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What should I do if my AC is blowing warm air intermittently?

Intermittent warm air usually points to airflow, thermostat, or refrigerant issues. Try a few quick checks before you call. We service all makes and models across Northeast Florida, including St. Augustine and Jacksonville. Emergency service is available. Maintenance Plan members receive a 10% discount on repairs and no overtime charges.

  • Set thermostat to Cool and 3–5°F below room temp.
  • Replace a dirty filter.
  • Clear debris around the outdoor unit (keep 2 ft clear).
  • Check the breaker.
  • If coils are iced, turn system Off and Fan On for 2–3 hours.

Updated: 2025-12-29

Need help in World Golf Village, FL? Call (904) 870-8881 or book online.

"When my AC suddenly stopped working, Creeks responded to my call at 5PM on a Sunday night and were out here 2 hours later to fix my unit." — Michelle O.

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