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Troubleshooting an AC That Won’t Cool

If your air conditioner is running but your home still feels warm, you’re not alone. During a hot Burlington summer, your cooling system should provide fast, consistent relief—but when it doesn’t, frustration sets in quickly. At Edelman, we help homeowners identify common problems and restore comfort fast with professional AC repair services in Burlington, WI. Before you panic, here are a few simple troubleshooting steps to try—but remember, air conditioning repair should always be left to the professionals.

1. Check the Thermostat Settings

Start with the basics. Make sure your thermostat is set to “cool” and the temperature is lower than the current room reading. If your thermostat is programmable or Wi-Fi-enabled, double-check that the schedule settings haven’t changed or defaulted. Also, ensure it has working batteries if it’s not hardwired. A faulty thermostat is a common reason ACs stop working correctly.

2. Inspect the Air Filter

A dirty or clogged air filter restricts airflow, making it harder for your AC to cool effectively. If it’s been more than a month since your last filter change—or if the filter looks dark and dusty—replace it immediately. This simple fix often restores cooling performance and prevents bigger issues like frozen coils.

3. Look at the Circuit Breaker

Sometimes, your AC system may appear to be running, but only the indoor fan is working. Check your breaker panel to see if the AC unit’s switch has tripped. If so, reset it once. If it trips again, don’t try to force it back on—a deeper electrical issue could be at play, and continuing to reset it may cause damage or a fire hazard.

4. Make Sure the Outdoor Unit Is Clear

Head outside and examine your condenser unit. If the area around it is blocked by weeds, mulch, or debris, it can’t release heat properly—leading to warm air inside. Turn off the system and gently clear the area, allowing at least two feet of clearance around the unit. Never open the unit or attempt to clean internal components.

5. Check Vents and Airflow

Blocked or closed supply and return vents can disrupt airflow and reduce system efficiency. Walk through your home to ensure all vents are open and unobstructed by furniture, rugs, or curtains. Poor airflow can make rooms feel warm even if the AC is running continuously.

When to Call for Professional AC Repair

If you’ve tried these basic steps and your AC still isn’t cooling, don’t try to inspect or fix internal parts on your own. Issues like frozen evaporator coils, refrigerant leaks, damaged compressors, or malfunctioning capacitors require licensed expertise. DIY repair attempts can void warranties, damage your system, or lead to electrical injury.

Your comfort is our priority. If your air conditioner isn’t cooling your home and you’ve gone through the troubleshooting steps above, don’t wait for the issue to worsen. Call Edelman for trusted air conditioning repair in Burlington, WI. Our technicians arrive on time, clearly explain the issue, and get to work restoring cool air—so you can enjoy summer without sweating the small stuff.

Edelman Delivers AC repair! Contact our team today.

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