The Negin Yas Project has been executed by the technical and engineering team of Avash Sepidar Sepehr Company, utilizing advanced HVAC equipment. This project includes the installation and commissioning of several systems to meet the cooling and air conditioning needs of various sections of the building.To provide the primary cooling for the building, six modular chillers with a capacity of 60 kW each, from the Trust brand, have been installed. These modular chillers are designed to operate efficiently and reliably, ensuring thermal comfort throughout all areas of the building.For air distribution in different spaces, 42 four-way cassette fan coil units with a capacity of 1500 CFM, also from the Trust brand, have been utilized. These fan coils feature a modern design and high performance, distributing conditioned air evenly across the interior spaces.In addition, to supply fresh air in specific zones:
- Two rooftop package units with a capacity of 15 tons have been installed to provide fresh air for the conference hall.
- One rooftop package unit with a capacity of 20 tons has been installed to supply fresh air for the kitchen.


