What is the VRF System?; VRF System is an abbreviation of Variable Refgirerant Flow. Among today’s air conditioning systems, we will tell you about the information about the air conditioner, which is preferred by those who seek comfort and continuous efficiency, with the subject headings. VRF System can also be called variable flow refrigerant systems. To explain, the machine itself adjusts the capacity it needs accurately and clearly by changing the fluid flow rate it contains. VRF systems use environmentally friendly R-410A refrigerant and smart inverter technology. If we expand the aforementioned system a little bit, this system allows multiple indoor units to work with a single pipeline connected to the same outdoor unit and outdoor unit group. VRF air conditioners, which enable you to perform heating, advanced heat recovery, ventilation and cooling operations with a single system at the same time without the need for another system, provide economic benefits by increasing efficiency with efficient energy consumption and reducing the operation cost. This advanced technology has the ability to be adjusted according to your preferences according to the climate of the region.
VRF System
VRF stands for Variable Refrigerant Flow. It is an air conditioning system in which more than one indoor unit is controlled with an outdoor unit. A VRF Air Conditioning System controls the flow of refrigerant based on the building’s changing capacity needs. The VRF Air Conditioning System consists of the outdoor unit outside the building and the indoor units used to cool and/or heat the living spaces inside the building. The biggest feature that distinguishes VRF Air Conditioning Systems from classical split air conditioners is that they work together with energy savings, keeping the comfort of the users at the highest level, thanks to the variable gas flow rate. With maximum care and respect for the environment, the system provides enhanced application flexibility focused on energy savings. It provides full independent control in any new or existing building, from a multi-storey plaza to a single villa. VRF Systems are equipped with advanced control and flow control units. The required amount of refrigerant is delivered to the place where it is needed at the right phase and at the right time, so that it is used in heating and cooling. VRF Air Conditioning Systems can optionally be connected to an outdoor unit with different HP capacity range and more than one indoor unit in a refrigerant line, which is one of the conventional split air conditioning systems. The refrigerant flow is diversified with an inverter-controlled compressor or compressors, ensuring that the refrigerant adapts to the air-conditioned spaces. An advanced control system switches between heating and cooling modes. VRF Air Conditioning Systems have 2 different types of systems. Heat Recovery VRF, Heat Pump VRF. VRF Air Conditioning Systems are successfully used in places where independent ventilation applications are required such as offices, shopping malls, luxury apartments, villas, restaurants, plazas, hotels.
VRF General Features
VRF air conditioner can be used in large and structural places such as hotels, plazas, theaters, factories, airports and hospitals with peace of mind, thanks to the advantageous features it provides, both in terms of economy and efficiency. Especially the VRF system consists of the outdoor unit group placed outdoors, accordingly many indoor unit groups, precision-controlled automation system, copper pipeline and refrigerant gas in the system. VRF is also known as central air conditioning systems. When the system is activated and starts to work, gas and liquid coming out of the outdoor unit circulates through the system and returns to the outdoor unit. Each unit to which it is connected is connected to the main pipeline and therefore can be controlled separately, independently of each other. Thanks to this feature that distinguishes it from others, air conditioning is not performed in areas where it is not needed. The VRF system has compressors that can fine-tune the total capacity. Thanks to this feature, we can say that it is both economical and environmentally friendly by consuming minimum energy by enabling the gas flow rate to be adjusted according to the needs of the environment it is in. In addition, VRF air conditioner models allow many indoor units of different capacities to be connected to an outdoor unit group. It consists of the initials of the words VRF Variable Refrigerant Flow and VRF variable flow refrigerant system can be translated into Turkish as air conditioning system. It consists of the initials of the words VRV Variable Refrigerant Volume and can be translated into Turkish as VRV variable refrigerant volume air conditioning system. Both VRF and VRF systems are the same technological systems and are used by different brands. VRF Air Conditioning System are direct expansion air conditioning systems in which an outdoor unit and multiple indoor units can be controlled independently with the help of gas flow distributors. As much refrigerant as needed is delivered to the indoor unit needed at the right phase and at the right time, so that it is used for heating and cooling. By varying the refrigerant flow with an inverter-controlled compressor or compressors, the refrigerant is adapted to the air-conditioned spaces. As mentioned above, VRF stands for Variable Refrigerant Flow. It is an air conditioning system in which more than one indoor unit is controlled with an outdoor unit. This system controls the flow of refrigerant depending on the changing capacity needs of the building. The VRF Air Conditioning System consists of the outdoor unit outside the building and the indoor units used to cool and heat the living spaces inside the building. The biggest feature that distinguishes VRF Air Conditioning Systems from classical split air conditioners is that they work together with energy savings, keeping the comfort of the users at the highest level, thanks to the variable gas flow rate. With maximum care and respect for the environment, the system provides enhanced application flexibility focused on energy savings. It offers full independent control in any new or existing residence, from a multi-storey business center to a detached house. An advanced control system switches between heating and cooling modes. In more advanced versions, the indoor units operate independently of each other for both heating and cooling. Thanks to this last feature, it provides a high level of energy savings in heating and cooling in different regions at the same time. In such systems, there is no need to set up indoor facilities and provides great flexibility with combinations of different air handling units. VRF Systems are successfully used in places where independent ventilation applications are required such as offices, shopping malls, luxury apartments, villas, restaurants, plazas and hotels. VRF or VRV air conditioning systems; Equipped with advanced control and flow control units. As needed, the refrigerant is delivered to the place where it is needed at the right phase and at the right time, and it is used for heating and cooling. Along with the heat-temperature comfort of the room, the sound level should also be kept below a certain value. Thanks to the silencer in the indoor and outdoor units of VRF air conditioners, the sound level is minimized. Thanks to these silencers, the average sound level varies between 20 dB and 29 dB. VRF indoor units also prevent the formation of dry noises in the environment thanks to their low sound level. The sound power of VRF outdoor units is between 58 and 80 dB. For this reason, it is usually placed in attic floors. Considering that the outdoor unit devices are located in the outdoor environments, they do not disturb the comfort in living spaces and do not come in a size that will disturb them. For detailed information, you can benefit from our free consultancy service of Kuzey Yıldızı Mühendislik. Moreover, you can get information by visiting our company.
