{"product_id":"diy-couplers-control-wire-only-for-6k-9k-12k-18k-air-handlers","title":"DIY Couplers \u0026 Control Wire Only - FOR 6k - 9k - 12k - 18k Air Handlers","description":"\u003cp data-start=\"131\" data-end=\"307\" class=\"\"\u003e\u003cstrong data-start=\"131\" data-end=\"230\"\u003eMRCOOL DIY Couplers and Control Wire Kit (DIYCOUPLER-1412K75C) – Extend Your Line Set with Ease\u003c\/strong\u003e\u003cbr data-start=\"230\" data-end=\"233\"\u003eSeamless, Tool-Free Extension for Your MRCOOL DIY® QUICK CONNECT® Line Set\u003c\/p\u003e\n\u003cp data-start=\"309\" data-end=\"722\" class=\"\"\u003eThe 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.\u003c\/p\u003e\n\u003cp data-start=\"724\" data-end=\"1021\" class=\"\"\u003e🌟 \u003cstrong data-start=\"727\" data-end=\"754\"\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003cbr data-start=\"754\" data-end=\"757\"\u003e✔ \u003cstrong data-start=\"759\" data-end=\"794\"\u003eQuick \u0026amp; Easy Line Set Extension\u003c\/strong\u003e\u003cbr data-start=\"794\" data-end=\"797\"\u003eDesigned to connect two MRCOOL DIY® line sets together, allowing for a total length of up to 75 feet per zone.\u003cbr data-start=\"907\" data-end=\"910\"\u003eTool-free installation with DIYCOUPLER-14 and DIYCOUPLER-12 couplers, ensuring a secure, leak-proof connection.\u003c\/p\u003e\n\u003cp data-start=\"1023\" data-end=\"1224\" class=\"\"\u003e✔ \u003cstrong data-start=\"1025\" data-end=\"1070\"\u003eCompatible with Standard MRCOOL DIY Line Sets\u003c\/strong\u003e\u003cbr data-start=\"1070\" data-end=\"1073\"\u003eWorks with 16', 25', 35', and 50' line sets, allowing for custom installations.\u003cbr data-start=\"1152\" data-end=\"1155\"\u003eSupports a maximum combined line set length (up to 75 feet per zone).\u003c\/p\u003e\n\u003cp data-start=\"1226\" data-end=\"1501\" class=\"\"\u003e✔ \u003cstrong data-start=\"1228\" data-end=\"1284\"\u003e75' MC5 Pro Cable for Extended Electrical Connection\u003c\/strong\u003e\u003cbr data-start=\"1284\" data-end=\"1287\"\u003eReplaces the standard 25' cable with a longer 75' Pro Cable, ensuring an uninterrupted electrical link between the indoor unit and outdoor condenser.\u003cbr data-start=\"1436\" data-end=\"1439\"\u003eNo need to splice or modify cables—simply install and connect!\u003c\/p\u003e\n\u003cp data-start=\"1503\" data-end=\"1751\" class=\"\"\u003e✔ \u003cstrong data-start=\"1505\" data-end=\"1562\"\u003eDIY-Friendly Installation – No HVAC Experience Needed\u003c\/strong\u003e\u003cbr data-start=\"1562\" data-end=\"1565\"\u003ePre-charged Quick-Connect fittings mean no vacuuming, cutting, or brazing is required.\u003cbr data-start=\"1651\" data-end=\"1654\"\u003eClear, step-by-step installation instructions make it easy for homeowners to extend their system.\u003c\/p\u003e\n\u003chr data-start=\"1753\" data-end=\"1756\" class=\"\"\u003e\n\u003cp data-start=\"1758\" data-end=\"2252\" class=\"\"\u003e🔄\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e \u003cstrong data-start=\"1761\" data-end=\"1811\"\u003eCompatible with Both R-410A and R-454B Systems\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-start=\"1811\" data-end=\"1814\"\u003eWhether you have an older MRCOOL DIY system using R-410A refrigerant or the latest 5th Generation MRCOOL DIY model with R-454B refrigerant, this adapter kit is fully compatible.\u003cbr data-start=\"1991\" data-end=\"1994\"\u003eThe refrigerant type is \u003cstrong data-start=\"2018\" data-end=\"2032\"\u003eirrelevant\u003c\/strong\u003e—the Quick Connect fittings are designed to work seamlessly with either refrigerant, ensuring a leak-proof and trouble-free connection every time.\u003cbr data-start=\"2178\" data-end=\"2181\"\u003eExtend your system with confidence, no matter which generation you own!\u003c\/p\u003e\n\u003chr data-start=\"2254\" data-end=\"2257\" class=\"\"\u003e\n\u003cp data-start=\"2259\" data-end=\"2291\" class=\"\"\u003e🔧 \u003cstrong data-start=\"2262\" data-end=\"2291\"\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2293\" data-end=\"2817\" class=\"\"\u003e1️⃣ Disconnect the Existing Cable – Remove the pre-attached 25-foot control wire from your indoor unit.\u003cbr data-start=\"2396\" data-end=\"2399\"\u003e2️⃣ Install the 75' MC5 Pro Cable – Replace the shorter cable with the provided 75' Pro Cable to maintain a strong and reliable connection.\u003cbr data-start=\"2538\" data-end=\"2541\"\u003e3️⃣ Connect the Line Sets – Use the DIYCOUPLER-14 and DIYCOUPLER-12 to securely link two MRCOOL line sets together, extending the total length up to 75 feet.\u003cbr data-start=\"2698\" data-end=\"2701\"\u003e4️⃣ Manage Excess Cable – If there’s extra cable, coil it neatly instead of cutting it to preserve system integrity.