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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MRCOOL ductless mini split indoor wall units, remote, and line set bundle with fittingsMRCOOL ductless mini split multi-zone kit with four white wall indoor units, remote, and lines
MRCOOL MRCOOL DIY 5th Gen 55,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+9K+9K+24K BTU Wall Mount Indoor Units
From $7,247.00 $9,429.00
In Stock — Est. Delivery Sep 3rd-12th
From $7,247.00 $9,429.00
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Four-zone ductless mini split indoor units bundle with accessories and line setMulti-zone ductless mini split bundle with four wall-mounted indoor 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+9K+18K BTU Wall Mount Indoor Units
From $7,181.00 $9,339.00
In Stock — Est. Delivery Sep 3rd-12th
From $7,181.00 $9,339.00
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4-piece ductless mini split wall units kit with outdoor condenser and accessoriesMulti-zone ductless mini split kit with four wall units, outdoor unit, and line sets
MRCOOL MRCOOL DIY 5th Gen 55,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+9K+12K+12K BTU Wall Mount Indoor Units
From $7,084.00 $9,209.00
In Stock — Est. Delivery Sep 3rd-12th
From $7,084.00 $9,209.00
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Set of four MRCOOL white wall-mount mini split indoor units, remote, and line setSet of four white MRCOOL mini split indoor units, remote, and copper line set
MRCOOL MRCOOL DIY 5th Gen 55,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+9K+12K+18K BTU Wall Mount Indoor Units
From $7,338.00 $9,539.00
In Stock — Est. Delivery Sep 3rd-12th
From $7,338.00 $9,539.00
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Four white wall-mounted ductless mini split indoor units with accessories and smart controlFour white indoor units with coiled line set, remote, and smart assistant accessories
MRCOOL MRCOOL DIY 5th Gen 55,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+9K+18K+18K BTU Wall Mount Indoor Units
From $7,592.00 $9,869.00
In Stock — Est. Delivery Sep 3rd-12th
From $7,592.00 $9,869.00
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Ductless mini split air conditioner system with four white wall-mounted indoor units and line setMulti-zone ductless mini split kit with four white wall units, refrigerant line set, and accessories
MRCOOL MRCOOL DIY 5th Gen 55,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+12K+12K+12K BTU Wall Mount Indoor Units
From $7,241.00 $9,419.00
In Stock — Est. Delivery Sep 3rd-12th
From $7,241.00 $9,419.00
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4-zone ductless mini split indoor units with line set and remote accessories4-zone ductless mini split indoor units with line set, remote, and controller
MRCOOL MRCOOL DIY 5th Gen 55,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+9K+12K+24K BTU Wall Mount Indoor Units
From $7,404.00 $9,629.00
In Stock — Est. Delivery Sep 3rd-12th
From $7,404.00 $9,629.00
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Four-piece white ductless mini split indoor units with outdoor condenser and line set accessoriesDuctless mini split multi-zone kit with two white indoor units, line set, and outdoor condenser
MRCOOL MRCOOL DIY 5th Gen 55,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+12K+18K+18K BTU Wall Mount Indoor Units
From $7,749.00 $10,079.00
In Stock — Est. Delivery Sep 3rd-12th
From $7,749.00 $10,079.00
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Four-zone ductless mini split indoor units set with wall mounts and line-set accessoriesFour-zone ductless mini split kit with four indoor units, outdoor unit, and line set
MRCOOL MRCOOL DIY 5th Gen 55,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+12K+12K+24K BTU Wall Mount Indoor Units
From $7,561.00 $9,829.00
In Stock — Est. Delivery Sep 3rd-12th
From $7,561.00 $9,829.00
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Set of four white wall-mounted ductless indoor units with remote and line set accessoriesFour white wall-mounted ductless indoor units with remote, labels, and line set accessories
MRCOOL MRCOOL DIY 5th Gen 55,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 9K+9K+9K+12K BTU Wall Mount Indoor Units
From $7,002.00 $9,109.00
In Stock — Est. Delivery Sep 3rd-12th
From $7,002.00 $9,109.00
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Multi-zone ductless mini split system with four white wall-mounted indoor units and kitMulti-zone ductless mini split set with four white indoor units, line set, and remote
MRCOOL MRCOOL DIY 5th Gen 55,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+12K+12K+18K BTU Wall Mount Indoor Units
From $7,495.00 $9,749.00
In Stock — Est. Delivery Sep 3rd-12th
From $7,495.00 $9,749.00
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Ductless mini split system with four white wall-mounted indoor air handlers and line setDuctless mini split system with four white indoor units and insulated refrigerant line set
MRCOOL MRCOOL DIY 5th Gen 55,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 9K+9K+9K+18K BTU Wall Mount Indoor Units
From $7,256.00 $9,439.00
In Stock — Est. Delivery Sep 3rd-12th
From $7,256.00 $9,439.00
