This 4th Generation MRCOOL DIY Mini Split system provides a complete solution for heating and cooling your home, office, or any other space. The package includes a 27K BTU Multi-Zone Condenser, 12K and 18K BTU Ceiling Cassette Air Handlers, remotes, pre-charged linesets, and communication wires for each air handler. A key advantage of this system is its DIY installation capability, allowing you to set it up virtually anywhere without the need for costly HVAC professionals or specialized tools.
Mini Split System Components:
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MRCOOL DIY Multi-Zone 3-Zone 27K BTU Condenser (4th Gen Series): DIY-MULTI3-27HP230C
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MRCOOL DIY Series 12K BTU Ceiling Cassette: DIYCASSETTE12HP-230C25
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MRCOOL DIY Series 18K BTU Ceiling Cassette: DIYCASSETTE18HP-230C25
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MRCOOL 16ft 1/4 x 1/2 Pre-Charged Lineset for DIY 9K, 12K & 18K Indoor: DIY16-1412
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MRCOOL 50ft 1/4 x 1/2 Pre-Charged Lineset for DIY 9K, 12K & 18K Indoor (4th Generation): DIY50-1412C
When all air handlers are in use simultaneously, their combined BTU output will not surpass the condenser's 27K BTU capacity.
Condenser (27K BTU):
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Energy Efficiency: This 27K BTU condenser boasts up to a 22 SEER2 efficiency rating, making it eligible for significant savings through energy rebates or tax incentives.
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Extreme Temperature Performance: Capable of heating even when outdoor temperatures reach as low as -13°F.
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Reliable Warranty: Backed by a 7-year compressor and 5-year parts warranty. For lifetime compressor coverage, simply register with the MRCOOL Care Program.
Air Handler (12K BTU):
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Coverage: Designed to efficiently cool or heat areas between 250 to 500 sq. ft.
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Operating Modes: Equipped with multiple modes such as COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP for enhanced versatility.
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Low-Profile Design: Offers a discreet, space-saving installation.
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Simple Installation: Installs easily between standard 16" center joists, including pre-manufactured I-joists.
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Convenient Maintenance: The filter panel lowers with the Elevation function for easy air filter access.
Air Handler (18K BTU):
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Coverage: Efficiently serves spaces between 375 to 750 sq. ft.
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Operating Modes: Includes COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP modes for year-round comfort.
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Low-Profile Design: Blends seamlessly into any environment.
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Effortless Installation: Compatible with joists on 16" centers, even pre-manufactured I-joists.
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Easy Maintenance: Air filter access is simplified through the Elevation function.
Line Set:
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Pre-Charged: The linesets are pre-charged with R-410A refrigerant for quick installation.
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DIY Friendly: No certified technician is required, allowing you to save on installation costs.
