In 2016 the department of energy set new efficiency standards for portable air conditioners.
Energy efficient portable room air conditioners.
However comparing room size against the btu is the best indicator.
For efficiency we looked at each unit s energy efficiency ratio eer as provided by the manufacturer.
The most energy efficient air conditioner is sized to the square footage of the space to be cooled.
Determine the room s square footage.
The higher the eer rating the more efficient the air conditioner.
Energy efficiency of room air conditioners.
But the standards weren t finalized until january and don t go into effect until 2025.
The best portable air conditioners are the most energy efficient ones.
How to properly size a room air conditioner.
Department of energy technical support document.
The higher the eer the more efficient the air conditioner.
If you are looking for the top quality energy efficient air conditioner then these products are perfect for you.
Basically eer rating is the ratio between useful cooling effect in btu and electrical power in w.
Portable air conditioners december 28 2016.
In general higher values mean higher performance though the most powerful machines often have lower energy efficiency.
Getting the right size means getting the comfort and the energy efficiency right.
An energy efficient portable ac unit can save you up to 70 per year.
This powerful 14 0000 btu ac from whynter has a dual hose so it can cool down a room faster than other portable units it also works as a fan with three speeds and a dehumidifier that can remove.
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.
Portable air conditioner s efficiency ratings.
To find the most energy efficient units you can look at the unit s eer number or energy efficiency ratio.
Whynter dual hose portable air conditioner.
The eer is the ratio of the cooling capacity in british thermal units btu per hour to the power input in watts.
It offers a compact size and eco friendly style.
A room air conditioner s efficiency is measured by the energy efficiency ratio eer.
It works surprisingly and keeps a room of 500 square feet cool.
Energy efficiency program for consumer products and commercial and industrial equipment.