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Why Is My AC Running But Not Blowing Cold Air?

Your AC can run but not blow cold air if it has a dirty filter, a frozen coil, low refrigerant from a leak, a mis-set thermostat, a blocked outdoor unit, or failed parts like sensors or motors. We repair refrigerant leaks, sensors, frozen coils, and motors, and we back repairs with a 3-year guarantee.

Quick checks:

  • Set thermostat to Cool and lower the setpoint.
  • Replace a dirty filter.
  • Clear debris from the outdoor unit.
  • If you see ice on lines/coils, turn system off and call.

Updated: 2025-11-04 00:00:00

Need help in West Bloomfield, MI? Call (810) 750-8100 or book online.

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