{"product_id":"mrcool-diycoupler-38-diycoupler-58-w-75-ft-of-communication-wire-for-24k-36k-line-set-diycoupler-3858k75","title":"MRCOOL DIYCOUPLER-38 + DIYCOUPLER-58 w\/ 75 Ft. of Communication Wire for 24K \u0026 36K Line Set","description":"\u003ch2 data-end=\"340\" data-start=\"261\"\u003eMRCOOL DIYCOUPLER-38 + DIYCOUPLER-58 with 75 Ft. Communication Wire\u003c\/h2\u003e\n\u003cp data-end=\"751\" data-start=\"342\"\u003eThe MRCOOL DIYCOUPLER-38 + DIYCOUPLER-58 with 75 Ft. Communication Wire is the perfect solution for extending your MRCOOL 24K or 36K DIY and VersaPro mini split system installations. When your pre-charged line set isn’t long enough for the required distance between the indoor and outdoor units, this coupler kit bridges the gap—maintaining system performance, refrigerant integrity, and ease of installation.\u003c\/p\u003e\n\u003cp data-end=\"1068\" data-start=\"753\"\u003eThis kit includes both 3\/8” and 5\/8” couplers, and a generous 75 feet of communication wire to give you the flexibility needed for longer, more complex installs. Whether you're working in large homes, multi-room configurations, or detached structures, this kit ensures a seamless connection for efficient operation.\u003c\/p\u003e\n\u003chr data-end=\"1144\" data-start=\"1141\"\u003e\n\u003ch2 data-end=\"1225\" data-start=\"1146\"\u003eMRCOOL DIYCOUPLER-38 + DIYCOUPLER-58 with 75 Ft. Communication Wire Features\u003c\/h2\u003e\n\u003cp data-end=\"447\" data-start=\"277\"\u003e\u003cstrong data-end=\"301\" data-start=\"277\"\u003eSystem Compatibility\u003c\/strong\u003e – Designed for MRCOOL DIY 24K \u0026amp; 36K systems and VersaPro mini splits up to 2.5 Ton. Ensures a reliable and compatible connection with your setup.\u003c\/p\u003e\n\u003cp data-end=\"581\" data-start=\"449\"\u003e\u003cstrong data-end=\"471\" data-start=\"449\"\u003eDual Coupler Sizes\u003c\/strong\u003e – Includes both 3\/8” and 5\/8” couplers for a tight, leak-resistant seal and secure extension of the line set.\u003c\/p\u003e\n\u003cp data-end=\"746\" data-start=\"583\"\u003e\u003cstrong data-end=\"615\" data-start=\"583\"\u003eExtended Communication Range\u003c\/strong\u003e – Comes with 75 feet of communication wire, giving you the flexibility to span greater distances between indoor and outdoor units.\u003c\/p\u003e\n\u003cp data-end=\"887\" data-start=\"748\"\u003e\u003cstrong data-end=\"784\" data-start=\"748\"\u003eRefrigerant Integrity Maintained\u003c\/strong\u003e – Preserves the efficiency of prefilled line sets without requiring vacuuming or refrigerant charging.\u003c\/p\u003e\n\u003cp data-end=\"1045\" data-start=\"889\"\u003e\u003cstrong data-end=\"919\" data-start=\"889\"\u003eQuick Connect Installation\u003c\/strong\u003e – Uses MRCOOL’s DIY Quick Connect® technology, allowing fast, easy, and secure coupler connections for a hassle-free install.\u003c\/p\u003e\n\u003chr data-end=\"2381\" data-start=\"2378\"\u003e\n\u003ch2 data-end=\"2466\" data-start=\"2383\"\u003eMRCOOL DIYCOUPLER-38 + DIYCOUPLER-58 with 75 Ft. Communication Wire Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"257\" data-end=\"356\"\u003e\n\u003cp data-start=\"259\" data-end=\"356\"\u003e\u003cstrong data-start=\"259\" data-end=\"285\"\u003eExtended Installations\u003c\/strong\u003e – Ideal when the standard MRCOOL line set is too short for the setup\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"357\" data-end=\"459\"\u003e\n\u003cp data-start=\"359\" data-end=\"459\"\u003e\u003cstrong data-start=\"359\" data-end=\"379\"\u003eLarge Structures\u003c\/strong\u003e – Perfect for bigger homes, barns, or detached garages needing extra distance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"460\" data-end=\"554\"\u003e\n\u003cp data-start=\"462\" data-end=\"554\"\u003e\u003cstrong data-start=\"462\" data-end=\"480\"\u003eMulti-Zone Use\u003c\/strong\u003e – Supports split or multi-room applications requiring longer line spans\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"555\" data-end=\"648\"\u003e\n\u003cp data-start=\"557\" data-end=\"648\"\u003e\u003cstrong data-start=\"557\" data-end=\"577\"\u003eSystem Expansion\u003c\/strong\u003e – Makes it easy to extend the reach of DIY or VersaPro installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"649\" data-end=\"754\"\u003e\n\u003cp data-start=\"651\" data-end=\"754\"\u003e\u003cstrong data-start=\"651\" data-end=\"671\"\u003eFlexible Layouts\u003c\/strong\u003e – Adapts to unique home designs, remodels, or retrofits with distance challenges\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2824\" data-start=\"2821\"\u003e\n\u003ch2 data-end=\"2845\" data-start=\"2826\"\u003eWhat’s Included?