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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 36,000 BTU 5th Gen E Star Mini Split AC & Heat Pump System 230V with 25 ft. DIY Quick Connect Line set - DIY-36-HP-WM-115D25-O
6 reviewsOverview 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 Mini Split System is specifically designed for homeowners. Ideal...Sale price $3,769.00Regular price $4,489.00Sale price $3,769.00Regular price $4,489.00 -
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MRCOOL DIY 2 Zone 27,000 BTU (6K + 12K) 5th Gen Ductless Mini Split AC & Heat Pump Complete System 230V
No reviewsOverview MRCOOL DIY 5th Gen Multi-Zone 2-Zone 27,000 BTU 23 SEER2 (6K + 12K) Mini-Split Air Conditioner and Heat Pump 230V – Includes Line Sets Take command of your indoor comfort with the MRCOOL DIY 5th...Sale price From $3,700.00Regular price $4,384.50Sale price From $3,700.00Regular price $4,384.50 -
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MRCOOL DIY 18,000 BTU 5th Gen Hyper Heat Single Zone Mini Split Ceiling Cassette System with 25 ft line set - 230V - DIYHH-18-HP-CM-230D25
No reviewsOverview Experience year-round comfort with the MRCOOL® DIY® 18k BTU 208/230V Hyper Heat 21.2 SEER Ductless Heat Pump Single Zone Mini Split System—a high-performance solution designed for easy installation without the need for professional tools or...Sale price $3,682.00Regular price $4,211.00Sale price $3,682.00Regular price $4,211.00 -
MRCOOL Hyper Heat 2.5 Ton 30,000 BTU 16.8 SEER2 Central Ducted Heat Pump Split System - 2nd Gen
No reviewsDescription MRCOOL Hyper Heat 30,000 BTU 2.5 Ton 16.8 SEER2 Central Ducted Heat Pump System The 2nd Generation MRCOOL Hyper Heat 2.5 Ton Central Ducted Heat Pump System is engineered to deliver reliable, energy-efficient comfort in...Regular price $3,674.00Regular price $3,674.00 -
MRCOOL Universal Series 2 Ton Central Heat Pump Split System 208–230V, UHP1824AH1824-O
No reviewsDescription MRCOOL Universal 24,000 BTU 2 Ton 19 SEER2 Central Heat Pump Air Conditioner System The MRCOOL® Universal® Series 24,000 BTU (2 Ton) Multi-Position Air Handler & Inverter Heat Pump Split System with next-generation R-454B refrigerant...Regular price $3,601.00Regular price $3,601.00 -
MRCOOL VersaPro 2.5 Ton Horizontal Package Heat Pump - R-454B
No reviewsDescription MRCOOL VersaPro® 30,000 BTU 2.5 Ton 13.4 SEER2 Horizontal Packaged Heat Pump – R-454B The MRCOOL VersaPro® 2.5 Ton Horizontal Packaged Heat Pump is a reliable, all-in-one HVAC solution designed to deliver consistent year-round heating...Regular price $3,464.00Regular price $3,464.00

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.