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DIY Easy Pro® R454B

The new MRCOOL® Enhanced DIY Easy Pro® delivers affordable, energy-efficient heating and cooling with an even easier installation experience. Featuring a pre-charged Fast Connection® line set, upgraded DIYPRO® cable, and environmentally friendly R-454B refrigerant, the system is designed to help homeowners achieve professional-quality comfort without specialized HVAC tools. With built-in Wi-Fi connectivity, SmartHVAC app control, compatibility with Amazon Alexa and Google Assistant, and features such as Follow Me® technology, Gold Fin® corrosion protection, refrigerant leak detection, and low-ambient cooling operation down to 5°F, the Enhanced DIY Easy Pro® provides reliable year-round comfort, simple installation, and smart convenience for single-room applications.

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