How to Save Energy with your Central Air Conditioner

Are you wondering how to save energy with your central AC system? Saving money on energy bills along with reducing our impact on the environment can be done at the same time by improving the efficiency of our HVAC systems, using them more wisely, and making our homes more energy efficient.  Let’s look at these 3 ways to save energy with your central AC system.

1. Improve the efficiency of your central AC system

There are 2 ways to do this.  The first is to have your current HVAC system cleaned and serviced by an air conditioning contractor.  As central AC systems age, they get dirty, fall out of adjustment and lose as much as 20% to 30% efficiency.  That’s like wasting 20% to 30% of your utility bill and using far more energy than is necessary.

The second way to improve the efficiency of your central AC system is to replace an aging system with a new, high-efficiency unit.  The efficiency levels in central air conditioning systems has gone up remarkably in the last 10-15 years.  The demand for more energy-efficient HVAC products has spurred innovation.  For example, 15 years ago, a 12 SEER air conditioner was considered very efficient.  Now, most top brands produce central air conditioners that achieve SEER ratings of 20 or higher, with the most efficient being more than 24 SEER.

2. Use your system more wisely.

The best way to do this is with a programmable thermostat that allows you to turn the system down or off while you are away and still have your home comfortable when you return.  Programmable thermostats are inexpensive and will play a large role in saving energy and lowering utility bills.

If you do purchase a new system, research central air conditioning reviews to find one that offers enhanced dehumidification.  Lower humidity allows you to be just as comfortable at a higher temperature.  For example, when humidity is 40%, you’ll be as comfortable at 76 degrees as you would be at 72 degrees with 70% humidity.

3. Making your home more energy efficient will save energy as well.  Make sure your attic is adequately insulated to keep hot attic air from pushing into your home, causing your AC to run longer.  Seal exposed ductwork in the basement and attic with quality metal duct tape or mastic.  Put weather-stripping on all doors and windows, and caulk their frames if necessary.

Conclusion

Knowing how to save energy with your central AC system is an important part of being environmentally responsible as well as lowering utility bills.  The steps outlined here might help you to save as much as 60% of the energy you are now using while still keeping your home cool and comfortable.