Ключевые слова: 3d rendering, air, cold, compressor, condenser, condition, conditioner, conditioning, cool, cooler, cooling, cooling equipment, copy space, door, duct, dust, electricity, equipment, fresh, heat, home, hvac, industry, install, installation, installing, refrigerant, refrigeration, repair, repairman, service, split, system, technician, technology, temperature, turquoise, two, unit, wall,