Description

Coming Soon! – The MRCOOL® DIY® Select 12K BTU 115V Ductless Mini-Split Heat Pump Air Handler in black delivers powerful, energy-efficient heating and cooling for spaces up to 550 square feet. Its sleek, modern design blends easily into a variety of interiors, making it an excellent choice for attics, garages, home offices, and similar spaces. Built for year-round comfort, it maintains consistent temperatures while helping reduce energy consumption and overall utility costs.
As part of the MRCOOL® DIY® lineup, this system is engineered for true do-it-yourself installation. It pairs with Quick Connect® line sets that come factory pre-charged with R-454B refrigerant, eliminating the need for vacuum pumps, specialized tools, or refrigerant handling to streamline installation.
The included 13-foot DIYPRO® cable further enhances installation by eliminating the need for electrical conduit while protecting wiring from moisture, pests, and outdoor exposure. This added durability helps ensure long-term reliability and a clean, professional-looking setup.
Comfort control is simple and flexible with the included wireless remote or the MRCOOL® Comfort app. Users can adjust temperatures, set schedules, and monitor energy usage from anywhere, while compatibility with Amazon Alexa and Google Assistant allows for convenient voice control.
Additional features like Dry Mode, Sleep Mode, Auto Mode, and programmable scheduling help maintain a balanced indoor environment while optimizing efficiency. The system is designed for lasting performance. Backed by a 2-year compressor and 1-year parts warranty, it offers a dependable, cost-effective comfort solution.

Product Resources

• Brochure
• Install Manual
• Remote Manual
• Service Manual
• Warranty Doc
• French Install Manual
• French Remote Manual
• French Warranty Document
• Spanish Install Manual
• Spanish Remote
• Spanish Warranty
• AHRI Certs
• Energy Guide Certs