Does an old-school concept deserve consideration for a wider range of projects these days? After a refresher on the basics, warm up to a variety of current tips and advantages for
maintenance, controls, and installation.
Circumstances converged to construct a pair of plants on campus in a short timeframe. However, these projects weren’t identical twins by any means: different needs, locations, and other factors drove some major differences, from cooling towers to standby power.
Continuing on with Part 2 of the discussion on troubleshooting problematic HVAC systems and buildings, I want to get a little more detailed with how to grasp the big picture when starting out with problem solving an installation.
Air changes in some but not all spaces, duct liner here but not necessarily there, rooftop unit requirements … do the rounds and get a feel for the current condition of ASHRAE Standard 170, Ventilation of Health Care Facilities.
On all projects, the need to provide reliability, accuracy, and safety need to be carefully considered as part of the overall design, but when we start looking at critical environments, these requirements become paramount in the design process.
A few circumstances in a data center make it ripe for a CHP design to boost efficiency. Let’s get into the options within both relevant chiller types, why payback may be shorter than expected, and the assorted potential benefits from lower costs to higher reliability. Some tips from an array of manufacturers’ reps round out this useful investigation.