The Mechanical Contractors Association of America (MCAA) marked a theme of “Unconventional Thinking” for business growth in the 124th anniversary year of the organization.
When it comes to large equipment that powers HVAC systems, the old saying “an ounce of prevention is worth a pound of cure” definitely rings true. And nowhere is an ounce of prevention more beneficial than with chiller maintenance.
For more than two decades, Entech Sales & Service in Dallas has offered HVACR professionals an in-depth look at centrifugal chillers, examining assembly, theory, microprocessors, and teardown training through a series of educational sessions heralded as some of the best nationwide.
Chillers are complex pieces of equipment and a lot of training and education is needed to keep contractors on the top of their games when dealing with this equipment.
Chiller Optimization Saves Hospital $250,000 Per Year
May 13, 2013
The chillers at Broward Health Medical Center were not achieving the kW per ton for which they were rated — a serious problem that they had not been aware of before, and which had probably cost them over $1 million in excess energy use since installation.
GPS fleet-tracking software is one of the most important investments you can make for your business because its functionality encompasses a wide range of features.
A tradeoff has always existed between the water temperature at which hydronic heat emitters are sized and their cost. The higher the supply water temperature assumed by the designer, the smaller the required heat emitters and the lower their installed cost.
Increasing Construction Activities Driving Industry Growth
May 13, 2013
Industry revenue for the global HVAC industry is forecast to reach an estimated $95 billion in 2018, according to “Global HVAC Equipment Industry 2013-2018: Trend, Profit, and Forecast Analysis,” a market research report released by Lucintel.
While it may never be possible for an HVAC contractor to chill out on the job, installing and servicing chillers continues to be easier and easier, as, according to several manufacturers, today’s chillers are being designed with the contractor in mind.
Webinar to Focus on Small-diameter, Inner-grooved Copper Tubes
May 13, 2013
The International Copper Association (ICA) will sponsor a webinar on small-diameter, inner-grooved copper tubes titled “MicroGroove Copper-Tube Coils: Moving Beyond Residential Applications,” at 1 p.m. ET on June 11.
A study commissioned by the Vent-Free Gas Products Alliance product section of the Air-Conditioning, Heating, and Refrigeration Institute (AHRI) on nitrogen dioxide (NO2) emissions from vent-free gas fireplaces, logs, inserts, space heaters, and stoves found that the use of those appliances in tight homes does not result in NO2 concentrations that exceed IAQ guidelines.
Legislation Would Be First Federal Law to Address Metal Theft
May 13, 2013
The Sheet Metal and Air Conditioning Contractors’ National Association is actively supporting bipartisan Senate legislation introduced by Sens. Amy Klobuchar, D-Minn., and Lindsey Graham, R-S.C., to deter metal theft.
Elementary School Takes Top Prize in Energy Star Battle of the Buildings
May 13, 2013
The U.S. Environmental Protection Agency (EPA) announced the winner of its third annual Energy Star National Building competition. More than 3,000 schools, businesses, and government buildings competed.
Study Findings Could Influence Energy Efficiency Strategies Worldwide
May 13, 2013
A new study has suggested the potential benefits from deploying super-efficient air conditioners could yield significant, untapped potential for air conditioner efficiency.
Ingersoll Rand chairman and CEO Michael W. Lamach rang the closing bell of the New York Stock Exchange (NYSE) in celebration of two company milestones — the 100th anniversary of Trane and 75th anniversary of Thermo King.
Distribution and Logistics Metrics Can be Used for Benchmarking Purposes
May 13, 2013
Heating, Air-conditioning & Refrigeration Distributors International (HARDI) announced the members of its distribution and logistics management committee have formed a plan for defining standardized distribution and logistics metrics, which HARDI members can use for benchmarking purposes.
Lennox announces increase in revenue, W.W. Grainger Inc. increases quarterly divident, Transfer Technology Intl. Corp. gets new name, and more HVAC finance news.
The Copeland Scroll™ Digital retrofit kit is designed to help contractors take advantage of the precise capacity, temperature, and humidity control offered by the Copeland Scroll Digital compressor.
Providing leak-free (less than one-half of 1 percent, guaranteed) filter integrity, the improved GlidePack® air filter housings are available in two depths: 13 and 25 inches, said the company.
Designed for spot cooling/humidifying with zero wetting in any space, the fan-driven, high-pressure fog device applies a dry, non-wetting, cool-water fog in any work space or directly on machinery needing cooling or humidity.