Ключевые слова: ac, air, background, blower, building, business, central, cold, compressor, condenser, condition, conditioner, conditioning, control, cool, cooler, cover, electric, electrical, external, facade, factory, fan, heat, house, hvac, industrial, industry, install, installation, leaning, machine, office, old, outdoor, outside, power, pump, refrigeration, repair, split, system, temperature, unit, ventilation, ventilator, wall, white, wind,