In the Boyle Heights neighborhood of East Los Angeles, stands a newly constructed 53-unit affordable housing complex called Sol y Luna Apartments. To maintain long-term affordability, the project includes solar photovoltaic and solar hot water systems designed and installed by Los Angeles-based solar company Promise Energy.
Bob and Tim were at a retail store where the manager had called and said there was no cooling. The system was a 5-ton heat pump. After talking to the manager, Bob and Tim turned the thermostat to the “fan on” position to see if there was power to the unit and the indoor fan started. The heat pump was a split system, so they went up to the roof.
Falls from portable ladders (step, straight, combination, and extension) are one of the leading causes of occupational injuries and fatalities. The following are some quick tips from the Occupational Safety and Health Administration (OSHA) on ladder safety.
With the Supreme Court on one side of the issue and the NLRB firmly on the other, it is important for employers to fully understand the pros and cons of arbitration agreements with class action waivers, especially in an era of increased employment-related litigation.
The European Partnership for Energy and the Environment (EPEE) hosted a debate on June 30 organized by PubAffairs entitled “Heating and cooling in the Energy Union project: the challenges ahead for implementing an efficiency-based energy approach.”
Unfortunately for indoor mushroom farmers, the very environmental conditions that produce bumper mushroom crops — subdued light, high humidity, and cool temperatures — also promotes mold growth in farm air conditioning systems resulting in lower heat transfer efficiencies, high maintenance costs, and premature failure.
In this month’s troubleshooting situation your customer is requesting a second opinion on a proposed repair to their air-source heat pump. The homeowner originally called for service when they noticed that the house wasn’t cooling down as they would like.
A Netherlands-based consortium called Energiesprong brokered a deal between affordable housing associations and builders to retrofit 111,000 homes in the Netherlands to net zero energy levels. Net zero energy means that, on an annual basis, a home does not consume more energy than it produces.
I was on the East Coast conducting seminars for two great companies, Isaac Heating & Air Conditioning in Rochester, New York, and Wooldridge Heating Air & Electrical in Lynchburg, Virginia. One is in the North and outgoing and the other is in the South and laid-back. Those are the differences. Now for the similarities.
Mark Lee, CCO of Intamac, an IoT enabler with over a decade of experience, said, “IoT is a relatively new sector, where best practices around things like security are constantly evolving and certainly not widely adopted across the industry. This means manufacturers have to be extremely careful when developing their IoT strategy.”