Items Tagged with 'case studies'
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Hotel-ACHR-News

VRF Saves the Stay

A mechanical systems renovation increased guest satisfaction and lowered costs at the AC Marriott
March 18, 2019
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From rebates to controls to acoustics and more, water-source VRF has been a game changer for the AC Marriott Dublin. For the general manager, it’s made all the difference in surpassing guests’ expectations.
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Hotel Milano Scala Installed Mitsubishi Electric Filtration System

First zero-emissions eco-hotel in Milan enhances its services with high-quality indoor air
February 18, 2019
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Hotel Milano Scala has recently installed a new Mitsubishi Electric filtration system. Fresh air entering the interior spaces is treated in four air handling units — three rated at 5,000 m3/h plus one at 10,000 m3/h for a total air treatment capacity of 25,000 m3/h — composed of a class G4 pre-filter and a class F9 final filter (the same ones used in hospitals to prevent contamination).


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Controlling Ventilation Rates at University Research Laboratories - The ACHR News

Controlling Ventilation Rates at University Research Laboratories

Laboratories are over-ventilated about 99 percent of the time
Markus-schaufele
Markus Schaufele
February 11, 2019
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Ventilation systems designed for office buildings may recirculate most of the air and only supply a small percentage of fresh air, but architectural and building codes require that laboratory rooms and vivaria use only fresh outside air for ventilation. This design difference explains why laboratories require so much more energy to operate.
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Mackie Building in Milwaukee Leverages Advanced VRF Technology

April 23, 2018
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Originally built in 1879, The Mackie Building in downtown Milwaukee has a rich history, from serving as the city’s Chamber of Commerce to being The Grain Exchange during the time when Milwaukee was the world’s largest primary wheat market for trading. The large five-story building was designed in an elegant Italianate architectural style, with soaring ceilings, hand-painted frescos and gold leaf adornments throughout the interior spaces.
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