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Why Is My Air Conditioner Running But Not Cooling Properly?

AC that runs but won’t cool is often a dirty filter, blocked condenser, wrong thermostat setting, low refrigerant, or a bad fan/capacitor. We perform leak detection and recharge, thermostat repair, and fan/capacitor replacements with flat-rate pricing. Our $179 diagnostic is waived with repair and uses a step-by-step Gold Star Diagnostic Protocol. 24/7 emergency AC repair available across Nassau County, including Garden City.

  • Set thermostat to Cool and lower the setpoint.
  • Replace the air filter.
  • Clear debris around the outdoor unit.
<br/> Updated: 2025-12-27 <br/>

Need help in Garden City, NY? Call (516) 200-4014 or book online.

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