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Sixth Generation VRF Outdoor Unit
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Sixth Generation VRF Outdoor Unit
info Sixth Generation VRF Outdoor Unit Under Midea Licence
done Capacity ranges from 25 to 270 kilowatts
done Inverter technology and energy class +A
done Higher capacity in individual units (32HP)
done Longest piping distance from the external unit ~ 175 meters
done Longest distance after the first branch ~ 40 meters
done Capacity of the internal unit can be increased to external up to 130%
done No need for oil balance pipe in external units
done Has a very low noise operation mode (Super Silent Mode)
done Two-year warranty on Airfield electrical systems
done 15 years of service and support

  • In brief, it can be stated that VRF is one of the advanced systems within the technology spectrum related to heating, ventilation, and air conditioning (HVAC) suitable for use in residential, office, and commercial buildings. This system is also known by the acronym VRV (Variable Refrigerant Volume). VRF systems were first introduced by the Japanese company Daikin. Airfil Air Conditioning Group is proud to be one of the pioneers in this industry in Iran, offering our readiness in consulting, services, installation, and commissioning of advanced VRF systems with a specialized and experienced team.

    VRF air conditioning system with scroll compressor and DC Inverter
    Modular capability
    Exceptional energy savings
    Long piping possibility
    Variety of models and indoor units, etc. in three types: modular hot and cold, separate hot and cold, and cooling only
    Use of environmentally friendly refrigerant R410a

  • Supplementary Explanation (Variable Refrigerant Flow) VRF In brief, VRF can be described as one of the advanced systems in the bundle of heating, ventilation, and air conditioning (HVAC) technologies suitable for use in residential, office, and commercial buildings. This system is also known by the acronym VRV, which stands for Variable Refrigerant Volume. VRF systems were first introduced by the Japanese company Daikin. The Airfil air conditioning group is proud to present itself as one of the pioneers in this industry in Iran, ready to offer consulting, services, installation, and commissioning of advanced VRF systems with a specialized and experienced team. In this article, efforts have been made to comprehensively examine this system so that you esteemed readers can become familiar with the structure, advantages and disadvantages, as well as the operation of the VRF system before making a purchase. Structure of the VRF System This system consists of an outdoor unit (a condensing unit made up of a compressor and condenser) that is installed in the open environment outside the building, and several indoor units (air handlers) that are located within the building in various spaces. Operation of the VRF System In this system, the refrigerant fluid resulting from condensation in the outdoor unit is divided among various branches and enters the indoor units. After passing through the expansion valve, it enters the DX cooling coil. On the other hand, the incoming air to the indoor unit (room air) passes over the coil and is blown into the room after its temperature has been reduced. Therefore, the VRF system also utilizes the vapor compression refrigeration cycle (Carnot). In VRF technology, through the use of digital compressors or variable speed compressors...


The Airfill air conditioning group is known as a familiar and leading name in refrigeration and air conditioning systems in the field of designing and manufacturing cooling and heating equipment.

The Airfill Air Conditioning Group considers sales only as the first step in the strategy and commitment it has adhered to since the beginning of its activities.