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4 Signs Your AC System Isn’t Energy Efficient

Need New AC System

As summer approaches, keeping your home cool becomes increasingly important. However, a poorly functioning air conditioner can not only fail to keep you comfortable but also lead to high energy bills in Severna Park, MD. These are the most recognizable signs that your AC system isn’t energy efficient:

Inadequate Cooling

Sometimes the issue with your air conditioner is obvious: it’s hot in your house even though your system is running. If your AC system isn’t providing sufficient cooling, it’s a clear sign that you’re dealing with an energy efficiency issue.

If you’ve noticed that your home isn’t cooling as quickly as it used to, or if there are areas in your home that remain warmer than others, it’s time to investigate the issue. Inadequate cooling is due to a variety of factors, such as a dirty air filter, leaky ductwork or a refrigerant leak.

A clogged air filter can restrict the airflow and force the system to run longer, consuming more energy. Leaky ducts can cause cool air to escape before reaching its destination, wasting energy and money. A refrigerant leak can reduce the cooling capacity of the system, forcing it to work longer to cool the same space.

Defective Thermostat

If your AC system isn’t working as efficiently as it should, your thermostat may be the culprit. A defective thermostat can lead to inaccurate temperature readings, causing the system to run longer than necessary.

It’s possible that if the thermostat is in direct sunlight or near a draft, it may detect the wrong temperature and cause the AC system to overcompensate. A malfunctioning thermostat can also cause the system to turn on and off too frequently, which can wear down the equipment and increase energy consumption.

AC System Runs Continuously

An AC system that runs continuously, regardless of the temperature setting, is a sure sign of an energy efficiency problem. There are many reasons an AC system may run continuously, including a dirty air filter, a refrigerant leak or an undersized air conditioner.

If you live in an expanded home but the HVAC system wasn’t upgraded, it’s possible that it’s now too small. An undersized air conditioner may not be able to keep up with the cooling demand, leading to longer run times.

An oversized air conditioner will cycle on and off more frequently, increasing your utility bill. You always need to ensure that professionals measure your home to determine the best size for it. A bigger air conditioner doesn’t necessarily produce the best cooling.

Air Conditioner Is Over 10 Years Old

If your AC system is over 10 years old, it’s more than likely not as energy efficient as newer models. As AC systems age, they become less efficient and require more maintenance to operate properly.

Older AC systems may use more energy to achieve the same level of cooling as a newer, more efficient system. If your AC system is over 10 years old, it may be time to consider upgrading to a newer model. Not only will a new AC system be more energy efficient, but it may also have state-of-the-art features that improve indoor air quality.

If you’ve noticed any of these signs, it’s time to address the issue. Inadequate cooling, a defective thermostat, a system that runs continuously or an AC system that is over 10 years old can all contribute to higher energy bills and reduced comfort in your home.

Simple steps such as changing air filters regularly and scheduling annual maintenance can go a long way in improving the energy efficiency of your AC system and keeping you comfortable all summer. Contact our licensed HVAC service technicians at Coastal Heating & Air Conditioning Co., Inc. to diagnose and solve your AC repair issues today.

Image provided by iStock

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