From coast to coast, heat records fell like the sweat from our brows this past summer. Globally, the season began with the warmest June in 175 years of recordkeeping. That capped 13 consecutive months ...
According to the U.S. Department of Energy (DOE), packaged rooftop units (RTUs) are used in 46 percent (2.1 million) of all commercial buildings, serving more than 60 percent (39 billion square feet) ...
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