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DIY 5th Gen

MRCOOL® DIY 5th Generation R-454B ductless mini-splits — condensers, air handlers, and complete bundles for single-zone self-installation. No vacuum pump, no HVAC license, and no special tools required. The patented Quick Connect® pre-charged line set makes installation straightforward in a few hours.

Available Configurations

BTU Voltage SEER2 HSPF2-4 Coverage
9,000 115V 23.6 11.5 Up to 350 sq. ft.
12,000 115V 23.5 10.2 350–550 sq. ft.
18,000 208/230V 22.5 11.5 500–750 sq. ft.
24,000 208/230V 22.7 9.5 750–1,050 sq. ft.
36,000 208/230V 18.0 8.5 1,000–1,500 sq. ft.

Filters

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MRCOOL DIY 5th Gen 36k Air Handler
$1,537.20 - $1,537.20
$1,537.20
$1,537.20 - $1,537.20
$1,537.20

MRCOOL DIY 5th Gen 36k BTU 230V Air Handler DIY-36-HP-WMAH-230D25-O

MRCOOL

The 5th Generation MRCOOL® DIY® 36k BTU Air Handler is a powerful, efficient option for heating and cooling spaces up to 1,550 sq. ft. True DIY ins...

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$1,537.20 - $1,537.20
$1,537.20
$1,537.20 - $1,537.20
$1,537.20
MRCOOL DIY 5th Gen 36K BTU 230V Mini-Split Condenser DIY-36-HP-C-230D25-O
$2,488.00 - $2,488.00
$2,488.00
$2,488.00 - $2,488.00
$2,488.00

MRCOOL DIY 5th Gen 36k BTU 230V Mini-Split Condenser DIY-36-HP-C-230D25-O

MRCOOL

Installing an HVAC system may seem like a job for professionals, but the 5th Generation MRCOOL® DIY® 36k BTU 18 SEER Ductless Heat Pump Single Zone...

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$2,488.00 - $2,488.00
$2,488.00
$2,488.00 - $2,488.00
$2,488.00
MRCOOL DIY 5th Gen 24k Air Handler
$1,158.00 - $1,158.00
$1,158.00
$1,158.00 - $1,158.00
$1,158.00

MRCOOL DIY 5th Gen 24k BTU 230V Air Handler DIY-24-HP-WMAH-230D25-O

MRCOOL

The 5th Generation MRCOOL® DIY® 24k BTU Air Handler provides powerful, efficient heating and cooling for areas up to 1,050 sq. ft. True DIY install...

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$1,158.00 - $1,158.00
$1,158.00
$1,158.00 - $1,158.00
$1,158.00
MRCOOL DIY 5th Gen 24K BTU 230V Mini-Split Condenser DIY-24-HP-C-230D25-O
$2,364.00 - $2,364.00
$2,364.00
$2,364.00 - $2,364.00
$2,364.00

MRCOOL DIY 5th Gen 24k BTU 230V Mini-Split Condenser DIY-24-HP-C-230D25-O

MRCOOL

Installing your own HVAC system doesn’t have to be difficult. The 5th Generation MRCOOL® DIY® 24k BTU 22.7 SEER Ductless Heat Pump Single Zone Mini...

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$2,364.00 - $2,364.00
$2,364.00
$2,364.00 - $2,364.00
$2,364.00
MRCOOL DIY Air Handler
MRCOOL DIY 5th Gen 18k Air Handler
$1,117.20 - $1,117.20
$1,117.20
$1,117.20 - $1,117.20
$1,117.20

MRCOOL DIY 5th Gen 18k BTU 230V Air Handler DIY-18-HP-WMAH-230D25-O

MRCOOL

The 5th Generation MRCOOL® DIY® 18k BTU Air Handler delivers powerful, energy-efficient heating and cooling for spaces up to 800 sq. ft. True DIY i...

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$1,117.20 - $1,117.20
$1,117.20
$1,117.20 - $1,117.20
$1,117.20
MRCOOL DIY 5th Gen 18K BTU 230V Mini-Split Condenser DIY-18-HP-C-230D25-O
$1,978.00 - $1,978.00
$1,978.00
$1,978.00 - $1,978.00
$1,978.00

MRCOOL DIY 5th Gen 18k BTU 230V Mini-Split Condenser DIY-18-HP-C-230D25-O

MRCOOL

Tackling an HVAC installation yourself may seem daunting, but the 5th Generation MRCOOL® DIY® 18k BTU 22.5 SEER Ductless Heat Pump Single Zone Mini...

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$1,978.00 - $1,978.00
$1,978.00
$1,978.00 - $1,978.00
$1,978.00
MRCOOL DIY Air Handler
MRCOOL DIY 5th Gen 12k 115V Air Handler
$768.00 - $768.00
$768.00
$768.00 - $768.00
$768.00

MRCOOL DIY 5th Gen 12k BTU 115V Air Handler DIY-12-HP-WMAH-115D25-O

MRCOOL

Transform your space with the 5th Generation MRCOOL® DIY® 12k BTU Ductless Heat Pump Single Zone Mini-Split Air Handler—engineered for easy, tool-f...

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$768.00 - $768.00
$768.00
$768.00 - $768.00
$768.00
MRCOOL DIY 5th Gen 12K BTU 115V Mini-Split Condenser DIY-12-HP-C-115D25-O
$1,591.00 - $1,591.00
$1,591.00
$1,591.00 - $1,591.00
$1,591.00

MRCOOL DIY 5th Gen 12k BTU 115V Mini-Split Condenser DIY-12-HP-C-115D25-O

MRCOOL

Installing your own HVAC system might sound overwhelming, but the 5th Generation MRCOOL® DIY® 12k BTU 23.5 SEER Ductless Heat Pump Single Zone Mini...

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$1,591.00 - $1,591.00
$1,591.00
$1,591.00 - $1,591.00
$1,591.00
MRCOOL DIY Air Handler side
MRCOOL DIY 5th Gen Air Handler
$745.00 - $745.00
$745.00
$745.00 - $745.00
$745.00

MRCOOL DIY 5th Gen 9k BTU 115V Air Handler DIY-09-HP-WMAH-115D25-O

MRCOOL

Check out the new 5th Generation MRCOOL® DIY® 9k BTU Ductless Heat Pump Single Zone Mini-Split Air Handler. Designed for an easy and hassle-free in...

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$745.00 - $745.00
$745.00
$745.00 - $745.00
$745.00
MRCOOL DIY 5th Gen 9K BTU 115V Mini-Split Condenser DIY-09-HP-C-115D25-O
$1,584.00 - $1,584.00
$1,584.00
$1,584.00 - $1,584.00
$1,584.00

MRCOOL DIY 5th Gen 9k BTU 115V Mini-Split Condenser DIY-09-HP-C-115D25-O

MRCOOL

Installing an HVAC system yourself might seem impossible, but the 5th Generation MRCOOL® DIY® 9k BTU 23.6 SEER Ductless Heat Pump Single Zone Mini-...

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$1,584.00 - $1,584.00
$1,584.00
$1,584.00 - $1,584.00
$1,584.00