintenance, these strategies can help your system operate at its best when you need it most.
has the expertise and experience to keep you comfortable all season long. 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 Summer AC Performance
Why is my house still warm even when the AC is operating?
When your house stays hot even though your AC is running, the problem isn’t always the air conditioner. Poor 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?
Absolutely. Trees, landscaping, awnings and window coverings help reduce solar heat gain, helping your home feel 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 can lower your cooling expenses.
How often should I replace my HVAC air filter during summer?
Most 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 filter type, pets, allergies and how often your air conditioner runs.
Can insulation {help|make my air conditioner perform better?
Absolutely. Proper home insulation reduces heat transfer into your home, reducing strain on your air conditioner. Verifying your home has appropriate insulation levels, especially in your attic or around windows, helps create more consistent indoor temperatures while using less energy.
Should I put a cover over my outdoor AC unit during hot weather?
Not while it’s running. You should never cover your outdoor air conditioning unit while it’s operating because the condenser needs unrestricted airflow to release heat. Creating shade for your outdoor air conditioning unit is helpful, but always make sure there’s at least 2–3 feet of clearance around the unit and 5 feet above it to maintain proper airflow.
What temperature should I set 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 conditioning to work harder.