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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 Smart Thermostat for Central Systems
No reviewsDescription MRCOOL Smart Thermostat The MRCOOL Smart Thermostat is designed to deliver precise comfort control, enhanced energy efficiency, and modern convenience for today’s connected home. Built for seamless compatibility with MRCOOL Central Ducted Hyper Heat, VersaPro,...Regular price $99.00Regular price $99.00 -
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29%
Disconnect Switch and Electrical Whip with 8 Gauge Wire for MRCOOL 9K, 12K, 18K or 27K Condenser
No reviewsOverview Electrical Disconnect & Whip Kit — Product Overview This electrical installation kit includes a weather-rated disconnect switch and pre-assembled non-metallic whip designed to streamline outdoor wiring for compatible MRCOOL DIY condenser units. It provides essential...Sale price $78.00Regular price $110.00Sale price $78.00Regular price $110.00 -
MRCOOL Wall Mounting Bracket for 9K, 12K & 18K Mini Split Condensers
No reviewsDescription MRCOOL Condenser Wall Mounting Kit for 9K, 12K & 18K Mini Split Systems The MRCOOL Condenser Wall Mounting Kit is a strong and durable mounting solution for 9K, 12K, and 18K mini split condensers. By...Regular price $77.00Regular price $77.00 -
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29%
Disconnect Switch and Electrical Whip with 10 Gauge Wire for MRCOOL 36K, 48K or 55K Condenser
No reviewsOverview Electrical Disconnect & Whip Kit This electrical installation kit includes a heavy-duty disconnect switch and pre-assembled electrical whip designed to simplify wiring for compatible MRCOOL DIY condenser units. It provides the essential components needed for...Sale price $75.00Regular price $105.89Sale price $75.00Regular price $105.89 -
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27%
Outdoor Condenser Pad - 18 In. x 38 In. x 3 In.
No reviewsOverview Mini Split Condenser Pad This heavy-duty condenser pad is designed to support most mini split outdoor units, providing a stable, elevated base that helps protect your equipment and extend its service life. Why Use a...Sale price $71.00Regular price $97.00Sale price $71.00Regular price $97.00 -
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22%
MRCOOL Condenser Risers - Set of 2
No reviewsOverview The MRCOOL® Condenser Risers are designed to elevate your unit, protecting it from moisture, debris, and airflow restrictions that can impact performance. Built for strength and reliability, the dual block-style mounts feature a rugged rubber...Sale price $69.00Regular price $89.00Sale price $69.00Regular price $89.00

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.