Fan coils and chillers are two major components in central air conditioning systems that are often confused. Although both play an important role in providing thermal comfort of buildings, they have different functions and applications. In the following, we will examine the differences between these two systems. What is a chiller? A chiller is a device that cools water and is used as a cold transfer fluid in air conditioning systems. In fact, the chiller is the beating heart of the cooling system. The cold water produced by the chiller is transported through pipes to fan coils or air conditioners to cool the environment. What is a fan coil? A fan coil is a device that receives cold or hot water from a chiller or boiler and heats or cools it by passing air over its coils. Fan coils are usually installed in different spaces of a building and are responsible for distributing hot or cold air. Advantages of chiller and fan coil system * Precise temperature control: the possibility of setting the temperature of each room separately * Uniform distribution of air: creating comfortable air in all parts of the building * High efficiency: high energy efficiency due to the use of new technologies * Variety of models: the possibility of choosing different models according to the needs of the building * Can be combined with heating systems Ground Fan Coil 600: An Attractive Option As mentioned in your description, the 600 ground fan coils, with their slim width and elegant design, are a suitable replacement for old radiators and ground fan coils. This type of fan coil has become very popular due to the following advantages: Beautiful and Modern Design: With their slim and sleek design, they enhance interior decor. Space Saving: Their narrow width allows them to occupy less space. Ease of Installation and Maintenance: The easy installation and repair of these fan coils reduce maintenance costs. Easy Control: With the use of a thermostat and remote control, the ambient temperature can be easily adjusted. When choosing an appropriate heating and cooling system for a building, various factors such as the size of the building, the number of floors, the type of usage, and the budget should be considered. The chiller and fan coil system is one of the best options for large commercial buildings that require precise temperature control and thermal comfort. The 600 ground fan coils are also an attractive option for smaller spaces with limited room.