The HVAC system in a commercial building needs to cool and ventilate much more space than a residential system. Commercial air conditioning units are typically larger and modular for easy installation and maintenance. Many of the same concepts and principles that work for home air conditioners apply to commercial systems, but there are some key differences.
The first modern air conditioning system was developed in 1902 by a young electrical engineer named Willis Haviland Carrier. He was trying to solve a humidity problem at the Sackett-Wilhelms Lithographing and Publishing Company paper mill in Brooklyn, New York. The paper stock absorbed moisture from the warm summer air, which made it difficult to use inking techniques. Carrier’s solution involved blowing air across chilled pipes. The cold air cooled the paper stock and helped reduce humidity, which allowed the inking to take hold.
Commercial air conditioning systems are usually located on the roof, where they are out of sight and out of mind. This helps reduce noise pollution, as well as make it easier to maintain and repair the units. The location also allows for better insulation to keep the building warmer in the winter, which can help reduce energy costs.
Most of the same components that are in a home HVAC system, such as thermostats, blowers, and condenser fans, are found in commercial AC systems. However, the overall system is much larger, as commercial systems often have multiple air handling units and larger ducts to accommodate more people. These systems are also able to operate at a higher capacity than their smaller domestic counterparts, as they need to keep up with the cooling demands of the entire building.
Ventilation is an important part of any commercial air conditioning system, as it keeps fresh air coming in and stale or contaminated air out. It also allows harmful gases to escape, as well as prevents mold and mildew from growing. Most commercial HVAC systems use a combination of mechanical and natural ventilation methods, with programmable thermostats sending various heating or cooling queues throughout the day.
Technicians during the installation process of commercial air conditioning systems will assess the buildings size, position, and thermal characteristics. This information will help them select a unit that will serve the space adequately and minimize wasted energy.
Another thing that should be considered is the size of the building’s occupants, and what types of activities are performed in the space. Larger occupants will require more cooling power than small ones, and the wrong size of air conditioner will result in poor performance and high energy bills.
Some of the best commercial AC manufacturers include Trane, Carrier, and York. These brands are all known for their quality, and they offer a variety of different features. The brand that you choose may come down to personal preference and price, but you should always look for a reliable, reputable manufacturer with a long history in the industry. A reputation for reliability will help ensure that your air conditioning system lasts for years to come.
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