There are several different types of commercial HVAC systems, and they all operate slightly differently to handle the needs of the building in which they are installed. Here are the options available:
Single Split Ductless Systems: Single split-ductless systems are made of an outdoor condenser connected to an indoor air-handling unit. This system is perfect for smaller commercial spaces, such as freestanding stores, small medical clinics, or veterinarian offices.
Multi-Split Ductless Systems: As with the single ductless system, the multi ductless system uses an outdoor condenser. However, it uses multiple indoor air handling units. These units can be controlled separately, making them better for large buildings such as offices.
Variable Air Volume: These systems create a constant comfortable temperature by varying airflow. These units were made for multi-room spaces such as offices, as they can heat one area while cooling another.
Variable Refrigerant Flow: These units, also known as variable refrigerant volume, use refrigerant as a heating and cooling medium. They operate by moving the refrigerant to different zones within a building, depending on whether they need to be heated or cooled. The removal of refrigerant from one zone makes it warmer while the area receiving more refrigerant is cooler. These systems work well for mixed-use facilities.
Constant Air Volume (CAV): CAVs provide constant airflow and regulate a building’s climate by adjusting the air supply temperature. They work well in spaces that have large open areas and few-to-no windows, such as a concert or exhibition hall.
Heat Pump: This system is designed to heat and cool a space by removing heat from the air and moving it inside or outside depending on whether it is set to heat or cool. Heat pumps work well for schools and sports facilities.