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MUSSUN MEMO – May 2022

In this issue… AbsolutAire – Air Turnover – Direct-Fired Air Turnover options Mussun Memo May 2022

Direct and indirect fired make-up air, heating and ventilation.

We start with the premise that almost every building or enclosure requires some type of ventilation to prevent the buildup of harmful gases and contaminants. Fresh air is needed to replace stale air. New air is needed to replace exhausted air.