The research placed the efficiency for a liquid air storage system’s complete charge and discharge cycle at 20%-50%, though Highview rebutted with a 50%-60% round-trip efficiency estimation for a ...

Your HVAC units hould be properly sized. If it isn't, you could face a litany of issues, according to the Rosie on the House ...

Preparations are underway to quickly transfer additional Patriot air defence systems to Ukraine, NATO's top military ...

Underfloor air-conditioning (UfAC) systems can create space and drive sustainability on commercial developments and office ...

United Way volunteers distributed 25 air conditioner units to families in Cape Girardeau on Friday.

Scientists in China have simulated an advanced adiabatic compressed air energy storage, to which they added an elastic airbag ...

Many Americans are looking for the best deals on AC units as heat indexes continue to soar. Here's where to look during the ongoing heat wave.

The U.S. Air Force is working to resolve a problem with the auxiliary power unit on the Boeing KC-46 Pegasus aerial refueling ...

The best portable air conditioner might just help you survive the coming summer months, especially if you have an antiquated unit and no way of installing a newer wall or window air conditioner.

Davis-Monthan Air Force Base would lose its active-duty A-10 fighter squadron but gain A-10 and rescue units from Nellis Air Force Base in Nevada, under a realignment plan announced by the Air Force.

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News Air conditioning units should be set at this ‘energy-efficient’ temperature, says EPA program Published: Jun. 25, 2025, 6:04 p.m.