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Old 12-17-2010, 03:18 PM   #1
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Make up air


I have a 1500 sqft restaurant with a 13' exhaust hood pulling approx 3200 cfms. There was never a make up air unit installed to compensate for the negative pressure. Wondering if just venting fresh air from the roof will remedy my heating and cooling problems?

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Old 12-17-2010, 03:40 PM   #2
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Make up air


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Originally Posted by van hemi
I have a 1500 sqft restaurant with a 13' exhaust hood pulling approx 3200 cfms. There was never a make up air unit installed to compensate for the negative pressure. Wondering if just venting fresh air from the roof will remedy my heating and cooling problems?
I would check with local codes, u do need make up air I would call a pro. This needs to be looked at. Asap !!!!!

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