DuPont Refrigerants completed an enforcement action involving counterfeit refrigerants, resulting in the seizure of cylinders and packing in Hangzhou, China.
Major changes to requirements regarding building envelope, lighting, mechanical systems, and the energy cost budget are contained in the newly published energy standard from ASHRAE and IES.
The project aimed to demonstrate PermaFrost NMR’s ability to reverse the effects of oil migration impinging on the heat exchange surfaces and restore most lost capacity and efficiency.
Carrier Corp. and Robert Bosch North America Corp., signed an agreement to form a joint venture to develop and manufacture geothermal and water-source heat pumps for the North American residential and commercial segments, the companies announced recently.
The 2013 Shanghai International Trade Fair for HVAC drew more than 10,000 visitors to the Shanghai New International Expo Centre recently, an increase of more than 22 percent from 2012.
Norm Asbjornson, president and CEO of AAON, Inc., rang the opening bell of the NASDAQ Stock Market in celebration of the 25th anniversary of AAON as a public company.