Even if your air conditioner is only 10 years old you may save 20 40 percent of your cooling energy costs by replacing it with a newer more efficient model.
Are new ac units more efficient.
Until 1979 the average central home air conditioning system had a seer of 6 0.
Department of energy now requires a minimum of 13 seer or 14 seer for central air conditioners depending on where you live.
Central air conditioners calculate their cooling rate using something called seer seasonal energy efficiency ratio which we have talked about in depth and describes the efficiency increase in central air conditioners over time.
Some common terms you should know are.
Is a new air conditioner that much more efficient now than an older model.
At 12 years old your air conditioning unit is passing its mid life point.
New ac units are more energy efficient.
Eer and seer look for the rectangular yellow energy guide sticker or tag.
A unit s energy efficiency rating will predict how much it will cost to operate your ac.
Air conditioning accounts for a huge percentage of the monthly utility bills.
A higher seer indicates a more energy efficient system.
As you might expect an air conditioner with a higher seer will cost more.
If so how much more efficient are they.
In the 90 s a minimum standard of 10 0 was set.
These exceptional central air conditioners and air source heat pumps represent the leading edge in energy efficient products this year.
Here is what you need to know about new air conditioners vs.
Energy star most efficient 2020 central air conditioners and air source heat pumps.
In fact americans spend billions of dollars every year on air conditioning.
When replacing your central air conditioning unit look for a seer of at least 15.
New even higher standards are being debated now.
New air conditioners have more than just efficiency going for them.
The eer is the ratio of the cooling capacity in british thermal units btu per hour to the power input in watts says the department of energy.
The higher the eer the more efficient the air conditioner.
New air conditioners are much more energy efficient than older units though.
A more efficient cooling system is more energy efficient meaning it can get the same job done as a less efficient system while using far less energy electricity to accomplish it.
The energy star most efficient 2020 designation recognizes the most efficient products among those that are energy star certified.
To find the most energy efficient units you can look at the unit s eer number or energy efficiency ratio.