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  • Writer's pictureRobert Douglas

Feeling Hot: Dealing with your Air Conditioning Unit Not Keeping Up During Summer Months

Is your a/c trying running all summer to try to keep up?


A/C not Keeping up
Hot House?

The sweltering heat and high humidity of Florida's summer months can put immense strain on air conditioning units. Many homeowners find themselves frustrated when their AC systems struggle to keep up with the demands of cooling their homes effectively. In this post, we will explore the possible reasons behind this issue and provide helpful tips to address and prevent such problems.



  • Insufficient Maintenance

Regular maintenance is crucial to ensure optimal performance of your air conditioning unit, especially in Florida's challenging climate. Over time, dust, dirt, and debris can accumulate in the system, hindering airflow and reducing cooling efficiency. Neglected maintenance can also lead to refrigerant leaks or damaged components, causing the AC unit to underperform. Scheduling annual maintenance checks with a professional HVAC technician like ourselves that can help identify and rectify any potential issues.

  • Inadequate Sizing

One common reason for an air conditioner's inability to keep up with cooling demands is an improperly sized unit. If the AC system is too small for the space it needs to cool, it will struggle to maintain the desired temperature on hotter days. On the other hand, an oversized unit may cycle on and off frequently, failing to effectively dehumidify the air. Consulting with an HVAC expert can help determine the correct AC unit size based on your home's square footage, insulation, and other factors. Duct work can also become a issue if it is sized incorrectly for the space.

  • Outdated or Inefficient Equipment

If your air conditioning unit is old or outdated, it may struggle to handle the intense heat of Florida summers. Older systems tend to be less energy-efficient and may not provide the cooling capacity required for modern homes. Investing in a newer, more energy-efficient AC unit can not only improve cooling performance but also lead to long-term cost savings on energy bills.

  • Inadequate Insulation and Sealing

Proper insulation and sealing play a crucial role in maintaining a comfortable indoor temperature. Inadequate insulation can allow heat to infiltrate the home, making it harder for the AC unit to cool effectively. Similarly, air leaks around windows, doors, and ductwork can contribute to inefficient cooling. Addressing insulation and sealing issues can help optimize your AC system's performance and reduce energy waste.

  • High Internal Heat Gain

The internal heat gain in your home, caused by appliances, electronics, and sunlight, can make it more challenging for your AC unit to cool the space adequately. Consider using energy-efficient appliances, shading windows with curtains or blinds, and reducing unnecessary heat sources during the hottest parts of the day.



When your air conditioning unit struggles to keep up with the Florida summer heat, it's essential to identify and address the underlying issues promptly. Regular maintenance, proper sizing, efficient equipment, insulation, and heat reduction strategies can all contribute to improving your AC system's performance and keeping your home comfortable throughout the year.


If you're experiencing ongoing cooling issues or need professional assistance, don't hesitate to reach out to us at 941-258-2088. Our qualified techs can help diagnose the problem accurately and provide tailored solutions to ensure your air conditioning unit performs optimally, even during the hottest Florida summer months. Stay cool and comfortable all season long!



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