Ключевые слова: 3d, air, air conditioner at home, air conditioner outdoor unit, climate, cold, compressor, condenser, condition, conditioner, conditioning, cool, cooler, cooling, electric, electrical, electricity, fan, illustration, maintenance, measure, measurement, multi system, multisystem, power, refrigerant, refrigerator, repair, sensor, system, technician, technology, temperature, ventilation, vrf, vrv,