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In this month’s troubleshooting situation the equipment that needs servicing is a split system and the refrigerant flow control is handled via an electronic expansion valve (EEV) shown in Figure 1.

Barksdale Air Force Base is no stranger to hot weather, which can be a constant battle for maintainers and others who work out in the elements. Thankfully, 2nd Civil Engineer Squadron HVAC Airmen ensure there’s a cool place to escape to while also providing other benefits of heating and cooling that directly affect the mission.

Businesses that want potential customers to linger longer on their websites have an easy tool for making that happen — video. It turns out, giving website visitors text to read or photos to look at isn’t enough to keep them engaged. But add a video and they’ll hang around, on average, an extra two minutes.

A major report from the Royal College of Physicians and the Royal College of Paediatrics and Child Health has laid bare the risks to public health from air pollution, both outdoors and in domestic and work environments.

Bob and Tim had just arrived at the house of a new customer who explained that the air conditioning system was not working. The homeowner said that they had just had a warm day and the air conditioning system did not come on when they tried to cool the house down yesterday.

Parallel compressor refrigeration racks have been the primary source of refrigeration for the grocery store industry over the years. In this article I am going to go over the benefits a parallel rack system can offer the commercial and industrial refrigeration markets.

When California’s Fair Pay Act took effect on Jan. 1, it represented one of the toughest equal pay laws in the nation. The law, which strengthened the state’s Equal Pay Act, represents the latest legislative change causing issues and concerns for employers throughout the United States.

Visible Energy Inc. has unveiled its Wi-Fi enabled energy monitoring “Cloudfridge” range for commercial refrigerators at the China Refrigeration 2016 exhibition. The product line is designed specifically for commercial refrigerators, enabling energy efficiency and monitoring services for the food and hospitality industry.