MrCool Mini Splits & Ductless HVAC Systems – DIY, Advantage & More

2117 products

The Kentucky brand that made mini-split installs a weekend project — pre-charged DIY line sets, no HVAC tech required, and the warranty stays intact when you install it yourself. Pro-install lines too: Olympus, VersaPro, and Universal.
Authorized MRCOOL Dealer DIY & pro-install series 7-yr compressor / 5-yr parts (DIY) Powerful Central HVAC
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Ductless mini split condenser and ceiling cassette indoor units with accessories, MRCOOLMRCOOL ductless mini split set with outdoor unit, four ceiling cassettes, wiring kit
MRCOOL MRCOOL DIY 5th Gen 48,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+6K+9K+12K BTU Ceiling Cassette Indoor Units
From $9,591.00 $12,469.00
In Stock — Est. Delivery Sep 3rd-12th
From $9,591.00 $12,469.00
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MRCOOL white 4-zone ductless mini split outdoor unit with indoor ceiling cassettes and wiringMRCOOL 4-zone ductless mini split outdoor unit, ceiling cassettes, and control remotes
MRCOOL MRCOOL DIY 5th Gen 48,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+6K+12K+18K BTU Ceiling Cassette Indoor Units
From $9,633.00 $12,529.00
In Stock — Est. Delivery Sep 3rd-12th
From $9,633.00 $12,529.00
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MRCOOL 4-zone ductless mini-split system with outdoor unit, cassette units, and wiringMRCOOL 4-zone ductless mini-split system with outdoor condenser, four cassette units, tubing
MRCOOL MRCOOL DIY 5th Gen 48,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+9K+9K+12K BTU Ceiling Cassette Indoor Units
From $9,689.00 $12,599.00
In Stock — Est. Delivery Sep 3rd-12th
From $9,689.00 $12,599.00
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MRCOOL ductless mini split kit with four ceiling cassette indoor unitsMRCOOL 4-zone ductless mini split system with ceiling cassette indoor units
MRCOOL MRCOOL DIY 5th Gen 48,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+6K+18K+18K BTU Ceiling Cassette Indoor Units
From $9,664.00 $12,569.00
In Stock — Est. Delivery Sep 3rd-12th
From $9,664.00 $12,569.00
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MRCOOL 4-zone ductless mini split system kit with outdoor unit and cassette indoor unitsMRCOOL ductless mini split system kit with outdoor unit, four ceiling cassette units, wiring
MRCOOL MRCOOL DIY 5th Gen 48,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+9K+9K+9K BTU Ceiling Cassette Indoor Units
From $9,678.00 $12,589.00
In Stock — Est. Delivery Sep 3rd-12th
From $9,678.00 $12,589.00
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MRCOOL multi-zone ductless mini split system with outdoor unit and ceiling cassettesMRCOOL multi-zone ductless mini split with outdoor unit, ceiling cassettes, and line set
MRCOOL MRCOOL DIY 5th Gen 48,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+9K+9K+18K BTU Ceiling Cassette Indoor Units
From $9,720.00 $12,639.00
In Stock — Est. Delivery Sep 3rd-12th
From $9,720.00 $12,639.00
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MRCOOL ductless mini split system with 4 white ceiling cassette indoor units and outdoor unitMRCOOL 4-zone ductless mini split kit with white ceiling cassette units and refrigerant lines
MRCOOL MRCOOL DIY 5th Gen 48,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+9K+12K+12K BTU Ceiling Cassette Indoor Units
From $9,700.00 $12,609.00
In Stock — Est. Delivery Sep 3rd-12th
From $9,700.00 $12,609.00
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MRCOOL ductless mini split system with four white ceiling cassette indoor units and remoteMRCOOL ductless mini split package with outdoor condenser, four ceiling cassettes, cabling
MRCOOL MRCOOL DIY 5th Gen 48,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+12K+12K+12K BTU Ceiling Cassette Indoor Units
From $9,711.00 $12,629.00
In Stock — Est. Delivery Sep 3rd-12th
From $9,711.00 $12,629.00
