08 Jul 8 Reasons your HVAC isn’t Keeping your Home Cool
SERVING AREAS OF BRISTOL, JOHNSON CITY, AND KINGSPORT TN
The summer heat can challenge your HVAC system in keeping your home comfortably cool. Turning off the oven, adjusting the thermostat, and using blackout curtains are ways of helping your AC work more efficiently. However, if you feel hot or sticky despite your efforts, it may be caused by one of the following eight reasons your HVAC isn’t keeping your home cool. To avoid wasting energy and money, contact an HVAC expert in Kingsport from Thompson Electrical Service.
- Your AC Needs Maintenance
During a maintenance check from a qualified HVAC technician in Bristol, your refrigerant level, evaporator coil, and motor will receive a thorough examination. Our technicians examine a wide variety of everyday HVAC issues. Not all air conditioning problems come with loud sounds or funny smells. Some issues merely reduce your HVAC’s efficiency, typically noticed on scorching days. Our experts may be able to replace overly warn components to keep your HVAC running smoothly. But in units that are more than 7-8 years old, total unit replacement may be the better option.
- High Humidity Levels
Moisture in the air can harm your indoor air quality as it promotes mold and mildew growth. As your HVAC cools, it dehumidifies the air. However, high humidity from seasonal conditions, poor ventilation, or clogged air filters can increase your home’s humidity. Johnson City AC repair technicians explain that feeling sticky or clammy indoors could mean additional dehumidification of your home is necessary. Therefore, consider purchasing a dehumidifier or invest in a new, more efficient HVAC system.
- Leaking Air Ducts
An air duct leak can cause your system’s efficiency to drop dramatically. Your AC unit must work harder to cool the same area increasing your utility bill. Debris collects and interferes with the airflow and may get blown into your home, potentially resulting in an allergic reaction. Tri-Cities HVAC duct repair professionals recommend having your ductwork checked to ensure it remains in good repair and damages get addressed immediately.
- Wrong Sized Unit
Your HVAC unit size directly impacts the ability to cool your home efficiently. Smaller units installed in a larger home run continuously to maintain a base temperature. Larger units installed in a smaller home stop running quickly, failing to dehumidify the air properly. Kingsport HVAC technicians recommend keeping your home’s humidity level between 30 and 50 percent for optimum comfort.
- Unit Clogged by Debris
Outdoor debris such as leaves and branches can cause your unit’s fan to work harder and reduce its ability to cool your home. When it feels too hot inside, check the HVAC unit outdoors for debris or surrounding plants or bushes. Extensive debris around the fan could cause internal complications and should warrant a visit from a highly-trained HVAC technician in Bristol to clean and inspect the unit. To help prevent future debris from clogging your system, keep plants or bushes two feet away.
- You Need Attic Ventilation
Johnson City’s HVAC experts explain that cooling the attic isn’t necessary, but ventilating it provides multiple benefits. Hot air trapped in your attic can seep into your home, no matter insulation quality. Expelling the hot air keeps the area cooler and less stuffy. In addition, homeowners who have attic HVAC ductwork and no ventilation could be warming the air in the ducts causing the AC system to work harder.
- Home Insulation Failure
Your home’s insulation can make or break your AC system’s ability to keep your home cool and dehumidified. Our Tri-Cities heating and air experts explain that some home insulation issues are easily detectible around doors and windows. However, the basement, attic, and crawlspace could harbor poor insulation, thus releasing the cool air. Try to correct obvious problems, but feel free to call us.
- Aged System Needs Replacement
Well-maintained aged systems naturally last longer than neglected HVACs. However, even the most cared-for system will eventually break down. Older AC units can increase your energy consumption, incur high repair costs, and sometimes leave you in the heat. Our professional HVAC contractors in Kingsport can help you choose and install an efficient EnergyStar certified unit suitable to keep your home comfortably cool.
Air Conditioning in Bristol, Johnson City, and Kingsport, TN
Keeping your home cool during the sweltering heat and humidity is essential to most homeowners. With preventative maintenance, you can extend the life of your equipment while running at optimum efficiency, saving money on utility expenses. Contact our Johnson City HVAC pros at Thompson Electrical Service by calling (423) 343-5726 or contact us online to discuss your HVAC needs this summer.
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