Central Air Conditioner

Troubleshooting Your Central Air Conditioner: Why It’s Blowing Warm Air

There’s nothing worse than turning on your central air conditioning on a warm day only to find it blowing warm air. As we brace for another hot Chicago summer, it’s crucial to ensure your AC is ready to keep your home cool. If your central air unit isn’t working correctly, here are a few steps to diagnose the problem:

1. Check Your Thermostat First, ensure your thermostat is set to cooling mode and the fan is set to auto. Double-check the wiring, especially if your thermostat is older—it might be time for an upgrade. If these settings are correct and your AC is still blowing warm air, move on to the next steps.

2. Inspect the Coils Dirty coils can significantly impact your AC’s efficiency. Debris buildup causes the unit to overheat. Use coil cleaner to remove any dirt and improve performance.

3. Check Refrigerant Levels For older units, low refrigerant levels might be the culprit. Your AC may need a refrigerant recharge, and it’s essential to check for any leaks. Leaks can often be fixed with a sealant or by replacing the affected pipes.

4. Examine the Drain Pan and Compressor Ensure the drain pan is clean and check the compressor for any signs of damage or malfunction.

If you’ve gone through these troubleshooting steps and your AC still isn’t cooling, it’s time to call in the professionals. At Around the Town Heating and Cooling, we specialize in diagnosing and fixing central air conditioning problems quickly and efficiently.chicago air conditioning contractor

When you contact us, let us know what troubleshooting steps you’ve already taken. This information helps us diagnose the issue faster and get your home cool in no time!

Don’t suffer through another hot day—contact Around the Town Heating and Cooling today for reliable air conditioning repair and maintenance.


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