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Strategies that contributed to this accomplishment include the use of ground-coupled heat pumps that are linked to 78 geothermal wells, as well as a Dedicated Outdoor Air System with energy recovery, LED site lighting, variable air volume kitchen exhaust hoods, and spray foam exterior wall insulation and air barrier system.
Mumma (2001) used a control strategy for summer operation of enthalpy wheels employed in dedicated outdoor air systems where the ERV was stopped when the outdoor enthalpy was lower than the indoor air enthalpy while the outdoor humidity was higher than the humidity ratio of the air supplied to the conditioned space.
The online publication focuses on marketing a wide array of products and services associated with heating, ventilation and air conditioning as well as HVACR (refrigeration) products such as blowers, chillers, boilers, heaters, heat exchangers, commercial AC's, furnaces, radiators, forced air systems, pellet stoves, wood stoves, heat pumps, central heating systems, portable heaters, floor model & window air conditioners, humidity control systems, commercial refrigerators, trickle vents & ductwork, fans, dampers, refrigerants, freezers, iceboxes, circulator pump, diffuser, fan coil unit, dehumidifiers, displacement ventilation, dedicated outdoor air systems, cooling tower and other HVAC & HVACR equipment.
Likewise, Venmar uses the CFD capabilities in Autodesk Simulation 360 to perform fluid dynamics studies on its products from packaged light commercial Energy Recovery Ventilators (ERVs) and classroom unit ventilators to semi-custom light commercial ERVs and full-custom Dedicated Outdoor Air Systems.
LG's brand new Dedicated Outdoor Air System (DOAS), which provides a dehumidification and conditioning of outdoor air using energy saving VRF technology.
Dedicated outdoor air systems were also included in the large office and large hotel building models to include economizer operation since the VRF model does not currently allow an outdoor air controller.
A dedicated outdoor air system (DOAS) is required to provide fresh, dry air because RCSs cannot perform these functions.
Mitsubishi Electric HVAC products have won numerous awards for innovation and excellence, including the 2012 BuildingGreen Top-10 Products Award for split-ductless and VRF systems and the 2011 AHR Expo Product of the Year Award for the Dedicated Outdoor Air System.