
50' Install Kit for 24k/36k with cable for Gen 4 DIY or Easy Pro Systems - 50 Foot Pre-Filled Line Set With Wire and 2 Couplers
MRCOOL 50' Line Set Extension Kit – Extend Your DIY Mini Split System Up to 75 Feet When your MRCOOL DIY Mini Split System requires installation beyond the standard 25-foot line set, the MRCOOL 50' Line Set Extension Kit provides the perfect hassle-free solution. This kit extends your system’s reach up to 75 feet, ensuring a secure, efficient, and seamless connection between your indoor air handler and outdoor condenser. Designed for easy installation, this kit includes a 50-foot pre-charged line set, couplers, and an extended 75' MC5 Pro control cable, allowing for a straightforward extension without the need for vacuuming or refrigerant handling. ✔ Key Features & Benefits ✅ 50' Pre-Charged Line Set – Adds an additional 50 feet to your current setup, extending the standard 25-foot line set to a total of 75 feet.✅ No-Vac® Quick Connect Couplers – Includes DIYCOUPLER-38 and DIYCOUPLER-58, ensuring a secure, leak-proof connection between your existing 25' line set and the new extension.✅ 75' MC5 Pro Control Cable – Replaces the standard 25-foot pre-installed cable, providing a continuous power and communication connection between the indoor and outdoor units.✅ DIY-Friendly Installation – No cutting, brazing, or vacuuming required—simply connect the line sets using the provided couplers and install the pre-measured control cable.✅ Optimized for Long-Distance Installations – Designed for MRCOOL DIY Mini Split Systems, ensuring reliable performance and efficiency even at extended distances. ✔ Installation Process 1️⃣ Remove the Pre-Attached Cable – Disconnect the existing 25-foot cable from your indoor unit.2️⃣ Install the 75' MC5 Pro Cable – Replace the shorter cable with the extended 75-foot cable for uninterrupted power and communication.3️⃣ Connect the Line Sets – Use the included DIYCOUPLER-38 and DIYCOUPLER-58 to securely attach the 50-foot extension to your existing 25-foot line set, bringing the total length to 75 feet. ✔ Important Considerations ⚠ Maximum Allowable Length: The total line set length must not exceed 75 feet per zone to maintain system efficiency and performance.⚠ Handling Excess Cable: If your installation requires less than 75 feet, coil any excess control cable—do not cut it, as this can compromise system integrity. ✔ Compatibility The MRCOOL 50' Line Set Extension Kit is designed for use with: ✅ MRCOOL DIY 24K & 36K BTU Indoor Wall Units✅ MRCOOL DIY Multi-Zone & Single-Zone Systems requiring extended distances✅ Official MRCOOL Pre-Charged Line Sets (25' + 50') 📦 Extend Your MRCOOL DIY System with Confidence Ensure a smooth, efficient installation with the MRCOOL 50' Line Set Extension Kit. Designed specifically for long-distance setups, this kit guarantees a secure, leak-free, and optimized connection between your indoor and outdoor units. 💡 Shop now at MRCOOL DIY Direct – the USA’s most trusted independent MRCOOL dealer – for expert support, fast shipping, and guaranteed authentic MRCOOL products!