In the HVACR industry, the economizer is often misunderstood. Although some technicians are unsure of its operation and many customers have no clue it is even there - much less what it does - the ...

Commercial rooftop units, or RTUs, typically last 15-20 years, as long as they’re properly serviced and maintained. In fact, HVAC contractors in different climates and regions all over the U.S. agree ...

Putting new super-efficient rooftop HVAC units in broad use would be about equal to taking 700,000 cars off the road each year in terms of saved energy and reduced pollution, according to a new study.

Siemens, a global technology company, introduces its Climatix® Rooftop Unit (RTU) optimization solution, designed to simplify efficiency for small to medium-size buildings, including offices, retail, ...