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MRCOOL DIY® 5th Gen 18K (230V) One-Way Ceiling Cassette – Model DIYCASSETTE18HP-230D25-O
No reviewsRegular price $1,440.00 -
MRCOOL DIY® 5th Gen 12K (230V) One-Way Ceiling Cassette – DIYCASSETTE12HP-230D25-O
No reviewsRegular price $1,421.00 -
MRCOOL DIY® 5th Gen 9K (230V) One-Way Ceiling Cassette – DIYCASSETTE09HP-230D25-O
No reviewsRegular price $1,410.00 -
MRCOOL DIY® 5th Gen 6K (230V) One-Way Ceiling Cassette – DIYCASSETTE06HP-230D25-O
No reviewsRegular price $1,312.00
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MRCOOL DIY 18,000 BTU 5th Gen E Star Mini Split AC & Heat Pump System 230V with 25 ft. DIY Quick Connect Line set - DIY-18-HP-WM-230D25-O
6 reviewsOverview 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 Split System is built to make the process straightforward and hassle-free....Sale price $2,909.00Regular price $3,589.00Sale price $2,909.00Regular price $3,589.00 -
MRCOOL VersaPro 30,000 BTU 2.5 Ton 17 SEER2 Central Ducted Heat Pump System - 2nd Gen
No reviewsDescription MRCOOL VersaPro 30,000 BTU 2.5 Ton 17 SEER2 Central Ducted Heat Pump System The MRCOOL VersaPro 2.5 Ton Central Ducted Heat Pump System is an efficient, reliable solution for year-round heating and cooling. Featuring advanced...Regular price $2,890.00Regular price $2,890.00 -
MRCOOL VersaPro 24,000 BTU 2 Ton 18.1 SEER2 Central Ducted Heat Pump System - 2nd Gen
No reviewsDescription MRCOOL VersaPro 24,000 BTU 2 Ton 18.1 SEER2 Central Ducted Heat Pump System The MRCOOL VersaPro 2nd Generation 2 Ton Central Ducted Heat Pump System delivers exceptional energy efficiency and reliable year-round comfort for smaller...Regular price $2,686.00Regular price $2,686.00 -
MRCOOL VersaPro 18,000 BTU 1.5 Ton 18.8 SEER2 Central Ducted Heat Pump System - 2nd Gen
No reviewsDescription MRCOOL VersaPro 18,000 BTU 1.5 Ton 18.8 SEER2 Central Ducted Heat Pump System The MRCOOL VersaPro 2nd Generation 1.5 Ton Central Ducted Heat Pump System delivers exceptional efficiency and reliable performance for smaller residential spaces....Regular price $2,567.00Regular price $2,567.00 -
MRCOOL DIY 5th Gen Multi-Zone 36k BTU Mini Split Heat Pump Condenser DIY-MULTI5-36HP230D-O
No reviewsDescription MRCOOL DIY 5th Gen Multi-Zone 36k BTU Mini Split Heat Pump Condenser DIY-MULTI5-36HP230D-O The brand new 5th Generation MRCOOL® DIY® 36k BTU Multi-Zone Ductless Mini-Split Condenser is the right choice if you need immediate, effective...Regular price $2,543.00Regular price $2,543.00 -
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MRCOOL DIY 12,000 BTU 5th Gen Hyper Heat Single Zone Mini Split System with 25 ft line set - 230V - DIYHH-12-HP-WM-230D25
No reviewsOverview The MRCOOL® DIY® 12K BTU 208/230V Hyper Heat 23.5 SEER Ductless Heat Pump Single Zone Mini Split System delivers powerful, high-efficiency climate control with simple do-it-yourself installation—no special tools, training, or professional assistance required. It’s...Sale price $2,532.00Regular price $3,156.00Sale price $2,532.00Regular price $3,156.00

MRCOOL
MRCOOL is one of the most popular names in DIY-friendly HVAC systems, offering innovative mini splits, heat pumps, and central heating and cooling solutions designed for easy installation and long-term efficiency. The MRCOOL DIY series is especially known for its pre-charged line sets, allowing homeowners to install a professional-quality system without the need for special tools or HVAC certification.
The MRCOOL collection includes DIY mini split systems, multi-zone units, heat pumps, condenser and air handler systems, and smart HVAC technology that delivers quiet operation, energy savings, and year-round comfort. Perfect for homes, workshops, additions, or offices, MRCOOL provides affordable climate control, simple installation, and reliable performance backed by modern engineering.