Why Does My A/C Consume This Much Energy?

Why Does My A/C Consume This Much Energy?

You know that air conditioning units are one of the energy hogs in your home or office in St. Louis, MO. And since we are already in the peak of summer, you are probably aware of how your A/C units bloat your electricity bill. This can be really frustrating!

Honestly, there are a lot of things that you can do to prevent your A/C from draining your energy expenses. But before doing the solutions, it is best to know first what is causing your unit to consume more than the normal amount of energy in its operation. You will find expert information about that as you read through this blog.

Things That Increase Your A/C’s Energy Consumption

·         System Incompatibility. Does your air conditioning unit fit the demands of your home? Is it too small for the area to be cooled? Compatibility is a vital consideration when installing an A/C unit. When your unit is too small, it needs to operate longer and harder to meet the cooling demands of your home or office. As a result, you will be faced with a tremendously high energy bill.

·         A/C Needs Replacement. How old is your air conditioning unit? If it has reached ten years or more, you should consider replacing it. Old A/C units have worn out parts which no longer operate efficiently. These components are the ones that sip more energy during its operation.

·         Poor Maintenance. Are you giving your unit its share of TLC through regular maintenance checks? If not, expect that its efficiency is reduced. Even the particles as small as dust and dirt can hinder its efficient operation. Additionally, there may be hidden issues that need immediate solutions in the internal parts of your system. A professional maintenance service will help you determine all these things.

·         Failing Controls. There are times that the issue is not in the system itself but in the controls. Is your thermostat functioning properly? Is it giving the right commands to your system? Factors like batteries, electrical wiring issues, location, and installation can greatly affect your thermostat’s performance thus giving your unit wrong instructions like your home needs more cooling when it doesn’t.

·         Insufficient Insulation. Is your home allowing hot outdoor air to get in? If it is, you probably need to work on your home insulation. Poor insulation will make your system run longer to give you cool air while your home allows hot outside air to get inside. This can result in high energy consumption and an overheating unit.


Take time to diagnose your air conditioning unit. If you experience any of the circumstances mentioned above, it is time to call a trusted HVAC company to deal with the issue once and for all. With that, Environmental Heating and Cooling can help. Give us a call today!