American Residential Services (ARS), a national provider of HVAC and plumbing services, announced that it has acquired the assets of Aspen Air Conditioning in Boca Raton, Florida, and Atlas Trillo in San Jose, California.

The global glass door refrigerators market was worth $6.53 billion in 2014 and is expected to reach $13.66 billion by 2023, expanding at a compound annual growth rate (CAGR) of 8.6 percent from 2015 to 2023, according to a new market report published by Transparency Market Research.

The Air-Conditioning, Heating, and Refrigeration Institute (AHRI) praised ASHRAE’s approval of Addendum d to ASHRAE Standard 62.1, Ventilation for Acceptable Indoor Air Quality, which states that systems including chilled beams are not required to use a filter.

Audax Private Equity announced that it has partnered with management to acquire Source Refrigeration & HVAC Inc. from Arsenal Capital Partners. Terms of the transaction were not disclosed.

Healthy and green buildings rely on good indoor environmental and air quality (IEAQ) to maintain the wellness and productivity of their occupants, notes Navigant Research. Related IEAQ technologies can provide the measurement and verification of appropriate ventilation and moisture management.