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DIY Hyper Heat

Experience powerful year-round comfort with the 5th Gen MRCOOL® DIY® Hyper Heat Single Zone Mini-Split, designed for easy installation and exceptional performance in extreme temperatures. Featuring a pre-charged R-454B QuickConnect® line set, durable Gold Fin® corrosion-resistant coating, and flexible control through remote, smartphone app, or voice assistants, this system delivers reliable heating and cooling for spaces up to 800 sq. ft. With compatibility across wall-mounted air handlers and sleek ceiling cassettes, plus smart features like Auto Mode, Turbo, Follow Me®, and DIYPRO® protection cable, the DIY® Hyper Heat series combines high efficiency, modern convenience, and unmatched installation simplicity.

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