What is Energy Star?
The ENERGY STAR label stands for high-efficiency, energy-saving products. When the ENERGY STAR label appears on appliances, computers, and heating and cooling equipment, you can be assured that the product not only has the same features as standard products, but also has additional energy-saving components or technology.

What is an Energy Star Product?
There are minimum efficiency levels for ENERGY STAR Products. For central air conditioning it is 12 SEER or higher, Boilers 85 AFUE or higher, and furnaces 90 AFUE or higher.