When summer heat is at its peak, the last thing you want is an air conditioner that stops working—or just isn’t keeping up. Unfortunately, the middle of the summer is when AC systems tend to run into the most trouble. Long hours of continuous operation, outdoor debris, and overlooked maintenance can lead to a variety of problems.
Before you panic and call for AC repair in Akron, OH, check out these five common mid-summer AC issues and what you can do to troubleshoot them first. Of course, if your system still isn’t working after these checks, our expert HVAC team is just a call away.
1. Tripped Circuit Breaker
One of the most frequent causes of a non-functioning air conditioner is a tripped circuit breaker. This is especially common after a storm or when your system has been working overtime to keep your home cool.
How to fix it:
Locate your electrical panel and check the breaker labeled for your AC unit. If it’s tripped, reset it by switching it off and then back on. If the breaker trips again shortly after, don’t keep resetting—it could signal a more serious electrical problem that needs professional attention.
2. Clogged or Dirty Air Filter
A clogged air filter can restrict airflow, causing your AC to work harder and reducing its overallefficiency. In some cases, it can even cause the system to shut down due to overheating or ice buildup on the coils.
How to fix it:
Replace your air filter—ideally, this should be done every 1 to 3 months depending on your home’s needs. If you haven’t changed it yet this season, now’s the time. A fresh filter not only improves cooling but also enhances indoor air quality.
3. Incorrect Thermostat Settings
It’s easy to overlook the thermostat, but if it’s set incorrectly or malfunctioning, your AC won’t run as expected. Sometimes, the issue is as simple as a setting change you didn’t notice.
How to fix it:
Make sure your thermostat is set to “cool” and not just “fan” or “off.” Double-check the temperature setting to ensure it’s lower than your current indoor temperature. If it’s a battery-powered unit, replace the batteries. Smart thermostats may also need firmware updates or Wi-Fi resets to stay functional.
4. Dirty Outdoor Unit
The outdoor condenser unit needs proper airflow to work efficiently. If it’s surrounded by dirt, leaves, or overgrown plants, its performance can drop dramatically.
How to fix it:
Turn off the power to the unit and gently rinse it with a garden hose (never a pressure washer). Remove any leaves or grass clippings, and trim back plants at least two feet from the unit to ensure proper airflow.
5. Frozen Evaporator Coils
If your system is blowing warm air or not blowing at all, your indoor evaporator coil may be frozen due to restricted airflow or low refrigerant levels.
How to fix it:
Turn off the system and let it thaw completely. Replace the air filter and check for airflow blockages. If the coil continues to freeze up, it could point to a refrigerant issue—at that point, it’s time to call in the professionals.
When in doubt, don’t sweat it—call our experienced HVAC technicians to get your system back in shape. Prompt repairs now can prevent bigger issues later and keep your home cool and comfortable all season long.
Contact Crown Group Ohio today with any questions or to make an appointment.
