The MRCOOL 4th generation DIY 36K BTU, 18 SEER ductless Heat pump is one of the most powerful single-zone systems offered in the DIY Series. This complete system has the heating and cooling performance to cover an area up to 1500 sq. Ft while still being able to achieve an 18 SEER efficiency rating. All of this performance is within a system that can be easily installed by a homeowner with a few hand tools thanks to the patented MRCOOL pre-charged quick-connect line set that makes connecting refrigerant piping as simple as turning a few wrenches. The benefits of this system are not limited to the performance and ease of installation. This system also has many operational functions and features that sets it apart. The user can select from up to six operation modes auto, heat, cool, fan-only, dry (dehumidification), and sleep. This system features a follow Me function which can constantly adjust the temperature of the room by sensing the temperature from the location of the handheld remote controller.

• Energy efficient 18 SEER, 12 HSPF
• Easy DIY installation: pre-charged R-410A 25 ft. quick connect line doesn't require special tools, equipment, or training
• Designed to efficiently heat and cool a single 1500 sq. ft. room
• SmartHVAC app: wifi control - compatible with amazon Alexa and Google assistant - you can control your DIY anywhere with your apple or android smart device and an Internet connection
• Variable-speed DC inverter compressor technology cuts operating costs
• Low ambient cooling: cooling down to 5F this feature makes the Mrcool DIY the ideal system for computer server rooms, greenhouses, and any other application that requires cooling all year
• Gold fin condenser: corrosion resistant - live on the coast don't worry, our condenser is built to resist long term corrosion
• 7-Year compressor warranty and 5-year parts warranty
• Follow me feature,dehumidifying operation,auto mode,lover position memory, and sleep mode