[EN 14511-1:2022, 3.43]:factory-made product integrating at least one compressor and one evaporator, capable of cooling down and continuously maintaining the temperature of a liquid in order to provide cooling to a refrigerated appliance or to a process cooling systemNOTE It … Continue reading →

(See fan types)

[AIVC, Air infiltration and ventilation glossary, 1992]:an opening in the building envelope for the specific purpose of supplying or extracting ventilation air, i.e., air bricks, vents, extractor fans, intake and exhaust for HVAC systems, etc.purpose provided ventilation(see ventilation, purpose provided))