Summer heat waves can push any air conditioner to its limits. As temperatures in Moscow rise, many families notice higher energy bills, hot spots throughout the home and cooling systems that often run all day without keeping up.
It’s easy to assume the AC is the one thing that 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 covers 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. By following these summer AC tips from the pros at Redinger Heating & Cooling, you’ll keep your house cool during heatwaves.
Start with Airflow: Improve Airflow for Better Cooling
AC units cool air and move it through ductwork to rooms in your home. For that conditioned air to keep your home comfortable, it must move freely throughout your house. Whenever airflow is restricted, some rooms may not cool properly.
Many homeowners blame their air conditioning system for an uncomfortably hot home. In many cases, the AC is often working properly—the real problem is poor airflow. A clogged air filter, blocked vents and other HVAC issues can all prevent good airflow.
Home Airflow Optimization Checklist
Taking these easy steps to improve airflow in your home can enhance comfort, minimize strain on your AC and reduce energy costs.
- Replace dirty air filters. Regular AC air filter replacement helps your HVAC system increase airflow while helping improve indoor air quality.
- Makesure supply and return vents are unblocked. Furniture, rugs and curtains can lead to blocked air vents that stop cooled air from circulating throughout your home.
- Openinterior doors. This allows air to move more evenly between rooms.
- Reposition furniture covering registers.Making sure registers are free of obstructions allows conditioned air to circulate properly.
- Schedule preventiveAC maintenance services. By doing a professional HVAC tune-up, a technician can check and clean dirty blower components that may limit your system’s ability to circulate air.
Insulation Plays a Bigger Role Than Many Homeowners Think
Insulation serves as a barrier against hot outdoor air. While your AC removes heat from inside your home, insulation helps prevent outdoor heat from entering. Proper insulation enhances comfort, reduces 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 hot weather. Proper attic insulation and cooling go hand in hand because attic insulation reduces heat transfer through the roof. Proper weatherstripping and sealing around doors and windows also help stop hot outdoor air from getting inside.
Whenever insulation levels are too low or air leaks allow hot air to sneak inside, your AC has to work harder. That often leads homeowners to ask, “Why is my house hot with the AC running?” Frequently, home insulation levels—not the air conditioner—are the problem.
Signs of Low Home Insulation Levels
- Hot upstairsrooms
- Inconsistent room temperatures
- Higher cooling costs
- An air conditioner that rarely shuts off
Use Shade to Reduce Heat Gain
Sunlight streaming through windows and warming your roof and exterior walls boosts indoor temperatures, forcing your air conditioner to work harder.
Direct sunlight can also impact your outdoor AC unit by reducing its ability 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. Keep away fences, enclosures or dense landscaping that block air movement.
5 Summer AC Tips for Keeping Your Home Cooler with Shade
- Add trees and landscaping strategically. Use 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.
- Use window coverings. Light-colored curtains, cellular shades and thermal drapes reduce heat gain from sun streaming through windows.
- Use 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 outdoor shade. Add landscaping and design features like awnings, pergolas, shade sails or exterior shutters to keep direct sunlight off windows so it doesn’t heat up your home.
- Lower blinds in the afternoon heat. Shut blinds or shades closed on west- and south-facing windows during the hottest part of the day to help reduce indoor temperatures and lighten the load on your cooling system.
Additional Hot Weather Survival Tips
Airflow, insulation and shade all make a big difference, but these AC efficiency tips can further improve comfort during extreme summer heat.
- Adjust ceiling fan direction. Operate ceiling fans counterclockwise to provide 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.
- Manage thermostat settings. Don’t make frequent temperature changes that cause your AC to work harder.
- Schedule preventative maintenance. Professional 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 more expensive 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 conditioning seems to run constantly, energy bills spike, rooms cool unevenly or your system turns on and off repeatedly, it’s time for an expert evaluation.
At Redinger Heating & Cooling, our cooling specialists evaluate airflow, duct performance, insulation-related comfort concerns and overall system health to identify 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 takes more than just your air conditioner. Proper airflow, adequate insulation and well-planned shade work together to increase comfort, boost efficiency and decrease cooling costs. Along 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, our team can help boost efficiency and comfort during hot summers. Schedule cooling services online or call today to get started.
Frequently Asked Questions About Summer Air Conditioner Efficiency
Why is my home still hot even when the AC is operating?
If your home is hot even though your AC is running, the problem isn’t always the AC. Poor airflow, too little insulation, incorrect thermostat settings or HVAC system issues can all reduce cooling performance and prevent cool air from reaching every room.
Does shade really help cut cooling costs?
Absolutely. Trees, landscaping, awnings and window coverings block 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. That saves energy, which helps decrease your cooling expenses.
How often should I change my HVAC air filter during summer?
Most homeowners should check their air filter every month during the busiest cooling season and replace it as necessary. Your recommended 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 run more efficiently?
It can. Proper home insulation limits heat transfer into your home, reducing the workload on your air conditioning. Verifying your home has proper insulation levels, especially in your attic or around windows, helps keep more consistent indoor temperatures while lowering energy.
Should I cover up my outdoor AC unit to help it run better?
You shouldn’t. You should never cover your outdoor AC unit while it’s operating because the condenser needs unrestricted airflow to release heat. Creating shade for your outdoor air conditioner unit is a good idea, but always maintain 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 when it’s hot outside?
For most homeowners, setting the thermostat around 78 degrees when you’re home offers a good balance of comfort and energy efficiency during hot summer weather. Set the highest temperature that keeps your family comfortable, and try not to make large thermostat adjustments that force your AC to work harder.
