Motex Energy Saver Reviews
Motex Energy Saving Device


This ratio is cooling power, or BTUs, compared to the number of watts required to run the unit. An EER rating of 10 is twice as efficient as a unit with a rating of 5, so a higher rating means better energy efficiency. “The most energy efficient air conditioner is sized to the square footage of the space to be cooled,” says ENERGY STAR. For air conditioners, this is measured as the amount of energy needed to remove heat from the air. In theory, a higher BTU rating removes heat from the air at a higher rate, which means rooms cool down faster.