Is My HVAC Unit Energy Efficient?

Hvac,repair,technicians,working,on,commercial,heating,air,conditioning,unitWith increasing concerns about energy consumption and rising utility costs, it is important to ensure that your HVAC (Heating, Ventilation, and Air Conditioning) unit is energy efficient. An energy-efficient HVAC system not only helps to reduce your carbon footprint but also saves you money in the long run. In this blog post, we will discuss the indicators of an energy-efficient HVAC unit and how to determine if your system is up to par.

1. Seasonal Energy Efficiency Ratio (SEER):

SEER is a measure of the cooling efficiency of an air conditioning unit. The higher the SEER rating, the more energy efficient the unit is. In general, a SEER rating of 14 or higher is considered to be energy efficient. If your HVAC unit is old and has a low SEER rating, it may be worth considering an upgrade to a more energy-efficient model. Investing in a unit with a higher SEER rating can result in significant energy savings over time.

2. Energy Star Certification:

Look for the Energy Star label when purchasing or evaluating your HVAC unit. Energy Star certification indicates that the product meets strict energy efficiency guidelines set by the Environmental Protection Agency (EPA). Energy Star certified HVAC units are designed to use less energy and may include features such as advanced controls and improved insulation. If your HVAC unit has an Energy Star label, it is a good indication that it is energy efficient.

3. Programmable Thermostat:

An energy-efficient HVAC unit should be paired with a programmable thermostat. Programmable thermostats allow you to set specific temperatures for different times of the day, allowing for better control over your heating and cooling settings. This helps to optimize energy usage by adjusting temperatures when you are away or asleep, reducing unnecessary energy consumption. If your HVAC unit is controlled by a programmable thermostat, it is a positive sign that your system is energy efficient.

4. Proper Sizing and Installation:

An appropriately sized HVAC unit is essential for energy efficiency. A unit that is too large will cycle on and off frequently, resulting in wasted energy and increased wear and tear on the system. On the other hand, a unit that is too small will struggle to meet the demands of the space, leading to inefficient operation and higher energy bills. It is important to have a professional HVAC technician properly size and install your unit to ensure optimal energy efficiency.

5. Regular Maintenance:

Regular maintenance is crucial for the energy efficiency of your HVAC unit. Dust, dirt, and debris can accumulate on the air filters, coils, and other components of the system, reducing its efficiency and performance. Regularly cleaning or replacing air filters, cleaning coils, and scheduling professional maintenance canĀ  ensure that your unit operates at peak efficiency. Additionally, regular maintenance can help identify and address any issues that may be impacting the energy efficiency of your HVAC system.

6. Energy Consumption and Utility Bills:

Monitoring your energy consumption and utility bills can give you an idea of the energy efficiency of your HVAC unit. If your energy usage and bills are consistently high despite minimal changes in your usage patterns, it may be an indicator that your HVAC unit is not operating efficiently. Comparing your energy consumption and bills to previous years or similar households can provide insight into the performance of your HVAC system.


Having an energy-efficient HVAC unit is not only beneficial for the environment but also for your wallet. By considering factors such as SEER ratings, Energy Star certification, a programmable thermostat, proper sizing and installation, regular maintenance, and monitoring energy consumption and utility bills, you can determine if your HVAC unit is energy efficient. If you find that your current unit is not meeting the energy efficiency standards, it may be a good idea to explore options for upgrading to a more energy-efficient model. By investing in energy-efficient HVAC technology, you can enjoy the comfort of your home while minimizing your impact on the environment and maximizing energy savings.

Got Questions? Let Us Help!

Keep cool or stay warm with Ashley Brothers Heating & Cooling. Since 1999, Ashley Brothers have been providing residential and commercial services to the St. Louis and Jefferson County area. We specialize in the installation of new equipment, heating and cooling repair, and furnace cleaning. Craftsmanship is important, equipment choice is too. We work with only top brands like Amana, Goodman, York, and McLain. It is understandable that replacing or upgrading your equipment can be daunting. Ask us about financing. We repair all heating and cooling equipment brands. Heating and cooling repairs can happen at random, take advantage of our 24-hour emergency service. Call us today about your concerns.