The 5th Generation MRCOOL DIY 18K BTU Ductless Mini-Split Heat Pump Air Handler is an efficient and powerful solution that will completely cover your space in effective, optimal heating and cooling. This unit is perfect for spaces up to 800 sq. ft., meaning that it can deliver the perfect temperature throughout your basement, garage, attic, or other similarly-sized space. Designed for simple, true DIY installation, this unit requires no specialized tools or professional assistance, making setup fast, easy, and cost-effective. The included DIYPRO cable replaces the need for electrical conduit, providing extra durability and protection from outdoor elements and wildlife. Enjoy the best comfort on top of a sense of accomplishment with this MRCOOL DIY air handler. Adjust temperature settings using the included wireless remote, the SmartHVAC app for iOS and Android devices, or voice commands through Amazon Alexa and Google Assistant. You'll be able to control the mode of operation, monitor energy usage, set schedules, and more all with the touch of a button. This air handler is backed by industry-leading warranties. With an enrollment in our MRCOOL Care Program, this system will be covered by a limited lifetime warranty. With registration online, this unit is covered by a 5 year parts and 7 year compressor warranty. This MRCOOL DIY air handler delivers smart technology, reliable year-round performance, and an easy, cost-effective installation process.