Why Is My Air Conditioner Running But Not Cooling Properly?

AC running but not cooling usually points to low refrigerant, dirty coils, thermostat miscalibration, restricted airflow, or an electrical/condensate issue. We address these by checking refrigerant and leaks, cleaning coils, calibrating the thermostat, adjusting airflow, inspecting electrical connections, and clearing the condensate drain. Same-day or next-day AC repair and tune-ups are available in Weston, MA.

Quick checks:

• Set the thermostat to Cool and a lower temperature.
• Let it run 10–15 minutes and feel supply vents.
• If air is warm or weak, schedule service.

Updated: 2025-12-22 00:00:00

Need help in Weston, MA? Call (508) 501-9990 or book online.