The cooling season is upon us. Are your customers’ commercial HVAC systems up to the task? Now’s the time to conduct a seasonal start-up, to make sure you’re able to provide reliable, efficient cooling throughout the warmest months of the year.
School District Leverages Grant Money to Upgrade Heating System
April 8, 2013
The Park Orchard Elementary retrofit included replacing classroom heating systems. The Kent School District was awarded a $1 million-plus grant from the Office of the Superintendent of Public Instruction for project design enhancements including the installation of a ground-source heat pump system.
For HVAC contractors looking to increase sales, weatherization services like air sealing can be a natural extension of their businesses, offering many professionals a way to boost profits and reduce outsourcing. Bidding an air sealing job, however, can be an intimidating process. Here are a few easy steps to simplify the bidding process.
One aspect of Mohegan Sun’s green initiatives is to improve energy efficiency. The challenge is to find ways to maximize efficiency without sacrificing indoor environmental quality. One way that Mohegan Sun achieves this balance is by implementing a ventilation solution known as demand controlled ventilation or DCV.
A recent study by Ceres — “Practicing Risk-Aware Electricity Regulation: What Every State Regulator Needs to Know” — concluded that the least cost and least risk for future energy resources is energy efficiency. Indeed, the lowest cost unit of energy is one that is not used.
All major manufacturers of three-phase ac induction motors offer “inverter-duty” or “inverter-ready” models, but while these motors have inverter-rated insulation to protect the windings, the bearings — their most vulnerable parts — are too often ignored.
Leading green building and sustainability consultant Jerry Yudelson has released his annual list of “Top 10 Megatrends” for the green building industry. Yudelson said, “It looks like a good year ahead for the green building industry.”
Hank’s Plumbing of Calgary, Alberta, Canada, replaced paper forms with mobile software from Flowfinity Wireless Inc., Vancouver, British Columbia, on its field technicians’ smartphones to gain significantly improved management of time and materials.
The problem of dirt collecting around ceiling diffusers has been a concern in the air distribution industry for a long time. Some people have asked about this dirt and the impact on indoor air quality (IAQ).