There are a wide range of HVAC systems, but the two main ones are commercial HVAC system and residential HVAC system. Residential systems are used in people’s homes and commercial systems are used in major retail stores, warehouses, office buildings, and other large buildings.
Both of these systems have similar functions such as ventilation, heating, and cooling. However, they do have just a few differences such as:
There are HVAC companies that do specialize in commercial and residential systems. There are others that only specialize in cooling systems or heating systems. This will help to explain the reasons for the services being different. Some of the differences have exceptions, but they are mostly the same. Let’s take a closer look.
Due to the size and complexity of the commercial HVAC system, it has to be installed on the building’s roof. The reason is to ensure adaptability and space. The type of commercial system chosen will depend on various factors such as the number of occupants in the building, the varying temperatures, scheduled events and the number of hours the business operates. Other factors include items being sold, type of inventory, and number of windows in the building.
Of course, the commercial HVAC system is going to be larger than the residential system. This is a visible difference and the reason is that one heats and cools a larger space. So, the size will be different between the two and so will the power. The thermostats and dampers are also different in size and scope.
Residential HVAC systems are usually found at the side of a house. In some cases, you may find it in someone’s backyard. On the other hand, commercial HVAC systems are located in either swamp coolers or roof of a building as mentioned before. The roof tends to be the most common installation area chosen by most HVAC contractors. Why? Here are some reasons:
- The indoor space is needed to conduct business in a commercial aspect and so a large HVAC system would only take up too much indoor space. It also can be less attractive if placed inside the building and more importantly, it functions better when installed on the roof
- A commercial system would be too noisy and could be a disruption to business
- It is easy to maintain on the roof. HVAC technicians can do repair and maintenance work without disrupting the business day
- Vandalism and damages will be at a minimum because of less traffic on the roof where the commercial HVAC system is located
It is important to have a HVAC contractor to handle the maintenance of your air conditioning unit or heating system. It is still your responsibility, however, to make sure that you call a professional when it is necessary and before any malfunctioning occurs.
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