Commercial HVAC

The thermostat essentially controls a unit’s overall functionality by connecting to the HVAC system through special wiring. It lets the user direct the system to produce cool or heated air based on the temperature input. Its temperature sensor indicates whether the heating component or air conditioner should run or turn off. If you have spaces in your commercial building that require thermal control, you should place the thermostat inside these spaces in conjunction with thermally broken roof hatches.

The air conditioner component of a commercial HVAC unit is highly like a residential unit in terms of functionality. What this component does is that it removes heat from the indoor air as it disperses it outside in exchange for cooling air circulation inside the building. It also acts as a dehumidifier.

The condenser is an outdoor component that serves as the air conditioner’s heating exchange unit. It contains a series of pipes and a fan that draws air across the coils to facilitate heat removal from the building to the outdoors.

This valve is crucial for your HVAC system as it allows the liquid refrigerant to expand. The hot, vaporized refrigerant would then enter the expansion valve, and there it will start to cool down due to the reduced pressure. The thermal expansion valve can be inside the air handler or fixed at the front side of the evaporator coils.

The terminal unit is the system’s air-handling device that regulates the amount of conditioned air distributed throughout the building. It consists of a filter, coils, and blowers that help remove dirt and contaminants from the indoor air home. You can find the terminal unit usually near the return duct, at the ceiling, or in the air conditioner.

Chillers are usually the leading choice for cooling elements in large-scale buildings. Whether they come in air or water cooling, the chiller’s primary function is to remove heat from the liquid flowing through the building pipes.

For HVAC units with a stove, the heating process begins with the thermostat signaling for heated air. The gas valve would then open to generate heat which would flow through the heat exchanger transforming it into heated air. Its internal fan and motor will then push the air through the ductwork.

Understanding the various components of a commercial HVAC system and their functionalities are critical in maintaining thermal comfort in your building.

This type of HVAC operates similarly to single-split units. However, one multi-split unit can effectively handle up to nine indoor systems. They also have a remarkable built-in feature to detect temperature change and adjust whenever necessary. In addition, since there is only one external unit, it is more energy-efficient than single-split units.

Although both systems allow multiple indoor connections to one external unit, their technology and features are far superior to a multi-split system. It is ideal for large commercial facilities that require controlled temperature over several areas, such as hotels, office spaces, and restaurants.

Commercially packaged air conditioners require less space than other HVAC units since their heating and cooling components are included inside the system. Also called rooftop systems, packaged units are easier to install and maintain and are ideal for small spaces since you can install the unit on the roof. You don’t need to worry about loud mechanical noises and reorganize your furniture to make space since they are an all-in-one system.