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White ductless mini split outdoor unit with matching multi-zone ceiling cassette indoor unitsMRCOOL outdoor mini split unit, 4 ceiling cassette indoor units, and cable line set kit
MRCOOL MRCOOL DIY 5th Gen 48,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+9K+12K+18K BTU Ceiling Cassette Indoor Units
From $9,731.00 $12,659.00
In Stock — Est. Delivery Sep 3rd-12th
From $9,731.00 $12,659.00
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Ductless mini split system components with outdoor unit, four ceiling cassette indoor unitsDuctless mini split kit with outdoor unit, four ceiling cassette indoor units, and line set
MRCOOL MRCOOL DIY 5th Gen 48,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+12K+12K+18K BTU Ceiling Cassette Indoor Units
From $9,742.00 $12,669.00
In Stock — Est. Delivery Sep 3rd-12th
From $9,742.00 $12,669.00
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MRCOOL ductless mini split system with outdoor unit, four ceiling cassettes, wiring kitMRCOOL ductless mini split system: outdoor unit, four ceiling cassettes, refrigerant lines
MRCOOL MRCOOL DIY 5th Gen 48,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 9K+9K+9K+9K BTU Ceiling Cassette Indoor Units
From $9,776.00 $12,709.00
In Stock — Est. Delivery Sep 3rd-12th
From $9,776.00 $12,709.00
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MRCOOL 4-zone ductless mini-split system with outdoor unit, ceiling cassette indoor unitsMRCOOL 4-zone ductless mini-split kit with outdoor unit, ceiling cassettes, lines, and remote
MRCOOL MRCOOL DIY 5th Gen 48,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 9K+9K+9K+12K BTU Ceiling Cassette Indoor Units
From $9,787.00 $12,729.00
In Stock — Est. Delivery Sep 3rd-12th
From $9,787.00 $12,729.00
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MRCOOL ductless mini split system set with outdoor unit, cassette indoor units, wiring and remoteMRCOOL ductless mini split system with outdoor unit, ceiling cassette units, refrigerant lines and remote
MRCOOL MRCOOL DIY 5th Gen 48,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 9K+9K+9K+18K BTU Ceiling Cassette Indoor Units
From $9,818.00 $12,769.00
In Stock — Est. Delivery Sep 3rd-12th
From $9,818.00 $12,769.00
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Multi-zone mini split system with outdoor condenser, ceiling cassette units and remotesMulti-zone mini split system with outdoor condenser, ceiling cassette units and R-454B
MRCOOL MRCOOL DIY 5th Gen 48,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 9K+9K+12K+12K BTU Ceiling Cassette Indoor Units
From $9,798.00 $12,739.00
In Stock — Est. Delivery Sep 3rd-12th
From $9,798.00 $12,739.00
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Ductless mini split heat pump system with outdoor unit and four ceiling cassette indoor unitsDuctless mini split heat pump kit with outdoor unit, ceiling cassettes, refrigerant lines and remote
MRCOOL MRCOOL DIY 5th Gen 48,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 12K+12K+12K+12K BTU Ceiling Cassette Indoor Units
From $9,820.00 $12,769.00
In Stock — Est. Delivery Sep 3rd-12th
From $9,820.00 $12,769.00
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MRCOOL mini split kit: outdoor unit, ceiling cassette indoor units, and refrigerant linesMRCOOL mini split kit with outdoor unit, ceiling cassette units, wiring, and remote controls
MRCOOL MRCOOL DIY 5th Gen 55,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+6K+9K+18K BTU Ceiling Cassette Indoor Units
From $10,203.00 $13,269.00
In Stock — Est. Delivery Sep 3rd-12th
From $10,203.00 $13,269.00
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MRCOOL mini split outdoor unit with dual fan coil and white cabinetMRCOOL ductless mini split kit with outdoor unit, ceiling cassettes, and line set
MRCOOL MRCOOL DIY 5th Gen 48,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 9K+9K+12K+18K BTU Ceiling Cassette Indoor Units
From $9,829.00 $12,779.00
In Stock — Est. Delivery Sep 3rd-12th
From $9,829.00 $12,779.00
