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How a Make-Up Air Unit Functions

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Maintaining optimal indoor air quality in commercial and industrial settings is vital. One crucial component in achieving this is the make up air unit in Toronto (MAU). These systems play an essential role in ensuring a healthy, comfortable, and energy-efficient environment. In this post, we will explore how make-up air units function, their benefits, and the situations where they are most helpful. 

Understanding Make-Up Air Units

A make-up air unit is designed to supply fresh, conditioned air to a building to replace the air that is exhausted. In commercial and industrial facilities, various processes can lead to significant air exhaustion, such as ventilation systems, kitchen hoods, and other exhaust fans. Without a proper system to replace this exhausted air, the building can experience negative air pressure, leading to various problems such as drafts, difficulty in opening doors, and infiltration of outside contaminants.

Make-up air units draw in outdoor air, conditioning it to the desired temperature and humidity levels, and then distributing it throughout the facility. Here’s a breakdown of the process:

  • Air intake: The make-up air unit begins by drawing in air from the outside. This air intake is typically equipped with filters to remove large particles and contaminants, ensuring that the incoming air is clean.
  • Heating/cooling: Depending on the requirements of the facility and the current season, the make-up air unit will either heat or cool the incoming air. This is achieved through heating coils, gas burners, or refrigeration systems within the unit.
  • Humidity control: Maintaining the correct humidity levels is crucial in commercial and industrial environments. Make-up air units often include humidifiers or dehumidifiers to adjust the moisture content of the incoming air, ensuring it meets the specific needs of the facility.
  • Air distribution: Once the air is conditioned, it is distributed throughout the building via a network of ducts and vents. This process helps maintain balanced air pressure, preventing the issues associated with negative pressure and ensuring a steady supply of fresh air.

Benefits of Make-Up Air Units

Improved Indoor Air Quality

By introducing a constant supply of fresh air, make-up air units significantly enhance indoor air quality. This is particularly important in commercial and industrial settings where pollutants and contaminants can accumulate quickly.

Enhanced Comfort

Maintaining a balanced indoor environment is crucial for the comfort of employees and customers. Make-up air units help regulate temperature and humidity, creating a more pleasant and productive workspace.

Energy Efficiency

Modern make-up air units are designed with energy efficiency in mind. By efficiently conditioning and distributing air, these systems can reduce the overall energy consumption of the facility. Some units are equipped with energy recovery ventilators (ERVs), which capture and reuse energy from the exhaust air to pre-condition the incoming air, further enhancing efficiency.

Compliance with Regulations

Many commercial and industrial facilities are subject to strict indoor air quality and ventilation regulations. Installing a make-up air unit can help ensure compliance with these standards, avoiding potential fines and improving overall safety.

At Advantage Airtech Commercial, we specialize in designing, installing, and maintaining systems like MUA to meet the unique needs of our clients in the Greater Toronto Area. If you’re looking to improve your facility’s air quality and energy efficiency, contact us today to learn more about our make-up air unit solutions.

Contact Advantage Airtech Commercial Ltd. for installation and service for make-up air units for your commercial or industrial facility. The Double “A” Name with the Triple “A” Rating. 

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