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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 4 Zone 36,000 BTU (6K + 6K + 9k + 9k) 5th Gen Ductless Mini Split AC & Heat Pump Complete System 230V
No reviewsOverview MRCOOL DIY 5th Gen Multi-Zone 4-Zone 36k BTU 23 SEER2 (6K + 6K + 9k + 9k) Mini-Split Air Conditioner and Heat Pump 230V Take command of your indoor comfort with the MRCOOL DIY 5th Gen...Sale price From $5,429.00Regular price $6,433.37Sale price From $5,429.00Regular price $6,433.37 -
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MRCOOL DIY 4 Zone 36,000 BTU (6K + 6K + 6k + 9k) 5th Gen Ductless Mini Split AC & Heat Pump Complete System 230V
No reviewsOverview MRCOOL DIY 5th Gen Multi-Zone 4-Zone 36k BTU 23 SEER2 (6K + 6K + 6k + 9k) Mini-Split Air Conditioner and Heat Pump 230V Take command of your indoor comfort with the MRCOOL DIY 5th Gen...Sale price From $5,354.00Regular price $6,344.49Sale price From $5,354.00Regular price $6,344.49 -
MRCOOL VersaPro 5 Ton Horizontal Package Heat Pump - R-454B
No reviewsDescription MRCOOL VersaPro® 60,000 BTU 5 Ton 13.4 SEER2 Horizontal Packaged Heat Pump – R-454B The MRCOOL VersaPro® 60K Horizontal Packaged Heat Pump is a powerful, all-in-one HVAC system engineered to deliver dependable year-round comfort for...Regular price $5,289.00Regular price $5,289.00 -
MRCOOL Universal Series 5 Ton Central Heat Pump Split System 208–230V, UHP1860AH1860-O
No reviewsDescription MRCOOL Universal 60,000 BTU 5 Ton 17.5 SEER2 Central Heat Pump Air Conditioner System The MRCOOL® Universal® Series 60,000 BTU (5 Ton) Multi-Position Air Handler & DC Inverter Heat Pump Split System is engineered for...Regular price $5,281.00Regular price $5,281.00 -
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MRCOOL DIY 3 Zone 36,000 BTU (6K + 6K + 18k) 5th Gen Ductless Mini Split AC & Heat Pump Complete System 230V
No reviewsOverview MRCOOL DIY 5th Gen Multi-Zone 3-Zone 36,000 BTU 23 SEER2 (6K + 6K + 18k) Mini-Split Air Conditioner and Heat Pump 230V Take command of your indoor comfort with the MRCOOL DIY 5th Gen Multi-Zone Mini...Sale price From $5,081.00Regular price $6,020.99Sale price From $5,081.00Regular price $6,020.99 -
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MRCOOL DIY 3 Zone 36,000 BTU (6K + 12K + 12k) 5th Gen Ductless Mini Split AC & Heat Pump Complete System 230V
No reviewsOverview MRCOOL DIY 5th Gen Multi-Zone 3-Zone 36,000 BTU 23 SEER2 (6K + 12K + 12k) Mini-Split Air Conditioner and Heat Pump 230V Take command of your indoor comfort with the MRCOOL DIY 5th Gen Multi-Zone Mini...Sale price From $5,059.00Regular price $5,994.91Sale price From $5,059.00Regular price $5,994.91

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.