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This 4th Generation MRCOOL Mini Split includes a DIY 27,000 BTU Multi-Zone Condenser, three 9,000 BTU Wall Mounted Air Handler, and three Remotes. The best part about all of this is that you can install it yourself!

Package Includes

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  • Energy Efficient. This 3 Zone condenser, when paired with select MRCOOL air handlers, is capable of producing an impressive 22 SEER efficiency rating.
  • Works In All Environments. The capability to continue to deliver heating performance when temperatures reach -13°F
  • Lifetime Warranty. For added peace of mind, this is the only condenser on the market that comes with a limited lifetime compressor warranty. Simply register into the MRCOOL Care Program to get the lifetime warranty!

    Air Handler, 9K BTU, Quantity 3

    • Large Coverage Area. Handler covers an area up to 375 sq. ft.
    • Versatile. Incredibly versatile and equipped with multiple operating modes, which include COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.
    • Easy to Control. This unit also has the capability to be controlled by your Apple or Android smartphone through the use of the Smart HVAC app.
    • Convenient Installation. With its light and compact design, it can be installed easily to most interior walls with the included mounting plate.


            Product Dimensions 37.24"W x 16.14"D x 31.89"H
            Cooling Capacity 27,000 BTU
            Heating Capacity 27,000 BTU
            Zone Capacity 3
            Cool Mode - Outdoor Operating Temperature Range 5F ~ 122F
            Heat Mode - Outdoor Operating Temperature Range -13F ~ 75.2F
            SEER 21
            EER 12
            Voltage Requires a minimum of 208V-230V/60HZ/26-40A (please check your home meets this electrical requirement prior to purchase)
            Registered Warranty
            7 Years Replacement on Condenser, 5 Years Parts

            Air Handler 9K BTU

            Product Dimensions 31.57"W x 7.44"D x 11.69"H
            Mount Type Wall
            Cooling Capacity 9,000 BTU
            Heating Capacity 9,000 BTU
            Registered Warranty
            5 Years Parts
            Modes Auto - auto selects from Cool, Heat or Fan-Only
            Dry - dehumidify
            Fan Only
            Installation Manual
            Product Brochure
            Performance Specifications
            Energy Guide
            AHRI Certificate

            Free Express Shipping on All orders within the USA 

            30 Day Free Returns on all orders

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            MRCOOL DIY Mini Split - 27,000 BTU 3 Zone Ductless Air Conditioner and Heat Pump, DIY-B-327HP090909

            by MRCOOL
            SKU DIY-B-327HP090909
            In stock, ready to ship now
            Save $573.00
            Original Price $3,599.00
            Current Price $3,026.00

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