With our two-stage Preferred™ central air conditioner, you can cut your utility bills yet still enjoy reliable whole-home comfort. It’s up to 17.7 SEER rating delivers energy efficient operation and summer humidity control that's as quiet as running your dishwasher. Some models in the Preferred™ Series may not be eligible for installation in the Southeast or Southwest regions of the country, based on Department of Energy minimum efficiency standards in place as of January 1, 2015. Ask your Bryant® dealer to ensure your new air conditioner meets government regulations for your area.