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New research from Johnson Controls shows interest in energy efficiency has risen 116 percent globally since 2010, with those who set goals taking the biggest strides in reducing energy use.

This column will try to explain the voltages associated with the high or wild leg coming from the secondary of a Delta service transformer. 

The Heating, Refrigeration, and Air Conditioning Institute of Canada (HRAI) announced shipment increases across several equipment sectors in the fourth quarter of 2013 when compared to the same quarter of 2012. 

Contractors' workloads are increasing, and they need to hire more employees to be able to meet the needs of their customers.

While contractors' outlooks can vary depending on a lot of factors, they generally have a positive outlook on 2014.

HARDI's latest report showed modest sales growth of 3.6 percent for November 2013, which is less than the 6 percent growth reported for November 2012. 

The year I served as the potted plant, Sheraton was building a hotel out on Lawn Guyland. This is where things got tricky. 

The NEWS was very busy at the AHR Expo in New York City, visiting as many booths as possible in search of new products. Here is a comprehensive list of everything we found on the show floor. 

According to the International Exposition Co., more than 61,000 attendees registered for the 2014 AHR Expo in New York City, including 42,991 visitors and 18,219 exhibitor personnel. 

The NEWS was very busy at the AHR Expo in New York City, visiting as many booths as possible in search of new products. Below is a comprehensive list of all the HVAC commercial equipment we found on the show floor.