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- The building’s MUA unit is generally located at the top of the building, either in the mechanical room or on the roof. The function of the MUA unit is in its name: it makes up the air that gets exhausted from kitchen, bathroom, and dryer exhaust systems. By replenishing the removed air, the MUA unit helps maintain balanced airflow in the building.
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Feb 17, 2019 · The function of the MUA unit is in its name: it makes up the air that gets exhausted from kitchen, bathroom, and dryer exhaust systems. By replenishing the removed air, the MUA unit helps maintain balanced airflow in the building.
Mar 20, 2024 · When considering a make up air conditioning unit, it is essential to evaluate your budget, needs, and the safety reasons involved. By understanding these factors, you can determine if a make up air unit is the best solution for your space.
Aug 24, 2022 · Also known as an untempered makeup air unit or fan box, this is the simplest type of MUA. Basically it consists of an intake fan bringing in air to the building without any heating or cooling equipment. Such models are ideal for locations with a consistent temperate climate, or where specific indoor conditions are not required.
Make-up air is designed to “make up” the air in your interior space that has been removed due to process exhaust fans. This type of HVAC solution pulls in fresh, tempered air from outside your building to replace existing air that cannot be recirculated.
Feb 22, 2019 · If your house is very tight, you may need to provide a source of makeup air for your exhaust appliances. This house has a duct to convey outdoor air to the return plenum of the forced-air heating system. The outdoor air duct is equipped with a motorized damper that opens whenever the range hood exhaust fan is turned on.
Feb 21, 2023 · Make-up air units are an essential part of a building’s ventilation system and are responsible for supplying outdoor air to buildings. These units provide fresh air to the interior of the building, which helps keep the environment healthy and comfortable for occupants.
What Does a Make-up Air Unit Do? A make-up air unit’s job is to replace the air in the space. MUA replaces the air expelled from space due to general ventilation, process equipment, heaters, and other HVAC equipment.