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MRCOOL DIY Mini Split | 18K BTU 2-Zone (9K+9K) Full Set

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Original price $3,199.00
Original price $3,199.00 - Original price $3,299.00
Original price $3,199.00
Current price $2,666.00
$2,666.00 - $2,722.00
Current price $2,666.00

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The MRCOOL 4th Generation Mini Split Bundle is an All-In-One DIY solution for heating and cooling your home or office. This complete 2-Zone system has the heating and cooling performance to cover a total 750 sq. ft of space. 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.

This 2-Zone Wall-Mounted Bundle Comes With:

  • 1x MRCOOL DIY 4th Gen 18,000 BTU Condenser
  • 2x MRCOOL DIY 4th Gen 9,000 BTU Ductless Mini-Split Air Handler 230V/60Hz
  • 2x MRCOOL DIY Charged Line Sets (R-410A)

MRCOOL Bundle Specifications

Condenser 18,000 BTUs

  • Cooling Capacity: 18,000 BTU
  • Heating Capacity: 19,000 BTU
  • Zone Capacity: 2 Zones
  • Cooling (Outdoor Temperature Range): 5°F - 122°F
  • Heating (Outdoor Temperature Range): -13°F - 75.2°F
  • SEER: 21
  • EER: 12.5
  • Electrical: 208-230V / 60Hz, Phase: 1, Max Fuse Breaker: 25A, Min Circuit Ampacity: 18A
  • WIFI / App Compatibility: Yes
  • Works with IOS / Android: Yes
  • Registered Warranty: 5-year Parts/7-year Compressor
  • Condenser Dimensions: 35.04" W x 13.46" D x 26.5" H

Air Handler 9,000 BTUs

  • Mount Type: Wall Mounted
  • Cooling Capacity: 9000 BTU
  • Heating Capacity: 9000 BTU
  • Max Coverage Area: Up to 375 sqft
  • Inverter: Yes
  • Electrical: 208-230V / 60Hz, Phase: 1, Max Fuse Breaker: 15A
  • Refrigerant Type: R-410A
  • Liquid Line Size: 1/4 in
  • Suction Line Size: 1/2 in
  • WIFI / App Compatibility: Yes
  • Works with IOS / Android: Yes
  • Remote Control Included: Yes
  • Registered Warranty: 5-year Parts/7-year Compressor
  • Air Handler Dimensions: 31.57" W x 7.44" D x 11.69" H

MRCOOL Mini Split Features


  • Multi-Zone: Multi-zone technology gives you flexibility and control whenever and wherever you want it.
  • Up to 5 Zone Options: Now you'll be able to heat and cool up to 5 rooms at a time with the MRCOOL DIY 5 Zone Multi-Zone unit.
  • Low Ambient Cooling: Cooling Down to 5°F. This feature makes the MRCOOL DIY the ideal system for server rooms, greenhouses, and any other application that requires cooling all year.
  • Follow Me Function: Keep the remote close by, and MRCOOL DIY will track the air temperature around you to ensure you receive maximum comfort.
  • Auto Restart: Power outage? Don’t worry, the MRCOOL DIY auto restart will have the unit running again in no time at all.
  • Sleep Mode: 24-Hour Comfort. We made Sleep Mode easy to program to save money, and let you sleep a little easier.
  • Louver Position Memory: Horizontal louver will automatically move to the same position as you set last time the unit was turned on.
  • Leakage Detection: When the MRCOOL DIY detects low coolant an alarm will sound to alert you to the problem. This will prevent damage to the compressor while you maintain high air comfort.
  • Best Warranty in the Business: The DIY 4th gen Multi-Zone comes with a LIMITED LIFETIME compressor warranty*, a 7-year compressor replacement* warranty, and a standard 5-year parts warranty for the original registered owner.

Setup & Design

  • Easy DIY Installation: Precharged R-410 Quick Connect Line Sets are available in 16' and 25' options allowing you to install this innovative ductless system without special tools, equipment, or training.
  • NEW DIYPRO Cable: The included DIYPro Cable eliminates the need for electrical conduit providing higher mechanical protection and durability.
  • Gold Fin Condenser: Corrosion Resistant. Live on the coast? Don’t worry, our condenser is built to resist long term corrosion.
  • Digital Assistant Ready: Google Assistant & Amazon Alexa. The new MRCOOL Smart HVAC Controller Module and App fully support Google Assistant & Amazon Alexa out of the box.

Quick-Connect Pre-Charged Line Set

  • Reliability: Kink resistant for easier bending during installation
  • Refrigerant: 100% accurately Precharged R-410A refrigerant
  • Lengths: Standard lengths of 16ft and 25ft can be combined using optional DIY Couplers for longer lengths
  • Valves: Simple to Use, Leak Proof, and Screw-on Quick Connect Valves do not require vacuuming
  • Installation: Quicker Installation than Conventional Line Sets
  • Insulation: Strong UV protective insulation provides extra protection against sun damage, weather erosion, or destruction from animals or insects
  • Conduit: Now Included: The DIYPro cable - a stronger electrical conduit that protects your cables from the weather and from gardening tools

How to Install a MRCOOL DIY System

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