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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Multi-zone ductless mini split system with three wall indoor units, outdoor unit, line setMulti-zone ductless mini split system with three wall indoor units, outdoor unit, line set
MRCOOL MRCOOL DIY 5th Gen 27,000 BTU 3-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+9K+12K BTU Wall Mount Indoor Units
From $4,459.00 $5,799.00
In Stock — Est. Delivery Sep 3rd-12th
From $4,459.00 $5,799.00
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White ductless mini split AC heat pump kit with three wall indoor units and outdoor unitWhite ductless mini split AC heat pump kit with three wall indoor units and connected lines
MRCOOL MRCOOL DIY 5th Gen 27,000 BTU 3-Zone Ductless Mini Split Air Conditioner and Heat Pump with 9K+9K+9K BTU Wall Mount Indoor Units
From $4,377.00 $5,699.00
In Stock — Est. Delivery Sep 3rd-12th
From $4,377.00 $5,699.00
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Wall-mounted ductless mini split heat pump kit with indoor units, outdoor unit, and line setDuctless multi-zone mini split heat pump kit with wall indoor units, outdoor unit, and line set
MRCOOL MRCOOL DIY 5th Gen 36,000 BTU 3-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+6K+12K BTU Wall Mount Indoor Units
From $4,827.00 $6,279.00
In Stock — Est. Delivery Sep 3rd-12th
From $4,827.00 $6,279.00
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Three white wall-mounted indoor mini split units with outdoor condenser and line set kitMRCOOL multi-zone mini split kit with three white indoor units and outdoor condenser
MRCOOL MRCOOL DIY 5th Gen 36,000 BTU 3-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+6K+18K BTU Wall Mount Indoor Units
From $5,081.00 $6,609.00
In Stock — Est. Delivery Sep 3rd-12th
From $5,081.00 $6,609.00
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White ductless mini split heat pump system kit with wall indoor units, remote, and outdoor unitWhite ductless mini split multi-zone heat pump kit with indoor units, remote, and outdoor unit
MRCOOL MRCOOL DIY 5th Gen 36,000 BTU 3-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+6K+24K BTU Wall Mount Indoor Units
From $5,147.00 $6,699.00
In Stock — Est. Delivery Sep 3rd-12th
From $5,147.00 $6,699.00
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Ductless mini split system with three white indoor units, outdoor unit, and remote controlsMulti-zone ductless mini split kit with three white indoor units, outdoor unit, and line sets
MRCOOL MRCOOL DIY 5th Gen 36,000 BTU 3-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+9K+12K BTU Wall Mount Indoor Units
From $4,902.00 $6,379.00
In Stock — Est. Delivery Sep 3rd-12th
From $4,902.00 $6,379.00
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Three-zone ductless mini-split system with wall indoor units, outdoor unit, line setThree-zone ductless mini-split system kit with three wall units, outdoor unit, line set
MRCOOL MRCOOL DIY 5th Gen 36,000 BTU 3-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+9K+18K BTU Wall Mount Indoor Units
From $5,156.00 $6,709.00
In Stock — Est. Delivery Sep 3rd-12th
From $5,156.00 $6,709.00
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Three-zone ductless mini split system with indoor wall units, outdoor unit, and line setThree-zone ductless mini split bundle with indoor wall units, outdoor unit, and installation kit
MRCOOL MRCOOL DIY 5th Gen 36,000 BTU 3-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+9K+9K BTU Wall Mount Indoor Units
From $4,745.00 $6,169.00
In Stock — Est. Delivery Sep 3rd-12th
From $4,745.00 $6,169.00
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MRCOOL 3-zone ductless mini split kit with three white wall-mount indoor unitsMRCOOL 3-zone ductless mini split kit with three white wall-mount indoor units
MRCOOL MRCOOL DIY 5th Gen 36,000 BTU 3-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+12K+12K BTU Wall Mount Indoor Units
From $5,059.00 $6,579.00
In Stock — Est. Delivery Sep 3rd-12th
From $5,059.00 $6,579.00
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Multi-zone ductless mini split system with three white wall indoor units and outdoor unitMulti-zone ductless mini split kit with three indoor wall units, remotes, line set, and outdoor unit
MRCOOL MRCOOL DIY 5th Gen 36,000 BTU 3-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+12K+18K BTU Wall Mount Indoor Units
From $5,313.00 $6,909.00
In Stock — Est. Delivery Sep 3rd-12th
From $5,313.00 $6,909.00
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Ductless mini split AC system with three white wall-mounted indoor units and outdoor unitDuctless mini split AC system with three white wall-mounted indoor units and line set kit
MRCOOL MRCOOL DIY 5th Gen 36,000 BTU 3-Zone Ductless Mini Split Air Conditioner and Heat Pump with 9K+9K+9K BTU Wall Mount Indoor Units
From $4,820.00 $6,269.00
In Stock — Est. Delivery Sep 3rd-12th
From $4,820.00 $6,269.00
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Ductless mini split AC kit with three white wall-mount indoor units, outdoor unit, and remotesDuctless mini split AC kit with three white wall-mount indoor units, outdoor unit, and remote
MRCOOL MRCOOL DIY 5th Gen 36,000 BTU 3-Zone Ductless Mini Split Air Conditioner and Heat Pump with 9K+9K+12K BTU Wall Mount Indoor Units
From $4,977.00 $6,479.00
