While the equipment tonnage is often quoted on proposals, how can you be sure the equipment’s potential is really being achieved? Is it possible your installation practices are contributing to lost cooling efficiency? Let’s look at what causes lost tonnage and how you can ensure it’s not happening because of your company.
Hitachi SmartFlex™ VRF Gen II offers a re-engineered outdoor unit line with an impressive operating range, a wider selection of single module sizes, and an indoor unit line that includes re-engineered ducted units with greater static pressure, a full range of multi-port change-over boxes for heat recovery systems, and enhanced controllers.
Carrier has enhanced the Carrier i-Vu building automation system to include a line of self-powered, wireless space sensors. These sensors provide flexible installation options, which allow building climates to be controlled for optimum comfort and energy efficiency.
The NEWS’ Best Instructor and Trainer contest aims to shine a spotlight on the best teachers and advisors across the HVACR industry, and this year was no different as one of the industry’s true workhorses, Ed Brink, division manager, technical training, Meier Supply Co., was honored as the nation’s Best Trainer contest winner.
Joe Carone, an instructor for the Sheet Metal, Air, Rail, and Transportation Workers (SMART) Local 265, in Carol Stream, Illinois, was chosen as The NEWS’ 2017 Best Instructor.
If you’re a technician working in the Northwestern U.S., you’ve likely heard of David Norman. Chances are you may even have his phone number. The 58-year-old instructor has built quite a reputation as the go-to guy for HVACR technical problems in the region.
Over and over again, I have heard HVACR technicians and electricians quote rules of thumb regarding wiring sizing, and I have witnessed and participated in many heated debates on the topic.
Rick Downie, the manager of technical education for Bard Mfg. Co. Inc., has won the runner-up honors in the 2017 edition of The NEWS’ Best Trainer competition.