HVAC Contracting

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In this troubleshooting problem, it’s the middle of July, and you are the follow-up technician on a callback. The original complaint was a “no cooling at all” call, and the technician who preceded you on this job (we’ll call him Technician #1) has only limited experience, but he reported correctly that he found a failed transformer and replaced it. 

When you’re looking to heat one area of a building or home with cold spots, consider spot heating options. Cold spots that need heat include areas that may not have been included when the HVAC system was installed, such as new additions or spaces that were simply overlooked.

With the constant changes in tax laws, Brian McCuller, shareholder-in-charge of the tax practice at Tennessee-based LBMC, has created a list of key changes in tax laws business owners should consider as they finalize their planning for 2017.

With thermal risks still accounting for 29 percent of unplanned data center outages, data center optimization company, EkkoSense, has detailed how organizations need a more structured thermal approach to kick their addiction to over-cooling — cooling now accounts for 35 percent of overall data center energy consumption.

TDIndustries worked with QA Graphics to upgrade its floor plans and system graphics to a higher level that the industry demanded. By working on its application with QA Graphics, TD gained floor plans with an updated feel and layers of detail, highly detailed system graphics that depict the equipment needed, and savings in both time and money.

Bob and Tim have had a big day at work — it’s 3:30 in the afternoon, and they are done for the day. They’re having coffee at a local restaurant, talking about their careers when Tim asked a question, “What is a ton of refrigeration, and why is it called a ton?”

Combined heat and power (CHP) systems are being used by a wide range of applications to reduce the overall energy intensity of industrial systems. In some cases, such as industrial furnaces, efficiency improvements resulting from waste heat recovery can improve energy efficiency 10-50 percent.

With the election of Donald Trump as the 45^th president of the United States, the business community can almost certainly look forward to a new era. Although many of Trump’s policies on labor and employment-related laws and regulations have yet to be fully developed, there are many Obama-era initiatives that could face significant changes under the new Republican administration.

Amazon is set to usher in the next generation of “smart” convenience stores with the launch of its Amazon Go concept, replacing traditional checkouts with smart technology. The store concept works by automatically logging purchases to the user’s Amazon account when a product is removed from the shelf.