The Science of ComfortTM
Commercial boilers generate heat through the combustion of fuel and the transfer of thermal energy to water. The heated water is then distributed throughout a commercial building for use in HVAC, processing, manufacturing and other applications. In North America, natural gas is the most common fuel type for commercial boiler systems, and the hot water they produce is frequently used for radiant or forced-air space heating.
Topics: System Efficiency, Heat Transfer, Thermal Comfort, HVAC Fundamentals, HVAC, Engineering, Design Engineering
The original intention of the Price Engineer’s HVAC Handbook was to create a “polished compilation” of existing design guides and examples from the Price Catalog. In typical Price fashion, we dedicated more than 20,000 internal hours over the course of two years to create an industry-first reference guide on air distribution – complete with 1,350 pages and more than 3,000 illustrations.
Topics: System Efficiency, Heat Transfer, Psychrometrics, Thermal Comfort, HVAC Fundamentals, HVAC, Engineering, Design Engineering, Handbook
When SolutionAir launched the RegenCore alternating mass-exchanger energy-recovery unit in 2019, the unit rocked the industry, delivering up to 92% effectiveness and no preheat requirement down to outdoor temperatures of −40°C/F. Its energy-recovery cores and four-damper design maximized energy conservation and minimized leakage, but combining the components meant RegenCore needed to be either mounted on a roof or concrete pad outdoors or installed in large mechanical rooms indoors.
Topics: System Efficiency, Psychrometrics, HVAC, Engineering, Design Engineering
In modern buildings, the heating, cooling, and ventilation systems consume a large portion of the total energy use. This creates an obvious target when looking for areas where improvements and optimizations can reduce annual energy consumption. Costs associated with these improvements can be reduced year over year. Within the HVAC system, the largest consumer of energy will typically be fan energy. Using hydronic systems to transport heating or cooling energy throughout a building is a great way to dramatically reduce the overall energy consumption of the entire HVAC system.
Topics: Beams, System Efficiency, HVAC Fundamentals, HVAC, Engineering, Design Engineering, Tech Tip
The United States Environmental Protection Agency (EPA) defines a high performance school as energy and resource efficient. Creating a high performance school is not difficult, but it requires an integrated, “whole building” approach from the beginning of the design process.
Topics: LEED for Schools, Beams, Displacement, System Efficiency, HVAC Fundamentals, HVAC, Engineering, Design Engineering
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