Couplers & Control Wire Only - FOR 9k 12k OR 18k Air Handlers

MRCOOL DIY Couplers and Control Wire Kit (DIYCOUPLER-1412K75C) – Extend Your Line Set with EaseSeamless, Tool-Free Extension for Your MRCOOL DIY® QUICK CONNECT® Line Set The MRCOOL DIY Couplers and Control Wire Kit (DIYCOUPLER-1412K75C) is the perfect solution for extending your MRCOOL DIY® QUICK CONNECT® line set in longer installations. Whether your setup requires more reach or you need to maximize flexibility, this kit provides everything you need to extend your refrigerant lines and electrical connections—without the need for specialized tools or professional installation. 🌟 Key Features & Benefits✔ Quick & Easy Line Set ExtensionDesigned to connect two MRCOOL DIY® line sets together, allowing for a total length of up to 75 feet per zone.Tool-free installation with DIYCOUPLER-14 and DIYCOUPLER-12 couplers, ensuring a secure, leak-proof connection. ✔ Compatible with Standard MRCOOL Line SetsWorks with 16', 25', 35', and 50' line sets, allowing for custom installations.Suppor