Why Is My AC Not Blowing Cold Air? 6 Common Reasons for Fairfield County Homes
It’s a hot day in Fairfield County and your air conditioner’s running—but your home still feels warm. If your AC isn’t blowing cold air, it could point to a few common problems. Don’t sweat it—Edgerton Heating & Air Conditioning is here to help.
1. Dirty or Clogged Air Filters
This is the #1 culprit. A dirty filter restricts airflow, making it hard for cool air to circulate. Replace your filter every 1–3 months, especially in summer.
2. Low Refrigerant Levels
If your system is low on refrigerant, it can’t cool the air properly. This may also indicate a leak, which needs professional repair.
3. Thermostat Issues
Double-check your thermostat settings. If it’s set to “on” instead of “auto,” the fan will blow even when the system isn’t cooling.
4. Blocked Condenser Unit
Your outdoor AC unit (the condenser) needs space to breathe. If it’s covered in leaves, dirt, or debris, it can’t cool efficiently.
5. Frozen Evaporator Coils
Low airflow or refrigerant issues can cause coils to freeze. When that happens, cooling stops. Shut off your unit and call a pro.
6. Ductwork Leaks or Damage
If your ducts are leaking, that cool air may never reach your rooms. Our team can inspect and seal ducts to restore efficiency.
AC Still Not Working? Call Fairfield County’s HVAC Experts
Edgerton’s licensed technicians will inspect your system, identify the issue, and get your AC cooling again fast. We offer 24/7 emergency service and free repair estimates.
📞 Need Emergency AC Repair in Fairfield County?
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