The 4th Generation MRCOOL Mini Split is a complete solution for cooling and heating four different rooms, and includes a DIY 36,000 BTU Multi-Zone Condenser, one 12,000 BTU Wall Mounted Air Handler, and three 9,000 BTU Wall Mounted Air Handlers, as well as four Remotes and four 25 ft. Installation Kits. The best part about this system is that it is designed for easy installation by anyone, with enhanced Wi-Fi engineering making setup quick and simple. The MRCOOL DIY Multi can be installed in a variety of locations without requiring specialized tools or expensive equipment.

Condenser

• This 4 Zone condenser can achieve an impressive 21.5 SEER efficiency rating when paired with select MRCOOL air handlers, making it highly energy efficient. 
• It also has the capability to heat even in extreme cold temperatures as low as -13°F. 
• Additionally, it is the only condenser on the market that offers a limited lifetime compressor warranty, giving you added assurance. 
• Simply enrol in the MRCOOL Care Program to take advantage of this lifetime warranty.

Air Handler, 9K BTU, Quantity 3

• The air handler has a wide coverage area of up to 375 sq. ft.
• It is highly versatile with various operating modes such as COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.

• It is effortless to control as it can be remotely operated via your Apple or Android smartphone using the Smart HVAC app.
• Furthermore, its lightweight and compact design allows for easy installation on most interior walls with the provided mounting plate.

Air Handler, 12K BTU, Quantity 1

• This air handler is designed to cover a generous area of up to 500 sq. ft. and offers a range of operating modes such as COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP, providing a versatile solution for your heating and cooling needs. 
• You can control the unit effortlessly through your Apple or Android smartphone using the Smart HVAC app. 
• Additionally, the air handler is designed to be conveniently installed on most interior walls with the included mounting plate, thanks to its light and compact design.

Line Set 25 ft., Quantity 4

• This copper line set, measuring 25 ft. in length, connects the MRCOOL Condenser to the MR COOL Air Handlers. 
• For Multi-Zone systems, it's necessary to use one line set per indoor unit to ensure the system will function properly. 
• These line sets come pre-charged with the precise amount of R-410A refrigerant, making installation quick and easy.
•  Plus, you can perform the installation process yourself without requiring the services of a certified technician, allowing you to save money.

Additional Line Sets & Coupler

In case the default lengths of the line sets aren't suitable for your specific application, additional line sets are available for purchase. However, you'll need a coupler kit to connect two standard line sets together. This coupler kit enables you to extend the line sets to the required length, ensuring that the MRCOOL Condenser and MR COOL Air Handlers are connected seamlessly.

Package Include 

This package also includes a set of installation-friendly tools to make the installation process more convenient. These tools include a mounting plate for the air handlers, anchor, mounting plate screws, remote control, fixing screw for the remote controller holder (optional), remote control holder (optional), MRCOOL Mini-Stat (optional), MRCOOL Mini-Stat User Manual (optional), magnetic ring (optional), line-set adapter set (included with 4-zone & 5-zone systems only), batteries, air freshening filter, seal (for cooling & heating models), Allen wrench, installation & owner's manual, remote control manual, Smart Controller Kit, plastic wall sleeve, sound deadening pads, drain pipe, cardboard mounting plate template, Quick Connect® Line Set (refrigerant pipe)*, insulation material, non-adhesive U.V. tape, drain joint, and neoprene. These tools are designed to make the installation process more manageable, quicker, and efficient for the user.

Product Specification

Condenser Specifications

Air Handler 9K BTU

Air Handler 12K BTU

Line Set

Coverage Area

To determine the number of BTUs required for the area you would like to cool or heat, please refer to this coverage chart:

Square Feet: 180-375 | BTU = 9K

Square Feet: 376-500 | BTU = 12K

Square Feet: 501-750 | BTU = 18K

Square Feet: 751-1,000 | BTU = 24K

Square Feet: 1,001-1,500 | BTU = 36K

This chart will help you select the appropriate BTU rating for the MRCOOL Mini Split System that is suitable for your space.