REFRIGERANT SWITCH: A Greenheck DGX-P116 Makeup Air Unit. Greenheck Fan Corp. has begun offering direct gas-fired makeup air units with the lower-GWP refrigerant R-454B. (Courtesy of Greenheck Fan ...

Air Force Fires Commander Of Security Unit That Lost Grenades, Machine Gun Air Force Fires Commander Of Security Unit That Lost Grenades, Machine Gun By Jeff Schogol / May 23 2018 ...

A Kentucky electric cooperative plans to build new natural gas-fired units, and convert some of its coal-fired units to burn natural gas, as part of an expansion of its power generation fleet.

A gun was fired into the air near East Magnet Middle School Friday ... The suspect who ran off has yet to be found, with MNPD using their aviation unit in an attempt to find him.

Other power grid territories, particularly those in gas-producing regions, are looking at additional generation from gas-fired units. Corianna Mah, an analyst in the Power & Renewables group with ...

electric and oilfired unit heaters; roof-mounted direct- and indirect-fired makeup air units; duct furnaces; infrared units; perimeter heating products; single packaged unit ventilators; modular ...

electric and oilfired unit heaters; roof-mounted direct- and indirect-fired makeup air units; duct furnaces; infrared units; perimeter heating products; single packaged unit ventilators ...