Features: The Friedrich Chill Premier Smart Wi-Fi Room Air Conditioner offers outstanding energy efficiency, QuietMaster technology, and integrated voice-command compatible Wi-Fi control from your smartphone with the Friedrich Go App QuietMaster Technology: Engineered for quiet performance with superior components. As much as 25% quieter than competitor’s products. It features heavy-duty insulation on the inner wall for sound absorption and stiffened sheet metal casing to block external noise Comfort and Convenience: Finding the perfect temperature is easy with Chill Premier. The unit is designed with three cooling, heating and fan-only speeds, eight-way airflow control, and a unique sleep setting Breathe Easier: This Chill Premier unit comes equipped with a washable air filter and the check filter alert will help you maintain fresh clean air in your home Installation: Standard installation hardware, including expandable side curtains.