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Bartels Heating & Cooling Blog

My AC Is on But Some Parts of the House Are Too Hot!

man-and-fan-cooling-off

We understand how crucial it is for your air conditioning system to provide consistent and comfortable temperatures throughout your entire home. If some parts of your house are too hot while others are perfectly cool, it’s time to investigate the underlying causes. We’ll delve into common reasons behind uneven cooling and what you can do to restore comfort to your home.

Blocked or Dirty Air Filters

One of the most frequent causes of uneven cooling in your home is blocked or dirty air filters. When filters are clogged with dust and debris, they restrict the airflow, making it difficult for your AC unit to distribute cool air evenly. This can lead to some rooms feeling cooler than others. To ensure your AC operates efficiently, it’s essential to check and replace your air filters regularly. A clean filter not only promotes even cooling but also improves indoor air quality.

Improperly Sized AC Unit

An air conditioning system that is not correctly sized for your home can cause significant cooling issues. If your AC unit is too small, it will struggle to cool your entire house, leading to uneven temperatures. Conversely, an oversized unit will cycle on and off too frequently, preventing it from adequately dehumidifying your home and causing inconsistent cooling. It’s crucial to have a professional HVAC contractor perform a load calculation to determine the correct size of the AC unit needed for your specific home.

Leaky Ductwork

Leaky ductwork is another common culprit behind uneven cooling. If there are leaks in your air ducts, cool air can escape before it reaches certain rooms, causing those areas to remain warmer than others. Sealing and insulating your ductwork can significantly improve the efficiency of your HVAC system and ensure more even cooling throughout your home. Professional duct sealing services can help identify and fix any leaks, restoring comfort to every room.

Closed or Blocked Vents

It’s important to ensure that all vents in your home are open and unobstructed. Closed or blocked vents can disrupt the airflow, causing some rooms to be cooler than others. Check to see if any furniture, drapes, or other objects are blocking the vents and make adjustments as needed. Keeping all vents open and clear allows for proper air circulation and more even cooling.

Faulty Thermostat

A malfunctioning thermostat can lead to uneven cooling as well. If your thermostat is not accurately reading the temperature or is located in a spot that doesn’t reflect the average temperature of your home, it can cause your AC to run improperly. Consider upgrading to a programmable or smart thermostat, which can help maintain consistent temperatures by adjusting settings based on your schedule and preferences.

Aging AC System

Finally, an aging AC system can be a significant factor in uneven cooling. As air conditioning units age, they lose their efficiency and ability to cool your home effectively. Components wear out, and the system may struggle to maintain consistent temperatures throughout your house. If your AC unit is over 10-15 years old and you’ve noticed increasing issues with uneven cooling, it might be time to consider a replacement. Upgrading to a new, energy-efficient air conditioning system can provide improved performance, better energy savings, and enhanced comfort.

If you’re experiencing uneven cooling, don’t hesitate to contact us for professional AC repair in Fairfield. Let us help you identify and resolve the issues affecting your air conditioning system so you can enjoy a comfortable home all summer long.

Bartels Heating & Cooling has served Hamilton, OH Since 1973. Call us to handle all your home cooling needs. 

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