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MRCOOL 4-zone ductless mini split system with outdoor unit and ceiling cassettesMRCOOL 4-zone ductless mini split kit with outdoor unit, ceiling cassettes, wiring
MRCOOL MRCOOL DIY 5th Gen 48,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 9K+12K+12K+12K BTU Ceiling Cassette Indoor Units
From $9,809.00 $12,759.00
In Stock — Est. Delivery Sep 3rd-12th
From $9,809.00 $12,759.00
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MRCOOL ductless mini split kit with outdoor unit, four ceiling cassette units, controllerMRCOOL ductless mini split kit showing outdoor unit, four ceiling cassettes, wiring bundles
MRCOOL MRCOOL DIY 5th Gen 55,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+6K+18K+18K BTU Ceiling Cassette Indoor Units
From $10,245.00 $13,319.00
In Stock — Est. Delivery Sep 3rd-12th
From $10,245.00 $13,319.00
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MRCOOL ductless mini split heat pump kit with outdoor unit and ceiling cassette indoor unitsMRCOOL ductless mini split kit with remote, ceiling cassette units, and wiring set
MRCOOL MRCOOL DIY 5th Gen 55,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+6K+12K+18K BTU Ceiling Cassette Indoor Units
From $10,214.00 $13,279.00
In Stock — Est. Delivery Sep 3rd-12th
From $10,214.00 $13,279.00
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MRCOOL ductless mini-split kit: outdoor unit, four ceiling cassette units, wiringMRCOOL ductless mini-split kit with outdoor condenser and four ceiling cassette units
MRCOOL MRCOOL DIY 5th Gen 55,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+9K+9K+18K BTU Ceiling Cassette Indoor Units
From $10,301.00 $13,399.00
In Stock — Est. Delivery Sep 3rd-12th
From $10,301.00 $13,399.00
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MRCOOL ductless mini split kit with four white ceiling cassette indoor units and remoteMRCOOL ductless mini split kit with outdoor unit, four ceiling cassette units, and line set
MRCOOL MRCOOL DIY 5th Gen 55,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+9K+12K+12K BTU Ceiling Cassette Indoor Units
From $10,281.00 $13,369.00
In Stock — Est. Delivery Sep 3rd-12th
From $10,281.00 $13,369.00
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MRCOOL 4-zone ductless mini-split system with outdoor unit and four ceiling cassettesMRCOOL 4-zone ductless mini-split system kit with outdoor unit, ceiling cassettes, remote
MRCOOL MRCOOL DIY 5th Gen 55,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+9K+18K+18K BTU Ceiling Cassette Indoor Units
From $10,343.00 $13,449.00
In Stock — Est. Delivery Sep 3rd-12th
From $10,343.00 $13,449.00
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Mini split air conditioner system with white outdoor unit and four ceiling cassette unitsMini split air conditioner system with outdoor unit, remote, and four ceiling cassette units
MRCOOL MRCOOL DIY 5th Gen 55,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+12K+12K+12K BTU Ceiling Cassette Indoor Units
From $10,292.00 $13,379.00
In Stock — Est. Delivery Sep 3rd-12th
From $10,292.00 $13,379.00
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About MrCool Mini Splits & Ductless HVAC Systems – DIY, Advantage & More

Mr Cool delivers innovative, energy-efficient HVAC solutions trusted by thousands for DIY installs and pro performance. Discover Mr Cool mini splits & DIY HVAC at Home Outlet Direct. Energy-efficient 5th Gen systems with easy No-Vac install, free shipping & up to 20% off. Shop now!

FAQs About MrCool Mini Splits & Ductless HVAC Systems – DIY, Advantage & MoreFAQs

MrCool Mini Splits & Ductless HVAC Systems – DIY, Advantage & More — buying, delivery, and installation

Yes, Mr Cool DIY series uses pre-charged quick-connect lines – no vacuum pump needed, and it preserves the full warranty if instructions are followed.

DIY suits self-installs with app control and high SEER; Advantage offers pro-grade efficiency for traditional setups at lower cost.

Mr Cool systems hit 15-22 SEER2 with hyper heat for cold climates, outperforming window units while slashing utility costs.