fans [air-conditioning]; fan heaters; fans for air-conditioning installations; fans [parts of air-conditioning installations]; fancoils; electric fans; fans for air-conditioning apparatus; roof fans; fan coil units; ceiling fans; electric heating fans; ventilating fans; electric fans for personal use; electric fans for air-conditioning; electrical fans being parts of household air-conditioning installations; motorized fans for air-conditioning; electric fans for household purposes; motorized fans for air conditioning; ventilating fans for household purposes; wearable electric fans; kerosene fan heaters; electric window fans; ventilating fans for industrial purposes; radiant fan heaters; electric fans for household use; portable electric fans; ventilating fans for household use; fans [air conditioning]