Why Is My AC Running But Not Cooling Properly?

If your AC runs but won’t cool, airflow or refrigerant issues are most common. Typical causes include a dirty filter, a blocked/dirty outdoor coil, low refrigerant from a leak, a frozen evaporator coil, duct leaks, or incorrect thermostat settings. We serve Marion and nearby communities and can diagnose and fix the root problem.

Quick checks:

• Replace the air filter.
• Clear debris from the outdoor unit.
• Set thermostat to Cool/Auto.
• Open supply and return vents.

Updated: 2025-12-21

Need help in Marion, IN? Call (765) 613-0053 or book online.

"Great job Chase." — Mike S.