Designed to be installed by a professional, this Energy Star certified Olympus Hyper Heat 18,000 BTU Ductless Mini Split System is a great way to create a comfortable and cost-effective home. With a newly higher efficiency of 21.5 SEER and 13 HSPF, this ductless heat pump can provide both efficient and effective heating performance during extremely cold weather, as well as superior cooling during warmer months. This is a quiet and efficient system that provides steady cooling and heating year-round. With WiFi enabled control, you can expect a simpler setup, better functionality, and the ability to control the unit with the SmartHVAC app, your Amazon Alexa, or Google Assistant.