Ilimastointiyksikkö

Ilimastointiyksikkö, often translated as air handling unit (AHU) or ventilation unit, is a central component in building HVAC (Heating, Ventilation, and Air Conditioning) systems. Its primary function is to control and circulate air within a building or a specific zone to maintain desired indoor air quality and thermal comfort.

An ilmastointiyksikkö typically consists of several key parts. It includes fans for moving air, filters for removing particles like dust and allergens, heating and cooling coils for temperature control, and dampers for regulating airflow. Some units may also incorporate humidifiers or dehumidifiers to manage moisture levels. The unit draws in fresh outdoor air and mixes it with recirculated indoor air, processes it through its various components, and then distributes the conditioned air to different parts of the building via ductwork.

The operation of an ilmastointiyksikkö is usually automated and controlled by a building management system (BMS) or a dedicated controller. This allows for precise adjustment of temperature, humidity, and airflow based on occupancy, time of day, and external conditions. Regular maintenance, including filter replacement and coil cleaning, is crucial for ensuring the efficient and effective operation of the ilmastointiyksikkö and for maintaining good indoor air quality. These units are essential for creating healthy and comfortable environments in residential, commercial, and industrial settings.