While it’s true that Tom Kalber officially retired from Sacramento City College (SCC) this past May, he’s the kind of instructor who can’t just walk away. After teaching full time for 32 years, he has now transitioned to a role as an adjunct professor, and he continues to aid the students in his program.
As an industry, whether an HVACR contracting firm is doing service and maintenance or installations, employees need to go to the jobsite to perform their work. Because installers and service technicians have to be on the road for their job, some going to several jobsites in a day, they need vehicles to drive.
A heavy hurricane and tropical storm season may bring more corrosion damage to HVACR systems than we normally see. Now, as many contractors start to clean up systems, and others are scheduling preventive maintenance customers, coil care and corrosion prevention should be high on the work list.
The Mechanical Service Contractors of America (MSCA) held its 26th annual educational conference on Oct. 9-12, and reported its largest attendance ever with more than 600 registrants. More than 90 of the registrants were first-time attendees.
Technicians use a variety of tools in their jobs, from the ones they hold in their hands to fabricate or install or service equipment, to the ones they use to move from one location to the next. This product roundup includes GPS, hand tools, instruments, and vehicles that technicians use to perform their jobs daily.
Whether it’s getting the system ready to use for the very first time or figuring out what’s wrong before fixing it, these detectors, monitors, sensors, and tools make it possible to get the job done.
In late 2010, Sprouts Farmers Market set out to meet the EPA’s most stringent GreenChill standards with construction of its Thousand Oaks, Calif., store. Sprouts tapped Hill Phoenix to design a refrigeration system that not only would be environmentally friendly, but also energy efficient and cost effective to install and maintain.
Many servicemen experience service calls where the compressor has both a low head pressure and a high suction pressure. There are three main reasons why a compressor will simultaneously have a low head pressure and a high suction pressure.
The ongoing approval process to bring online an innovative approach to dealing with refrigerants that have reached the end of their useful life has taken another step forward.
In many aspects the first part of a job is like detective work — not only does a technician need to identify the problem but he also must determine its root cause. A good initial step is to visually inspect the entire system.