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Pair of white wall-mount ductless mini split indoor units with line-set accessoriesWhite wall-mount ductless mini split system with four indoor units, line set and controls
MRCOOL MRCOOL DIY 5th Gen 55,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 9K+9K+9K+24K BTU Wall Mount Indoor Units
From $7,322.00 $9,519.00
In Stock — Est. Delivery Sep 3rd-12th
From $7,322.00 $9,519.00
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Four white wall-mount indoor units with line set, remote, and accessory kitFour white wall-mount indoor units with outdoor condenser, line set, and smart remote kit
MRCOOL MRCOOL DIY 5th Gen 55,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 9K+9K+12K+12K BTU Wall Mount Indoor Units
From $7,159.00 $9,309.00
In Stock — Est. Delivery Sep 3rd-12th
From $7,159.00 $9,309.00
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Ductless mini split indoor units set: four white wall-mounted split AC units with accessoriesMulti-zone ductless mini split kit with four white wall indoor units, line set, remote
MRCOOL MRCOOL DIY 5th Gen 55,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 9K+9K+12K+18K BTU Wall Mount Indoor Units
From $7,413.00 $9,639.00
In Stock — Est. Delivery Sep 3rd-12th
From $7,413.00 $9,639.00
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Ductless mini split air conditioner and heat pump system with four wall-mounted indoor unitsMRCOOL ductless multi-zone mini split bundle with four wall-mounted indoor units and lineset
MRCOOL MRCOOL DIY 5th Gen 55,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 9K+9K+12K+24K BTU Wall Mount Indoor Units
From $7,479.00 $9,729.00
In Stock — Est. Delivery Sep 3rd-12th
From $7,479.00 $9,729.00
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MRCOOL ductless mini split 4-zone kit with four white indoor units, outdoor unit, and line setMRCOOL DIY 5th Gen multi-zone ductless mini split kit with 4 indoor units and outdoor unit
MRCOOL MRCOOL DIY 5th Gen 55,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 9K+9K+18K+18K BTU Wall Mount Indoor Units
From $7,667.00 $9,969.00
In Stock — Est. Delivery Sep 3rd-12th
From $7,667.00 $9,969.00
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MRCOOL 4-zone ductless mini split kit with four indoor units, outdoor unit, and accessoriesMRCOOL 4-zone ductless mini split kit with wall units, line set, and outdoor unit
MRCOOL MRCOOL DIY 5th Gen 55,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 9K+12K+12K+12K BTU Wall Mount Indoor Units
From $7,316.00 $9,519.00
In Stock — Est. Delivery Sep 3rd-12th
From $7,316.00 $9,519.00
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Four white ductless mini split indoor wall units with line set and remote accessoriesMulti-zone ductless mini split indoor wall units, line set, and smart controller kit
MRCOOL MRCOOL DIY 5th Gen 55,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 9K+12K+12K+18K BTU Wall Mount Indoor Units
From $7,570.00 $9,849.00
In Stock — Est. Delivery Sep 3rd-12th
From $7,570.00 $9,849.00
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Multi-zone ductless mini split kit with four white wall units and outdoor condenser4-zone ductless mini split system kit with four indoor wall units and line set
MRCOOL MRCOOL DIY 5th Gen 55,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 12K+12K+12K+12K BTU Wall Mount Indoor Units
From $7,473.00 $9,719.00
In Stock — Est. Delivery Sep 3rd-12th
From $7,473.00 $9,719.00
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Five white wall-mount ductless mini-split indoor units with remote and wiring set.Five white wall-mount ductless mini-split indoor units, remote control, and line-set kit.
MRCOOL MRCOOL DIY 5th Gen 36,000 BTU 5-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+6K+6K+6K+6K BTU Wall Mount Indoor Units
From $5,963.00 $7,759.00
In Stock — Est. Delivery Sep 3rd-12th
From $5,963.00 $7,759.00
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Ductless mini split indoor unit set: four white wall-mounted AC/heat pump unitsDuctless multi-zone mini split kit with four white indoor units, line set, and remotes
MRCOOL MRCOOL DIY 5th Gen 55,000 BTU 4-Zone Ductless Mini Split Air Conditioner and Heat Pump with 12K+12K+12K+18K BTU Wall Mount Indoor Units
From $7,727.00 $10,049.00
In Stock — Est. Delivery Sep 3rd-12th
From $7,727.00 $10,049.00
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Five-zone ductless mini split system with 5 white wall indoor units and outdoor unitFive-zone ductless mini split system with 5 white wall-mounted indoor units and outdoor unit
MRCOOL MRCOOL DIY 5th Gen 36,000 BTU 5-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+6K+6K+6K+9K BTU Wall Mount Indoor Units
From $6,038.00 $7,849.00
In Stock — Est. Delivery Sep 3rd-12th
From $6,038.00 $7,849.00
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MRCOOL 5-zone ductless mini split kit with five white wall-mounted indoor units, outdoor unit, and accessoriesMRCOOL 5-zone DIY ductless mini split kit with multiple white wall-mounted indoor units and outdoor unit
MRCOOL MRCOOL DIY 5th Gen 36,000 BTU 5-Zone Ductless Mini Split Air Conditioner and Heat Pump with 6K+6K+6K+6K+12K BTU Wall Mount Indoor Units
From $6,195.00 $8,059.00
In Stock — Est. Delivery Sep 3rd-12th
From $6,195.00 $8,059.00
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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.