Sentence examples for more efficient air from inspiring English sources

Among them were grille shutters to improve aerodynamics and more efficient air conditioning systems.

The Mall of America is installing more efficient air filters in its 33 mammoth cooling units.

It is redesigning new buildings so they use recycled water, more natural light and more efficient air conditioning, among other things.

The campaign covers health care, auto parts shipping and the company's environmental awareness, including more electric trucks and more efficient air planes.

Wealthier Americans might be better able than poor Americans to afford new equipment -- more efficient air conditioners, better insulated windows, solar panels -- to cut energy costs.

More efficient air curtains would not only save energy but would enable more precise temperature control of the produce within the display cabinet, better preserving food quality.

Scientists are scrambling to invent more efficient air-conditioners and better coolant gases to minimize electricity use and emissions.

Other likely changes include low-resistance tires, aerodynamic designs, window coatings to reduce heat, and more efficient air-conditioners.

Since most electricity generated in the United States comes from fossil fuels, more efficient air-conditioners means less fuel burned and lower carbon dioxide emissions.

Homeowners were offered rebates to install more efficient air-conditioning systems, which offered big savings over popular swamp coolers, and to swap washing machines and toilets for new low-water models.

For owners the costs of better bulbs and more efficient air-conditioning systems are expected to be returned in lower electric bills, but for the individual producer trying to keep costs down, motivation may be harder to find.