\u003c\/h2\u003e\n\u003cul data-end=\"2986\" data-start=\"2847\"\u003e\n\u003cli data-end=\"2879\" data-start=\"2847\"\u003e\n\u003cp data-end=\"2879\" data-start=\"2849\"\u003eDIYCOUPLER-38 (3\/8” Coupler)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2912\" data-start=\"2880\"\u003e\n\u003cp data-end=\"2912\" data-start=\"2882\"\u003eDIYCOUPLER-58 (5\/8” Coupler)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2945\" data-start=\"2913\"\u003e\n\u003cp data-end=\"2945\" data-start=\"2915\"\u003e75 Ft. of Communication Wire\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"4274\" data-start=\"4271\"\u003e\n\u003ch2 data-end=\"4305\" data-start=\"4276\"\u003eFrequently-Asked Questions\u003c\/h2\u003e\n\u003cp data-end=\"4520\" data-start=\"4307\"\u003e\u003cstrong data-end=\"4349\" data-start=\"4307\"\u003eCan I use this with any MRCOOL system?\u003c\/strong\u003e\u003cbr data-end=\"4352\" data-start=\"4349\"\u003eThis kit is specifically designed for \u003cstrong data-end=\"4422\" data-start=\"4390\"\u003eMRCOOL DIY 24K \u0026amp; 36K systems\u003c\/strong\u003e and \u003cstrong data-end=\"4459\" data-start=\"4427\"\u003eVersaPro units up to 2.5 Ton\u003c\/strong\u003e. It is not compatible with smaller units or non-DIY systems.\u003c\/p\u003e\n\u003cp data-end=\"4718\" data-start=\"4522\"\u003e\u003cstrong data-end=\"4556\" data-start=\"4522\"\u003eDoes it come with refrigerant?\u003c\/strong\u003e\u003cbr data-end=\"4559\" data-start=\"4556\"\u003eNo refrigerant is needed. The couplers are designed to \u003cstrong data-end=\"4649\" data-start=\"4614\"\u003ework with pre-charged line sets\u003c\/strong\u003e and \u003cstrong data-end=\"4693\" data-start=\"4654\"\u003emaintain refrigerant seal integrity\u003c\/strong\u003e when connected properly.\u003c\/p\u003e\n\u003cp data-end=\"4916\" data-start=\"4720\"\u003e\u003cstrong data-end=\"4764\" data-start=\"4720\"\u003eDo I need a vacuum pump to install this?\u003c\/strong\u003e\u003cbr data-end=\"4767\" data-start=\"4764\"\u003eNo. This is a \u003cstrong data-end=\"4809\" data-start=\"4781\"\u003evacuum-free installation\u003c\/strong\u003e when used with compatible MRCOOL prefilled line sets. It’s intended to keep installation quick and simple.\u003c\/p\u003e\n\u003cp data-end=\"5163\" data-start=\"4918\"\u003e\u003cstrong data-end=\"4948\" data-start=\"4918\"\u003eCan I install this myself?\u003c\/strong\u003e\u003cbr data-end=\"4951\" data-start=\"4948\"\u003eYes, if you're comfortable with MRCOOL DIY systems. However, \u003cstrong data-end=\"5093\" data-start=\"5012\"\u003eif you're unsure, it's always a good idea to have an HVAC professional assist\u003c\/strong\u003e, especially to ensure leak-proof connections and warranty protection.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"5170\" data-end=\"5179\"\u003eManual\u003c\/h2\u003e\n\u003cul data-start=\"5181\" data-end=\"5259\"\u003e\n\u003cli data-start=\"5181\" data-end=\"5259\"\u003e\n\u003cp data-start=\"5183\" data-end=\"5259\"\u003e\u003ca href=\"Manual%20[MRCOOL%20DIYCOUPLER-38%20+%20DIYCOUPLER-58%20with%2075%20Ft.%20Communication%20Wire%20Manual]\" target=\"_blank\" rel=\"noopener\"\u003eMRCOOL DIYCOUPLER-38 + DIYCOUPLER-58 with 75 Ft. Communication Wire Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MRCOOL","offers":[{"title":"Default Title","offer_id":50434892071208,"sku":"DIYCOUPLER-3858K75","price":196.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/6707\/8952\/files\/MRCOOL_DIYCOUPLER-38_DIYCOUPLER-58_w-_75_Ft._of_Communication_Wire_for_24K_36K_Line_Set_DIYCOUPLER-3858K75_-_-4511731.jpg?v=1753287964","url":"https:\/\/offgridsource.com\/products\/mrcool-diycoupler-38-diycoupler-58-w-75-ft-of-communication-wire-for-24k-36k-line-set-diycoupler-3858k75","provider":"Off-Grid Source","version":"1.0","type":"link"}