In Stock — Est. Delivery Sep 3rd-12th
From $4,977.00 $6,479.00
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MRCOOL 3-zone ductless mini split system with three white wall indoor unitsMRCOOL 3-zone ductless mini split kit with three white wall indoor units
MRCOOL MRCOOL DIY 5th Gen 36,000 BTU 3-Zone Ductless Mini Split Air Conditioner and Heat Pump with 9K+9K+18K BTU Wall Mount Indoor Units
From $5,231.00 $6,809.00
In Stock — Est. Delivery Sep 3rd-12th
From $5,231.00 $6,809.00
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Multi-zone ductless mini split heat pump kit with three white wall indoor unitsMulti-zone ductless mini split heat pump kit with three white wall indoor units
MRCOOL MRCOOL DIY 5th Gen 36,000 BTU 3-Zone Ductless Mini Split Air Conditioner and Heat Pump with 12K+12K+12K BTU Wall Mount Indoor Units
From $5,291.00 $6,879.00
In Stock — Est. Delivery Sep 3rd-12th
From $5,291.00 $6,879.00
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3-zone ductless mini split system bundle with indoor units, outdoor unit, line setDuctless mini split multi-zone kit with indoor units, outdoor unit, line sets, remotes
MRCOOL MRCOOL DIY 5th Gen 36,000 BTU 3-Zone Ductless Mini Split Air Conditioner and Heat Pump with 9K+12K+12K BTU Wall Mount Indoor Units
From $5,134.00 $6,679.00
In Stock — Est. Delivery Sep 3rd-12th
From $5,134.00 $6,679.00
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Ductless mini split indoor units set with three white wall-mounted air conditionersDuctless mini split system kit with three white indoor units, outdoor unit, and line set
MRCOOL MRCOOL DIY 5th Gen 48,000 BTU 3-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+6K+24K BTU Wall Mount Indoor Units
From $5,832.00 $7,589.00
In Stock — Est. Delivery Sep 3rd-12th
From $5,832.00 $7,589.00
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3-zone ductless mini split kit with three white wall indoor units and accessories3-zone ductless mini split kit with three white wall indoor units and outdoor unit
MRCOOL MRCOOL DIY 5th Gen 48,000 BTU 3-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+6K+36K BTU Wall Mount Indoor Units
From $6,148.00 $7,999.00
In Stock — Est. Delivery Sep 3rd-12th
From $6,148.00 $7,999.00
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Ductless mini split kit with three white wall-mounted indoor units and outdoor unit5th Gen multi-zone ductless mini split kit with three white indoor wall units
MRCOOL MRCOOL DIY 5th Gen 48,000 BTU 3-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+9K+18K BTU Wall Mount Indoor Units
From $5,841.00 $7,599.00
In Stock — Est. Delivery Sep 3rd-12th
From $5,841.00 $7,599.00
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Multi-zone ductless mini split system with three white indoor wall units and outdoor condenserMulti-zone ductless mini split kit with three white indoor wall units, outdoor unit, and line set
MRCOOL MRCOOL DIY 5th Gen 48,000 BTU 3-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+9K+24K BTU Wall Mount Indoor Units
From $5,907.00 $7,679.00
In Stock — Est. Delivery Sep 3rd-12th
From $5,907.00 $7,679.00
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Three white wall-mount indoor mini split units with line set and accessoriesThree white wall-mount indoor mini split units with outdoor unit and line set
MRCOOL MRCOOL DIY 5th Gen 48,000 BTU 3-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+12K+18K BTU Wall Mount Indoor Units
From $5,998.00 $7,799.00
In Stock — Est. Delivery Sep 3rd-12th
From $5,998.00 $7,799.00
View Product
Three white wall-mount ductless mini split indoor units with accessories and outdoor condenserWhite wall-mount ductless mini split kit with three indoor units, line set, and outdoor condenser
MRCOOL MRCOOL DIY 5th Gen 48,000 BTU 3-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+12K+24K BTU Wall Mount Indoor Units
From $6,064.00 $7,889.00
In Stock — Est. Delivery Sep 3rd-12th
From $6,064.00 $7,889.00
View Product
Three white wall-mounted ductless mini split indoor units with line set accessoriesThree white wall-mounted ductless mini split indoor units with outdoor unit and line set
MRCOOL MRCOOL DIY 5th Gen 48,000 BTU 3-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+18K+24K BTU Wall Mount Indoor Units
From $6,318.00 $8,219.00
In Stock — Est. Delivery Sep 3rd-12th
From $6,318.00 $8,219.00
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MRCOOL multi-zone ductless mini split with three white wall indoor units and line setMRCOOL multi-zone ductless mini split kit with three white wall indoor units and line set
MRCOOL MRCOOL DIY 5th Gen 48,000 BTU 3-Zone Ductless Mini Split Air Conditioner and Heat Pump with 9K+9K+18K BTU Wall Mount Indoor Units
From $5,916.00 $7,699.00
In Stock — Est. Delivery Sep 3rd-12th
From $5,916.00 $7,699.00
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MRCOOL ductless mini split multi-zone system with three wall indoor units and outdoor unitMRCOOL ductless multi-zone mini split kit with three wall indoor units, outdoor unit, and parts
MRCOOL MRCOOL DIY 5th Gen 48,000 BTU 3-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+18K+18K BTU Wall Mount Indoor Units
From $6,252.00 $8,129.00
In Stock — Est. Delivery Sep 3rd-12th
From $6,252.00 $8,129.00
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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.