An air conditioner that runs constantly can lead to high energy bills, wear and tear on your system, and reduced comfort. Here are some of the most common reasons this happens:
1. Dirty Air Filter
A clogged or dirty air filter restricts airflow, making your AC work harder to circulate air. This can cause the system to run continuously in an effort to reach the set temperature.
2. Incorrect Thermostat Settings
If your thermostat is set too low or is on the wrong setting (like “on” instead of “auto”), your AC might run more than necessary.
3. Low Refrigerant Levels
When your system is low on refrigerant, it can’t cool your home effectively. The AC will keep running to try to achieve the desired temperature, but it won’t get there.
4. Leaky Ductwork
If conditioned air is escaping through holes or gaps in your ducts, your AC will run longer to compensate for the loss of cool air.
5. Oversized or Undersized System
An AC unit that’s not properly sized for your home can cause efficiency issues. An undersized unit will run constantly to try to keep up, while an oversized unit may short-cycle.
6. Poor Insulation or Drafty Windows
If your home isn’t properly insulated or you have leaky windows and doors, the cool air escapes, and the AC must work harder to maintain the temperature.
How to Fix It
- Check and Replace Your Air Filter regularly—ideally every 1-3 months.
- Inspect Thermostat Settings to ensure they’re appropriate for the season.
- Schedule a Professional Inspection to check refrigerant levels, ductwork, and system sizing.
- Seal Air Leaks in windows, doors, and ductwork to prevent cooled air from escaping.
- Consider Upgrading your insulation or AC unit if problems persist.
Don’t Ignore the Warning Signs
A constantly running AC isn’t just a minor annoyance—it’s a sign something’s wrong. Addressing the issue early can help you avoid higher utility bills, unexpected breakdowns, and costly repairs down the road.
Call Dash Heating and Air Conditioning Today!
If your AC is running non-stop, let our experienced team at Dash Heating and Air Conditioning help. We’ll diagnose the problem and provide efficient, affordable solutions to keep your home comfortable. Call us at (435) 677-7709 to schedule your service!