13,000 BTU Portable Air Conditioner with remote. Can't hear yourself think while your air conditioner is running? Then you need a new unit, like our portable air conditioner with LG's exclusive Lo-Decible technology. Its 13,000 BTUs make it powerful enough to cool rooms up to 500 square feet, and its noise reducing technology makes you forget it's even there. Strong and silent, the best of both worlds.