Mrcool DIY® 5th Gen E Star 24,000 BTU Single Zone Mini Split Complete System With 25ft. Line Set 230V

The MRCOOL DIY® 5th Gen ENERGY STAR® 24,000 BTU Single Zone Mini Split System is a high-performance, energy-efficient HVAC solution designed for spaces between 750 and 1,000 sq. ft. Engineered for easy DIY installation, this system provides powerful heating and cooling with advanced inverter technology, R-454B refrigerant, and smart home integration.

With the patented QuickConnect® pre-charged line set and DIYPRO® cable, installation is fast, secure, and requires no HVAC technician. Whether you're upgrading your home, office, or workshop, the MRCOOL DIY® 5th Gen system delivers cost-effective, smart climate control with industry-leading efficiency and durability.

Key Features & Benefits

Effortless DIY Installation – No Professional Needed

Designed for true do-it-yourself installation, this system allows homeowners to set up their heating and cooling unit without special tools or professional help.

• Pre-Charged 25 ft. QuickConnect® Line Set – Comes pre-filled with R-454B refrigerant, requiring no vacuuming or special tools.
• DIYPRO® Cable – Enhances safety and durability, eliminating the need for electrical conduit while protecting against outdoor elements and wildlife.
• Step-by-Step DIY Guide & Video Support – User-friendly instructions for seamless installation.

Energy-Efficient Heating & Cooling for Large Spaces

With a 24,000 BTU capacity, this single-zone mini split delivers efficient climate control for spaces between 750 and 1,000 sq. ft.

• ENERGY STAR® Certified – Optimized for maximum energy savings and lower electricity bills.
• Smart Inverter Technology – Adjusts compressor speed for optimal energy efficiency and temperature consistency.

Advanced Refrigerant Technology for Environmental Sustainability

This system is built with R-454B refrigerant, a low-GWP (Global Warming Potential) alternative to R-410A, ensuring environmental responsibility without compromising performance.

• Lower Carbon Footprint – Reduces environmental impact while maintaining top efficiency.
• Meets EPA Standards – Future-proof refrigerant choice for sustainable energy usage.

Smart Home Integration – Control Comfort from Anywhere

The MRCOOL DIY® Mini Split offers seamless smart home compatibility, allowing you to adjust climate settings anytime, anywhere.

• SmartHVAC App (iOS & Android) – Control your system remotely using your smartphone.
• Amazon Alexa & Google Assistant Compatibility – Enable hands-free voice control for effortless temperature adjustments.
• Wireless Remote Control – Adjust temperature, fan speed, and modes with ease.
• Follow Me® Function – The remote acts as a personal thermostat, adjusting airflow based on its location for more precise comfort.

Humidity Control & Air Quality Enhancement

This mini split system does more than just regulate temperature—it improves indoor air quality with built-in dehumidification.

• Dry Mode (Dehumidification Function) – Removes excess humidity to enhance air quality and home comfort.

Built for Durability & Long-Term Performance

Designed to withstand harsh weather conditions, the MRCOOL DIY® 5th Gen Mini Split is built with high-quality, corrosion-resistant materials for long-lasting performance.

• Gold Fin® Condenser – Provides a protective, corrosion-resistant coating against rust, salt air, and extreme weather, making it ideal for coastal environments.
• Intertek Certified (5031495) – Rigorously tested to meet industry-leading safety, efficiency, and reliability standards.
• Ultra-Quiet Operation – Runs at low noise levels, ensuring undisturbed comfort in bedrooms, offices, and living spaces.

Industry-Leading Warranty for Peace of Mind

MRCOOL backs the DIY 5th Gen 24K BTU Mini Split with one of the best warranties in the industry, providing long-term system protection.

• Limited Lifetime Warranty on Select Components – Guarantees extended durability and reliability.
• 7-Year Compressor Warranty – Covers essential components for long-term efficiency.
• 5-Year Parts Warranty – Provides comprehensive protection on key system parts.

Why Buy from an Authorized MRCOOL Dealer?

Purchasing from a trusted MRCOOL dealer ensures that you receive genuine, high-quality products with expert support and fast shipping.

• 100% Genuine MRCOOL Products – No third-party sellers or counterfeit components.
• Expert DIY Customer Support – Get help with installation, troubleshooting, and system selection.
• Fast & Secure Nationwide Shipping – Orders are processed quickly for reliable delivery.
• Factory-Direct Pricing – Get the best deals on official MRCOOL systems and accessories.

Final Words

The MRCOOL DIY® 5th Gen ENERGY STAR® 24,000 BTU Mini Split is a powerful, energy-efficient, and easy-to-install HVAC solution for large residential and commercial spaces. With smart home compatibility, ultra-quiet operation, advanced inverter technology, and an industry-leading warranty, this system delivers premium climate control without the need for professional installation.

Whether upgrading your home, office, or studio, this DIY-friendly mini split provides year-round comfort, cost savings, and effortless installation. Upgrade today and experience top-tier climate control with MRCOOL DIY®.