\u003c\/p\u003e\n\u003cp data-start=\"2819\" data-end=\"3051\" class=\"\"\u003e⚠️ \u003cstrong data-start=\"2822\" data-end=\"2850\"\u003eImportant Considerations\u003c\/strong\u003e\u003cbr data-start=\"2850\" data-end=\"2853\"\u003eMaximum Line Set Length: MRCOOL multi-zone systems allow a total line set length of 75 feet per zone.\u003cbr data-start=\"2954\" data-end=\"2957\"\u003eExcess Cable Handling: Do not cut the MC5 Pro Cable—coil it carefully if extra length remains.\u003c\/p\u003e\n\u003cp data-start=\"3053\" data-end=\"3072\" class=\"\"\u003e📦 \u003cstrong data-start=\"3056\" data-end=\"3072\"\u003eKit Contents\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3074\" data-end=\"3253\" class=\"\"\u003e✅ DIYCOUPLER-14 and DIYCOUPLER-12 – Securely connects two line sets.\u003cbr data-start=\"3142\" data-end=\"3145\"\u003e✅ 75' MC5 Pro Cable – Ensures a continuous, unbroken electrical connection between indoor and outdoor units.\u003c\/p\u003e\n\u003cp data-start=\"3255\" data-end=\"3276\" class=\"\"\u003e🛠️ \u003cstrong data-start=\"3259\" data-end=\"3276\"\u003eCompatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3278\" data-end=\"3505\" class=\"\"\u003eThe MRCOOL DIY Couplers \u0026amp; Control Wire Kit (DIYCOUPLER-1412K75C) is compatible with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"398\" data-end=\"461\"\u003e\n\u003cp data-start=\"400\" data-end=\"461\"\u003e✔ 6,000 BTU MRCOOL DIY \u003cstrong data-start=\"423\" data-end=\"436\"\u003eWall Unit\u003c\/strong\u003e \/ \u003cstrong data-start=\"439\" data-end=\"459\"\u003eCeiling Cassette\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"462\" data-end=\"525\"\u003e\n\u003cp data-start=\"464\" data-end=\"525\"\u003e✔ 9,000 BTU MRCOOL DIY \u003cstrong data-start=\"487\" data-end=\"500\"\u003eWall Unit\u003c\/strong\u003e \/ \u003cstrong data-start=\"503\" data-end=\"523\"\u003eCeiling Cassette\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"526\" data-end=\"590\"\u003e\n\u003cp data-start=\"528\" data-end=\"590\"\u003e✔ 12,000 BTU MRCOOL DIY \u003cstrong data-start=\"552\" data-end=\"565\"\u003eWall Unit\u003c\/strong\u003e \/ \u003cstrong data-start=\"568\" data-end=\"588\"\u003eCeiling Cassette\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"591\" data-end=\"653\"\u003e\n\u003cp data-start=\"593\" data-end=\"653\"\u003e✔ 18,000 BTU MRCOOL DIY \u003cstrong data-start=\"617\" data-end=\"630\"\u003eWall Unit\u003c\/strong\u003e \/ \u003cstrong data-start=\"633\" data-end=\"653\"\u003eCeiling Cassette\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3507\" data-end=\"3510\" class=\"\"\u003e\n\u003cp data-start=\"3512\" data-end=\"3550\" class=\"\"\u003e🔹 \u003cstrong data-start=\"3515\" data-end=\"3550\"\u003eWhy Buy from MRCOOL DIY Direct?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3552\" data-end=\"3669\" class=\"\"\u003eAt MRCOOL DIY Direct, we offer authentic MRCOOL parts with fast shipping, expert guidance, and customer satisfaction.\u003c\/p\u003e\n\u003cp data-start=\"3671\" data-end=\"4004\" class=\"\"\u003e✅ 100% Genuine MRCOOL Accessories – Factory-approved for perfect compatibility.\u003cbr data-start=\"3750\" data-end=\"3753\"\u003e✅ Expert Support – Our team is available to help with installation and troubleshooting.\u003cbr data-start=\"3840\" data-end=\"3843\"\u003e✅ Fast \u0026amp; Reliable Shipping – Get your order quickly and hassle-free.\u003cbr data-start=\"3911\" data-end=\"3914\"\u003e✅ Trusted by Thousands – Homeowners and HVAC professionals rely on us for MRCOOL products.\u003c\/p\u003e\n\u003chr data-start=\"4006\" data-end=\"4009\" class=\"\"\u003e\n\u003cp data-start=\"4011\" data-end=\"4183\" class=\"\"\u003e🛒 \u003cstrong data-start=\"4014\" data-end=\"4076\"\u003eOrder Your MRCOOL DIY Couplers and Control Wire Kit Today!\u003c\/strong\u003e\u003cbr data-start=\"4076\" data-end=\"4079\"\u003eExtend your MRCOOL DIY line set with ease using this plug-and-play solution—no HVAC experience required!\u003c\/p\u003e\n\u003cp\u003e📦 \u003cstrong\u003eOrder now from \u003ca href=\"https:\/\/www.mrcooldiydirect.com\"\u003eMRCOOL DIY Direct\u003c\/a\u003e for fast shipping and expert support!\u003c\/strong\u003e\u003c\/p\u003e","brand":"MRCOOL DIY Direct","offers":[{"title":"Default Title","offer_id":49175717871843,"sku":"DIYCOUPLER-1412K75C","price":376.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8752\/3043\/files\/mrcool-diy-line-set-coupler-extension-kit-6k-18k.png?v=1780842314","url":"https:\/\/freedomhvacsupply.com\/products\/diy-couplers-control-wire-only-for-6k-9k-12k-18k-air-handlers","provider":"Freedom HVAC Supply","version":"1.0","type":"link"}