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Description
The MRCOOL DIY® 5th Gen ENERGY STAR® 12,000 BTU Single Zone Mini Split System offers a powerful, high-efficiency HVAC solution for homeowners seeking easy installation, smart climate control, and year-round comfort. Designed to heat and cool spaces up to 550 sq. ft., this ductless heat pump mini split utilizes R-454B refrigerant, advanced inverter technology, and smart home compatibility to reduce energy consumption and maximize performance.
With its patented QuickConnect® pre-charged line set, this system is designed for true DIY installation—no vacuum pumps, special tools, or professional assistance needed. Whether upgrading your home, office, or workshop, the MRCOOL DIY® 5th Gen system provides cost-effective, eco-friendly, and user-friendly climate control.
Key Features & Benefits
Revolutionary DIY Installation – No HVAC Technician Needed
Say goodbye to expensive HVAC installation fees! The MRCOOL DIY® Mini Split comes with everything needed for a quick, professional-grade setup without requiring an HVAC technician.
- Patented QuickConnect® Line Set – Pre-charged with R-454B refrigerant for a vacuum-free, tool-free installation.
- DIYPRO® Cable – Increases safety, durability, and eliminates the need for electrical conduit.
- Step-by-Step DIY Guide & Video Support – Provides clear, detailed instructions for seamless installation.
Superior Energy Efficiency & Eco-Friendly Performance
The MRCOOL DIY® 12K BTU Mini Split is ENERGY STAR® certified, ensuring maximum efficiency, lower energy bills, and reduced carbon footprint.
- Uses R-454B Refrigerant – A low-GWP alternative to R-410A, making it an environmentally responsible HVAC choice.
- Smart Inverter Technology – Adjusts compressor output based on demand for consistent comfort and energy savings.
Smart Climate Control for Total Convenience
This system integrates seamlessly with smart home devices, allowing you to control your indoor climate anytime, anywhere.
- Wireless Remote Control – Adjust temperature, fan speed, and operation modes effortlessly.
- SmartHVAC App (iOS & Android) – Control your system remotely from your smartphone.
- Amazon Alexa & Google Assistant Compatibility – Enjoy voice-activated climate control.
- Follow Me® Function – The remote detects your location and adjusts temperature accordingly.
- Dry Mode Dehumidification – Removes excess humidity for improved air quality and enhanced comfort.
Built for Durability & Year-Round Performance
Designed to operate efficiently in all weather conditions, this rugged mini-split features premium materials for long-lasting performance.
- Gold Fin® Condenser – Corrosion-resistant coating protects against rust, salt, and moisture, ideal for coastal and humid climates.
- Quiet Operation – Runs at ultra-low noise levels, making it perfect for bedrooms, offices, and living spaces.
- Reliable Heating & Cooling – Delivers consistent performance even in extreme temperatures.
- Intertek Certified (5031495) – Tested for safety, efficiency, and performance compliance.
Industry-Leading Warranty for Peace of Mind
MRCOOL backs the DIY 5th Gen 12K BTU Mini Split with an industry-best warranty, ensuring long-term reliability and system protection.
- Limited Lifetime Warranty on the Compressor – Guarantees long-lasting durability and performance.
- 7-Year Compressor Warranty – Provides extended protection for essential components.
- 5-Year Parts Warranty – Covers key system components for worry-free operation.
Why Buy from an Authorized MRCOOL Dealer?
Purchasing from a trusted MRCOOL dealer ensures you receive genuine, high-quality products with expert support and fast shipping.
- 100% Genuine MRCOOL Products – No third-party sellers or counterfeit parts.
- Expert DIY Customer Support – Assistance with installation, troubleshooting, and product guidance.
- Fast & Secure Nationwide Shipping – Orders processed quickly for timely delivery.
- Factory-Direct Pricing – Get the best deals on official MRCOOL systems and accessories.
Final Words
The MRCOOL DIY® 5th Gen ENERGY STAR® 12,000 BTU Mini Split is a top-tier, easy-to-install, and energy-efficient HVAC solution designed for homeowners who want full control over their climate without the hassle of professional installation. With its smart technology, durable construction, whisper-quiet operation, and industry-leading warranty, this system delivers superior heating and cooling performance all year round.
Whether you're upgrading your home, office, or studio, this feature-rich mini split system provides DIY-friendly installation, smart home compatibility, and long-term energy savings. Upgrade today and enjoy high-performance climate control with MRCOOL DIY®.
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