Efficient HRV / Discussions

...hrv system. We live in CT and I am not sure where to start. Thoughts?  Well first a clarification – your house may be tight, but is not TOO tight because no house in the world is too airtight. The less air leakage the better, and yes, you should have an HRV to remove moisture and provide fresh air. I would say you are ...

...HRV units should never be placed in attics, to function properly and efficiently they should be within the conditioned space with other mechanical equipment. Duct work should also be on the warm side of the insulation.