3 ms·
You want an ERV or HRV - many new "air tight" houses use them, they have a ceramic core which mixes interior and exterior air to bridge the temperature gap. (an
by turtlebits 7y ago
You want an ERV or HRV - many new "air tight" houses use them, they have a ceramic core which mixes interior and exterior air to bridge the temperature gap. (and humidity in the case of an ERV)