The first heat pumps to pass the U.S. Department of Energy's Cold Climate Heat Pump Challenge might be in customers' homes by ...

This includes single- speed heat pumps (SSHPs), furnaces with DX air cooling (F /AC), and variable-speed heat pumps (VSHPs). A bin analysis was performed using Atlanta and Chicago weather data. The ...

A new solar-powered variable speed drive (VSD) model compatible with a wide range of water pumps has recently been launched. The Altivar solar ATV320 is Schneider Electric’s replacement offer ...