Mini split heat pumps and HVAC systems from MRCOOL, the #1 brand in DIY ductless heating and cooling. Mini splits are individual heating and cooling units that mount on a wall, ceiling, or floor and connect to an outdoor compressor. No ductwork needed, making them the best option for additions, garages, basements, and homes without existing ducts.
MRCOOL's DIY line is designed for homeowner installation. The pre-charged refrigerant lines use quick-connect fittings, no HVAC license or vacuum pump required. Shop by zone count, BTU capacity, or series below. Free shipping on every system.
MRCOOL DIY 5th Gen 6-Zone 55,000 BTU Mini Split System The MRCOOL DIY 5th Gen 6-zone mini split delivers 55,000 BTU of ductless heating and cooling...
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DIYCOUPLER-14 + DIYCOUPLER-12 (Two Sets) w/75 ft of Communication Wire Final Sale: MRCOOL Accessories are non-returnable. Contact a representative...
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MRCOOL DIYCOUPLER-14 + DIYCOUPLER-12 w/ 50 ft of Communication Wire for 9K, 12K & 18K Line Set (DIYCOUPLER-1412K50) DIYCOUPLER-14 + DIYCOUPLER-...
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The 5th Generation MRCOOL® DIY® 12K BTU Ductless Mini-Split Heat Pump is an efficient and versatile climate control solution for spaces up to 550 s...
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We are thrilled to announce our new 5th Generation MRCOOL® DIY® 18k BTU Multi-Zone Ductless Mini Split Condenser, which is the best and most conven...
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If you’re in need of comfort, our new 5th Generation MRCOOL® DIY® 27k BTU Multi-Zone Ductless Mini Split Condenser is the perfect solution! The acr...
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The brand new 5th Generation MRCOOL® DIY® 36k BTU Multi-Zone Ductless Mini-Split Condenser is the right choice if you need immediate, effective com...
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We’re excited to introduce our new 5th Generation MRCOOL® DIY® 48k BTU Multi-Zone Ductless Mini-Split Condenser, because it’s better than its prede...
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Our new 5th Generation MRCOOL® DIY® 55k BTU Multi-Zone Ductless Mini-Split Condenser is one of the most efficient and innovative units in the indus...
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Check out the new 5th Generation MRCOOL® DIY® 6K BTU Ductless Heat Pump Single Zone Mini-Split Air Handler! Designed for an easy and hassle-free in...
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The 5th Generation MRCOOL® DIY® 9K BTU 22.5 SEER Ductless Mini-Split Heat Pump is a highly efficient and powerful solution for heating and cooling ...
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Introducing the 5th Gen MRCOOL® DIY® 12K BTU Single Zone Mini-Split Air Handler for year-round heating and cooling in spaces 350 to 500 sq. ft. Eas...
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The 5th Generation MRCOOL® DIY® 18K BTU Ductless Heat Pump Single Zone Mini-Split Air Handler is a powerful and efficient solution for heating and ...
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Introducing the 5th Gen MRCOOL® DIY® 18K BTU Single Zone Mini-Split Air Handler for year-round heating and cooling in spaces 500 to 750 sq. ft. Eas...
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The 5th Generation MRCOOL® DIY® 24K BTU Ductless Mini-Split Heat Pump is a highly efficient solution for heating and cooling spaces up to 1050 sq. ...
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Introducing the 5th Gen MRCOOL® DIY® 24K BTU Single Zone Mini-Split Air Handler for year-round heating and cooling in spaces 750 to 1,000 sq. ft. E...
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The 5th Generation MRCOOL® DIY® 36K BTU Ductless Mini-Split Heat Pump is an efficient and versatile heating and cooling solution for spaces up to 1...
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Introducing the 5th Gen MRCOOL® DIY® 36K BTU Single Zone Mini-Split Air Handler for year-round heating and cooling in spaces 1,000 to 1,500 sq. ft....
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Introducing the 5th Gen MRCOOL® DIY® 9K BTU Single Zone Mini-Split Air Handler for year-round heating and cooling in spaces 200 to 350 sq. ft. Easy...
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The MRCOOL® Easy Pro™ Mini-Split System delivers powerful, energy-efficient heating and cooling for spaces up to 550 sq. ft.- all with a simple DIY...
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The MRCOOL® Easy Pro™ Mini-Split System delivers powerful, energy-efficient heating and cooling for spaces up to 800 sq. ft.- all with a simple DIY...
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The MRCOOL® Easy Pro™ Mini-Split System delivers powerful, energy-efficient heating and cooling for spaces up to 550 sq. ft.- all with a simple DIY...
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The MRCOOL® EASY PRO™ Series Mini-Split Air Handler offers a cost-effective, user-friendly solution for those who want reliable heating and cooling...
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