5 Quick Ways to Ruin Your Air Conditioner (Are You Guilty?)

Most Common AC Problems

Even with good habits, your system might still run into issues. Here are the most common ones---and what they usually mean:

Won't turn on or off properly: Could be the thermostat or wiring.
Leaks: Refrigerant or drainage issues---both need a pro to fix.
Uneven cooling: Usually a duct issue, not the AC itself.
Low refrigerant: Your system is leaking; this won't fix itself.