Have the freedom to stay cool in any room with this 8,000 BTU (SACC 4000) portable air conditioner from Perfect Aire?. Rolling where you need it on casters, this unit puts you in control of your comfort zone with adjustable temperature settings at the touch of a button and variable cooling speeds. Whether you're home or away, small sapces with programmable modes that keep the temperature right where you want it the second you step into the room. And don't feel the need to stay put. A handy remote acts like a portable thermometer at your fingertips.