Home Energy Magazine's Blog – September 2010 Archive (1)

ERVs Get The Yellow Flag



As we make homes tighter, we need to provide ventilation, which costs energy. One way to reduce the energy impact of that ventilation is to use an air-to-air heat recovery system. A heat recovery ventilator (HRV) recovers sensible heat by exchanging heat between incoming and outgoing airstreams. An energy recovery ventilator (ERV) is similar to an HRV but also allows moisture to be exchanged.…

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Added by Home Energy Magazine on September 1, 2010 at 11:00am — No Comments

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