Ключевые слова: abstract, air, air conditioner, air conditioning, appliance, black, circulation, clean, climate control, close up, comfort, condensation, cooling, cooling system, cooling unit, corrosion, design, dirty, droplets, engineering, fan, grill, heat, humidity, indoor, maintenance, metal, moisture, outdoor, oxidation, pattern, rust, summer, tear, technology, texture, ventilation, water, wear, wet,