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The Impact of AC Problems on Energy Efficiency: Saving Money and the Environment


Energy efficiency is a top priority for homeowners and businesses alike, as it helps save money on energy bills and contributes to a healthier environment. One major factor that impacts energy efficiency is the performance of your air conditioning system. In this blog post, we will explore the top 5 AC problems that affect energy efficiency and provide practical solutions to help you save money and protect the environment.

Dirty or Clogged Air Filters

A dirty or clogged air filter is one of the most common AC problems impacting energy efficiency. A dirty air filter restricts airflow, causing your system to work harder to maintain the desired temperature. This results in increased energy consumption and higher utility bills. To fix this issue:

  • Replace your air filter every 30-90 days, depending on your usage and type of filter.
  • Consider upgrading to a high-efficiency air filter, which can capture more particles and improve indoor air quality.
  • Regularly inspect and clean or replace your air filter to maintain proper airflow.

Leaking Ductwork

Leaking ductwork can cause significant energy loss as conditioned air escapes the system before reaching its intended destination. This forces your AC to work harder to compensate for the lost air, increasing energy consumption. To address leaking ductwork:

  • Inspect your ductwork for visible signs of damage, such as cracks or holes.
  • Seal any leaks with mastic sealant or metal tape, as the U.S. Department of Energy recommends.
  • Consider having a professional HVAC technician perform a duct leakage test and make any necessary repairs.

Low Refrigerant Levels

Low refrigerant levels can also impact your AC system's energy efficiency. When there isn't enough refrigerant in the system, it can't effectively remove heat from your home or business, causing your AC to run longer and consume more energy. To address low refrigerant levels:

  • Have a professional HVAC technician inspect your system for refrigerant leaks and repair them as necessary.
  • Ensure your system is charged with the correct amount of refrigerant, as the manufacturer specifies.
  • Regularly schedule maintenance for your AC system to catch potential refrigerant issues early on.

Inefficient or Malfunctioning Thermostat

An inefficient or malfunctioning thermostat can also contribute to energy waste, as it may not accurately regulate your AC system's operation. To optimize your thermostat for energy efficiency:

  • Upgrade to a programmable or smart thermostat, which can help you save money by automatically adjusting your home's temperature based on your schedule and preferences.
  • Ensure your thermostat is properly calibrated and functioning correctly.
  • Place your thermostat away from heat sources, such as direct sunlight or appliances, to ensure accurate temperature readings.

Lack of Regular Maintenance

Regular AC maintenance is essential for maintaining energy efficiency and preventing costly repairs. A well-maintained system will run more efficiently, consume less energy, and have a longer lifespan. To keep your AC system in top shape:

  • Schedule regular maintenance with a professional HVAC technician, such as the experts at Air On Demand.
  • Perform routine tasks, such as cleaning your outdoor unit and checking for visible damage.
  • Stay vigilant for any signs of AC problems, such as unusual noises or decreased performance, and address them promptly.

Addressing these common AC problems and implementing the suggested solutions can significantly improve your system's energy efficiency, save money on energy bills, and contribute to a healthier environment.

Contact Air On Demand for expert assistance with any AC issues or to schedule a maintenance appointment!