Mrcool DIY® 5th Gen E Star 12,000 BTU Single Zone Mini Split Condenser With 25 ft. Line Set 115V

The MRCOOL DIY® 5th Gen 12,000 BTU Single Zone Mini Split Condenser is an efficient, high-performance outdoor unit designed for DIY installation and energy-efficient heating and cooling. Engineered for spaces between 350 and 500 sq. ft., this ENERGY STAR® certified condenser ensures low energy consumption and maximum performance without the need for a professional HVAC technician.

With pre-charged R-454B refrigerant, a patented QuickConnect® 25 ft. line set, and smart home compatibility, this eco-friendly and easy-to-install condenser is a cost-effective solution for homeowners. Note: This unit must be paired with a compatible MRCOOL DIY® 5th Gen air handler to create a complete mini split system.

Key Features & Benefits

DIY Installation – No HVAC Technician Required

Designed for hassle-free setup, the MRCOOL DIY® 12K BTU Condenser eliminates the need for expensive professional installation.

• Pre-Charged 25 ft. QuickConnect® Line Set – Pre-filled with R-454B refrigerant, requiring no vacuuming or special tools.
• DIYPRO® Cable – Provides enhanced safety, durability, and eliminates the need for electrical conduit, offering protection from outdoor elements.
• Step-by-Step DIY Guide & Video Support – Ensures a smooth, stress-free installation process for homeowners.

Perfect for Medium-Sized Spaces

This mini split condenser is an ideal climate control solution for bedrooms, offices, and small apartments.

• 12,000 BTU Capacity – Perfect for spaces ranging from 350 to 500 sq. ft..
• 115V Power Supply – Designed for compatibility with standard home electrical outlets, making installation even easier.
• ENERGY STAR® Certified – Optimized for low energy consumption, reducing utility bills while maintaining top efficiency.

Smart Home Integration for Remote Climate Control

When paired with a compatible MRCOOL DIY® 5th Gen air handler, this condenser enables intelligent climate management.

• SmartHVAC App (iOS & Android) – Control your system remotely from anywhere.
• Amazon Alexa & Google Assistant Compatibility – Enjoy hands-free voice control for effortless temperature adjustments.
• Wireless Remote Control – Adjust temperature, fan speed, and modes from anywhere in the room.

Eco-Friendly Refrigerant for Sustainable Performance

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

• Reduces Carbon Footprint – Provides sustainable energy efficiency with improved performance.
• Meets EPA Standards – A future-proof refrigerant choice for sustainable climate control.

Gold Fin® Condenser for Long-Lasting Durability

Designed to withstand harsh outdoor conditions, the Gold Fin® Condenser is corrosion-resistant, extending the unit’s lifespan.

• Ideal for Coastal & Humid Climates – Protects against salt air, rust, and extreme weather.
• Durable Construction – Ensures years of reliable operation with minimal maintenance.

Industry-Leading Warranty for Total Peace of Mind

MRCOOL backs the DIY 5th Gen 12K BTU Mini Split Condenser with one of the best warranties in the industry, ensuring long-term system protection.

• Limited Lifetime Warranty on Select Components – Guarantees extended durability and reliability.
• 7-Year Compressor Warranty – Covers critical system components for lasting 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% Authentic MRCOOL Products – No third-party resellers or counterfeit parts.
• Expert DIY Customer Support – Assistance with installation, troubleshooting, and system selection.
• Fast & Secure Nationwide Shipping – Orders 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® 12,000 BTU Mini Split Condenser is a durable, energy-efficient, and DIY-friendly outdoor unit designed for reliable heating and cooling. With pre-charged refrigerant, corrosion-resistant technology, smart home compatibility, and an industry-leading warranty, this system offers affordable, high-performance climate control without requiring professional installation.

Pair it with a compatible MRCOOL DIY® 5th Gen air handler, and enjoy a cost-effective, energy-efficient, and eco-friendly solution for your home or workspace. Upgrade today and take control of your comfort with MRCOOL DIY®.