Scrapironchef, I am going insane trying to figure my hood configuration. I am getting a 60" Blustar, (160,000
BTU's) My house is foamed - air-tight. I live in the south. I am trying to figure out what to do with the makeup air thing. I am looking at a 1500-1600 CFM liner/external blower. I have talked to my HVAC guy about coping a commercial hood and putting a 6" space along the front of the ...