Arzel Zoning Technology Inc. announced that Thomas J. Finnegan Co., Vandalia, Ohio, is now representing Arzel in the Midwest region, covering Kentucky, Illinois, Indiana, Michigan, Minnesota, West Virginia, and Wisconsin.

American Residential Services (ARS), a national provider of HVAC and plumbing services, announced it has acquired the assets of Greenstar Home Services. Greenstar has two locations operating out of Orange, California, and Las Vegas, which provide homeowners with HVAC and plumbing services, installation, and repair.

Wind turbines, subcooled glycol/water, geothermal wells, reuse of coil condensation water, and a central heat pump water heating system are among the innovative measures used in the five buildings receiving ASHRAE Technology Awards.

Radon is a radioactive gas that occurs naturally in the environment and can cause serious adverse health effects in those who are exposed to it. The U.S. Environmental Protection Agency (EPA) has declared January as National Radon Action Month. This is an effort to raise radon awareness in both home and business owners.