There's a lot of smart thinking that goes into making Mr. Slim your best choice for year-round home comfort - we call this Advanced Technology. It includes features like Variable Compressor Speed Inverter (VCSI) technology, which helps Mr. Slim use only the energy needed to keep your room temperature and humidity right where you want them.
It includes the whisper-quiet fans and compressors that work so silently you won't even notice they're on. It includes high-speed heating and cooling which get your rooms to the temperature you want when you've just come in from extreme outdoor conditions. And it includes all the advanced engineering to keep your home comfortable while saving you from rising energy costs. Now that's smart thinking.