PDSB McHugh Case Study
McHugh Public School
Background
Toronto, Canada
Summary
Application and solution
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• Retrot
• Early childhood development classroom
• Originally laid out as a basic face and bypass hot water chilled water
faincoil unit
• Two site visits were conducted to validate the unit’s performance:
• The School Facility Manager did not believe the unit was running, but
conrmed it was by placing a piece of paper to the return grille. The
unit was running at 1400 CFM
• The Architect and Engineer stuck their heads outside and were arguing
about whether they could hear the unit or the outside noises. The noise
was a delivery truck one block over.
• 1 Changeair unit
• Whisper quiet units - NC30 acoustics
• High efciency
• Precise climate controls
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The Changeair IQ unit
was essentially silent.