Renewaire – How do I determine the best ERV for my home?
Sizing up a Renewaire ERV should be done by a professional. However, you can follow these simple guidelines to get you started: MODEL RESIDENCE SIZE AIRFLOW (MIN-MAX) BR70 up to 1500 sqft 40-70 CFM EV90, GR90, EV90P up to 2000 sqft 40-110 … Read More