Ключевые слова: ac, air, background, ceiling, central, centrifugal, climate, cold, compressor, condition, conditioner, conditioning, control, cool, cooler, cooling, duct, ductless, electric, equipment, fan, floor, heat, heater, home, hvac, icon, icons, illustration, industrial, isolated, machine, power, reciprocating, rotary, screw, scroll, set, split, symbol, system, technology, temperature, tower, unit, vane, wall, white, window,