The (Small) Cost of Ventilation Without Recovery
It is a common misconception that mechanical ventilation without recovery will cost a homeowner hundreds, if not thousands, of dollars a year in energy costs. If we tighten up a home and then put a 6" hole in the wall and bring in outside air, we must be running the electric bill through the roof. The truth is, we're actually talking tens of dollars - a year - in most cases. Take my home for example: I live in New England in a roughly 2,000 square foot home with oil heat. I got an estimate of $38-$144/year to operate an AirCycler® g2-k, depending on the tightness of my home. That’s roughly $3-$12/month. How do we know? We calculated it.