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Nabar Manalee, P.E. (CA), CPHC, Bright Power Inc |
This session explores the scopes of ASHRAE 62.2, the Passive House standard and the NYC mechanical code as they relate to in-unit ventilation. Although multifamily high rise buildings fall under the commercial code, individual apartments can be required to comply with ASHRAE 62.2. Fresh air is mandatory, recovering the energy contained in the stale indoor air helps reduce heating and cooling. How to decide what is needed for a project – ERV or HRV is discussed. Design of these systems, including various air sealing, filtration and insulation details is also discussed.