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Beverly Services - Heating, Cooling, Plumbing & Electrical in Pittsburgh Beverly Services - Heating, Cooling, Plumbing & Electrical in Pittsburgh
Plumbing & Commercial Heating, Cooling, Plumbing & Electrical in Pittsburgh
412-851-1000
Serving Pittsburgh Since 1942
Heating • Air Conditioning • Plumbing • Electrical • Duct Cleaning

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Make Up Air Units

Make Up Air Units (MAU’s) are used in commercial applications to bring in fresh air from the outside.

make up air unit

Often times the air is heated within the unit to temper the air entering the building. This helps the heating system keep up with the heating needs (load) of the building as well as saving energy so the heating system doesn’t have to work as hard to compensate from cold outside air being introduced to the space. Outside air is required in commercial applications.

A rule of thumb is generally 20 CFM (cubic feet per minute) per person of outside air.


Our HVAC technicians are experts in make up air units. We can repair, replace, service, and install make up air units! Call us today 412-851-1000!