
Do I Need a Make Up Air Unit?
In larger buildings and locations, there is often a problem with infiltration of contaminated or unheated air.
Make up air units are used to create the necessary replacement air within a larger building or locations.
One of the first things you need to look for when deciding whether or not a make up air unit is needed in your building is whether you are getting back drafts or cold drafts in your building.
Other problems which necessitate the use of a make up air unit have to do with ventilation.