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MRCOOL DIY Mini Split - 18,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump, DIY-B-218HP0909

MRCOOL DIY Mini Split - 18,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump, DIY-B-218HP0909

Regular price $2,774.39
Regular price $4,164.91 Sale price $2,774.39
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Type2 Zone/Room


This item is in stock! Estimated Arrival: 4-6 Days After Order is Received.

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This 4th Generation MRCOOL Mini Split includes a DIY 18,000 BTU Multi-Zone Condenser, two 9,000 BTU Wall Mounted Air Handler and two Remotes. The best part about all of this is that you can install it yourself!

If you need longer line sets, extra cost will apply, please make the selection above.


  • Energy Efficient. This 2 Zone condenser, when paired with select MRCOOL air handlers, is capable of producing an impressive 21 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 2

    • 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 35.04"W x 13.46"D x 26.50"H
    Cooling Capacity 18,000 BTU
    Heating Capacity 19,000 BTU
    Zone Capacity 2
    Cool Mode - Outdoor Operating Temperature Range 5F ~ 122F
    Heat Mode - Outdoor Operating Temperature Range -13F ~ 75.2F
    SEER 21
    EER 12.5
    Voltage Requires a minimum of 208V-230V/60HZ/18-25A (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