High-efficiency rooftop units

High-efficiency rooftop units

Air-conditioning units that have a higher AFUE (annual fuel utilization efficiency) rating.
References in periodicals archive ?
a Richardson, Texas manufacturer of heating and air conditioning systems, has designed a new line of high-efficiency rooftop units.
Under the agreement terms, Pepco Energy Services will upgrade Travis Elementary School and Houston Elementary School's HVAC infrastructure by replacing the inefficient 21-year-old rooftop units with new, high-efficiency rooftop units - nearly doubling the efficiency over the existing units.
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