Friedrich has always been known for making the worlds finest air conditioners. All New For 2014 is the Friedrich "SG" Series PTAC. The new SG Series has been completely re-engineered and re-designed for improved efficiency. Now with a new two motor design and tangential blower wheel resulting in a more uniform airflow over a wider path for faster,more even air distribution throughout the room and improved sound levels Friedrich is also the only PTAC with 3 fan speeds in cooling and heating mode as well as a "continuous fan mode". Soft start/stop fan delay feature reduces transitional noise that is usually associated with compressor start-up. The new SG line has improved energy efficiency ratings (EER) for increased energy savings. These new models also feature a universal heater in all models where you can change the heater size in any unit simply by changing the power cord. No more need to swap units from room to room or waiting for an exchange from the factory. Want to know more about the Friedrich SG Series PTAC? Contact your RoomAire.com rep today by calling 1-800-891-4729.