Honeywell announced it has entered into a supply agreement and technology license with an Indian manufacturer to produce Honeywell Solstice® yf, an automobile refrigerant with a global warming potential (GWP) of less than 1. The company noted that the refrigerant is also being used in a growing number of stationary applications.
Checking temperatures in and out of the air conditioning coil is an important part of preparing a residential air conditioning system for the season. This article will cover how checking temperatures through an evaporator coil can tell a service technician if there’s a problem in the air-handling system or refrigerant system. It will also cover other general troubleshooting areas.
The ASRAC established the Central Air Conditioners and Heat Pumps Working Group in July 2015; it is the latest of several working groups to successfully create negotiated efficiency standards for industry equipment. Other negotiated rulemakings aided by working groups include walk-in coolers and freezers, regional standards enforcement, and commercial rooftop air conditioners and furnaces.
Emerson has announced the appointment of Robert T. (Bob) Sharp as executive vice president for its newly-formed, combined Commercial and Residential Solutions business segment announced last year as part of Emerson’s strategic portfolio repositioning of its core businesses.
The department estimates the new efficiency standards for RTUs will save businesses as much as $167 billion in energy costs over the lifetime of the equipment — more than any other efficiency standard issued to date.
Wells Fargo & Co. announced it has selected six additional clean technology startup companies to join its Wells Fargo Innovation Incubator (IN2), a five-year, $10 million program to help accelerate new technologies.
The U.S. Department of Energy (DOE) has announced new energy efficiency standards for commercial air conditioners and commercial warm air furnaces that DOE said will save more energy than any other standard issued to date.
Kooltronic Inc. announced that its Hazardous Location (HL) Series line of air conditioners has been granted a patent by the U.S. Patent & Trademark Office (U.S. Patent No. 9,157,670 B2).
LG Electronics USA has opened its new LG Air Conditioning Systems headquarters in Alpharetta, Georgia, outside of Atlanta. The 40,000-square-foot facility is designed to support LG’s air conditioning systems business and educate engineers, contractors, and technicians about LG’s HVAC technologies.
Nortek Global HVAC has introduced a new three-phase electric/electric packaged cooling solution. The company said the Model P8SE delivers 14 SEER cooling in capacity ranges from 3 to 5 tons in even tonnages, making it an energy-efficient choice for strip malls, restaurants, and retail stores.