Passive House – Heat Recovery Ventilator in a Passive Home
5/19/2022
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Sonya Newenhouse of Madison Environmental Group is describing how the HRV (Heat Recovery Ventilation Unit) works in the super air tight, super insulated NewenHouse. It’s critical to have an ERV (Energy Recovery Ventilation Unit) or HRV in an air tight house to make sure fresh air is circulated into each room and exhausting kitchen and bathroom air.