What Should I Do If My AC Is Running But Not Cooling?

If your AC is running but not cooling, check a few simple things first. If cooling doesn’t return, schedule a diagnostic; we provide 24/7 emergency AC repair in Kokomo and nearby.

• Set thermostat to Cool and lower the setpoint.
• Replace a dirty air filter.
• Open all supply and return vents.
• Clear leaves and debris from the outdoor unit.
• If you see ice, turn AC Off and fan On to thaw.
• Verify the breaker is on.
• Check for water at the condensate drain/pan.

Updated: 2026-01-02

Need help in Kokomo, IN? Call (765) 252-0727 or book online. "Kristopher P came out after hours, very timely after we placed the call, and fixed our AC system." — Kristopher P. Internal link: See our Kokomo HVAC page. https://www.summersphc.com/kokomo/