Is Auto Mode on an A/C Unit More Cost Efficient?
It is important to know everything about your HVAC unit to make sure that you are using the appropriate settings. Using the right setting can help you adequately control your home's temperature and keep your electric bill low.
AUTO and ON Air Conditioning Modes
Your air conditioner has two operation modes, the AUTO and ON mode. When you have your air conditioner set to the AUTO mode, the fan that moves the air-conditioned air throughout your house is on as well as the compressor. In AUTO mode, your unit will cut off once it has reached the temperature set by the thermostat. In the ON mode, your air conditioner fan will run continuously, even when the compressor is not on.
AUTO vs. ON
So which mode should you use? Here are some benefits to leaving your unit in the AUTO mode:
Energy Efficiency
When you have your air conditioner set on the ON mode, the fan is constantly running. This will cause an increased electricity draw, which will increase your power bills. It may be costing you a lot more money by running your unit this way. Switching your air conditioning unit over to AUTO will use less power and be more efficient.
Humidity Control
Your air conditioner will remove humidity from your air. When the system is in AUTO mode, the formed moisture droplets are whisked away into the drain pan. When your air conditioner in the ON mode, the moisture evaporates and returns to the air in your home. High humidity in your home can cause a wide variety of issues not only to your health and comfort but your home itself.
The Benefit of ON Mode
If you are an allergy sufferer, you might want to leave your air conditioner in ON mode. This is due to the fan continuously circulating air throughout your house. When this is done, the filter can get more allergen particles like dander, pollen, and dust. You will need to make sure that you change your filters frequently so that the air conditioner works at maximum capacity. If a filter becomes clogged, this will make the air conditioner work harder, leading to possible breakdowns and higher energy bills.
Most people choose to leave their air conditioner set on the AUTO mode, which we recommend unless you suffer from severe allergies. If you are having an issue with your unit or want to learn more about how your air conditioner functions, please contact us at Romano Bros. Heating & Air today. We are here to help you no matter what HVAC needs you have.
