ERV
WE LOVE ERV!
ERV. What is it? Energy Recovery Ventilation. The basics are these: Fresh air comes in. Stale air goes out. And the heat or cool, (energy), that you paid for with your utility bill dollars goes from the exiting “stale air” to the incoming “fresh air”, conserving said dollars. The machine that makes this energy transfer happen is called an ERV.
I start with my proposal and then explain ERV further; full story below! Check it out!