So a unit designed for 350 feet will more likely a more sensible choice to cool your room efficiently, i just.e. 11,000 BTU as opposed to 10,000. If for example the room size is 200 square feet then a 9,000 BTU unit are usually used. You can correct this by carefully bending it back into it's original place. Simply by model provides a reset button on the plug, press it but.