Home Ventilation Systems Explained (HRV, Smartvent, DVS & More)

Ventilation is a key way to maintain a healthy home. Positive pressure home ventilation systems are a great way to ensure a house is well ventilated and protected against mold, allergens and pollutants. They can also make the house warmer. In this video I explain how they work, what they do, and what they don't do.

They are more commonly known in NZ by brand names such as DVS, HRV and Smartvent.

I'm an electrician with 10 years experience in residential, commercial and industrial work. I live in Auckland, New Zealand. My wife Meredith and I are the owner operators of Legacy Electrical.

www.legacyelectrical.co.nz
alex@legacyelectrical.co.nz

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