{"product_id":"mrcool-diy®-5th-gen-35-ft-1-4-x-1-2-pre-charged-quick-connect-line-set-with-diy-pro-cable-for-9k-12k-18k-indoor-units","title":"MRCOOL DIY 5th Gen 35 ft. 1\/4\" x 1\/2\" Pre-Charged Quick Connect Line Set with DIY Pro Cable - R454B (for 18K Indoor Units) - DIY35-1412C-O","description":"\u003ch2\u003eMRCOOL DIY 5th Gen 35 ft. 1\/4\" x 1\/2\" Pre-Charged Quick Connect Line Set with DIY Pro Cable - R454B (for 18K Indoor Units) - DIY35-1412C-O\u003c\/h2\u003e\n\u003cp\u003eThe MRCOOL DIY 35 ft 1\/4 x 1\/2 Line Set (Model: DIY35-1412C-O) is designed to work seamlessly with DIY 18K indoor units. Pre-charged with R-454B refrigerant, this line set ensures efficient performance, quick installation, and long-lasting reliability. Featuring patented Quick-Connection fittings, it allows homeowners to set up their own system without the need for specialized HVAC tools, making it a perfect accessory for the MRCOOL DIY Mini-Split systems.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePre-Charged Convenience:\u003c\/b\u003e Factory pre-charged with eco-friendly R-454B refrigerant for immediate use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuick-Connection Fittings:\u003c\/b\u003e Designed for hassle-free installation without vacuuming or special tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatible Units:\u003c\/b\u003e Works with MRCOOL DIY 18K indoor air handlers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Construction:\u003c\/b\u003e Built with strong materials in a white finish and copper interior for reliable operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptimal Size:\u003c\/b\u003e 35 ft line set with a 1\/4 in. liquid line and 1\/2 in. suction line.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cp data-start=\"169\" data-end=\"439\"\u003e\u003cstrong data-start=\"169\" data-end=\"254\"\u003eQ: What is the MRCOOL DIY 5th Gen 2‑Zone 27,000 BTU Mini Split (DIY2‑B‑27HP0918)?\u003c\/strong\u003e\u003cbr data-start=\"254\" data-end=\"257\"\u003eA: A complete ductless HVAC system with two indoor units (one ~9,000 BTU and one ~18,000 BTU) and an outdoor condenser, providing efficient cooling and heating in two separate zones.\u003c\/p\u003e\n\u003cp data-start=\"441\" data-end=\"558\"\u003e\u003cstrong data-start=\"441\" data-end=\"474\"\u003eQ: What’s its total capacity?\u003c\/strong\u003e\u003cbr data-start=\"474\" data-end=\"477\"\u003eA: \u003cstrong data-start=\"480\" data-end=\"494\"\u003e27,000 BTU\u003c\/strong\u003e, built to handle multiple room sizes or combined living spaces.\u003c\/p\u003e\n\u003cp data-start=\"560\" data-end=\"756\"\u003e\u003cstrong data-start=\"560\" data-end=\"595\"\u003eQ: Is this system DIY‑friendly?\u003c\/strong\u003e\u003cbr data-start=\"595\" data-end=\"598\"\u003eA: Yes — designed for easy DIY installation with pre‑charged quick‑connect refrigerant lines and user‑friendly setup that avoids complex refrigerant charging.\u003c\/p\u003e\n\u003cp data-start=\"758\" data-end=\"945\"\u003e\u003cstrong data-start=\"758\" data-end=\"796\"\u003eQ: Why choose a 2‑zone mini split?\u003c\/strong\u003e\u003cbr data-start=\"796\" data-end=\"799\"\u003eA: It allows independent temperature control in two rooms or zones, improving comfort and reducing energy use by only conditioning occupied areas.\u003c\/p\u003e\n\u003cp data-start=\"947\" data-end=\"1146\"\u003e\u003cstrong data-start=\"947\" data-end=\"985\"\u003eQ: What features can users expect?\u003c\/strong\u003e\u003cbr data-start=\"985\" data-end=\"988\"\u003eA: Efficient inverter technology for quieter operation, strong cooling and heating performance, and flexible control with remotes or compatible smart devices.\u003c\/p\u003e\n\u003cp data-start=\"1148\" data-end=\"1282\"\u003e\u003cstrong data-start=\"1148\" data-end=\"1175\"\u003eQ: Who is it ideal for?\u003c\/strong\u003e\u003cbr data-start=\"1175\" data-end=\"1178\"\u003eA: Homeowners and DIY installers seeking zoned climate control with an efficient, no‑duct HVAC solution.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"169\" data-end=\"439\"\u003e\u003cstrong data-start=\"169\" data-end=\"254\"\u003eQ: What is the MRCOOL DIY 5th Gen 2‑Zone 27,000 BTU Mini Split (DIY2‑B‑27HP0918)?\u003c\/strong\u003e\u003cbr data-start=\"254\" data-end=\"257\"\u003eA: A complete ductless HVAC system with two indoor units (one ~9,000 BTU and one ~18,000 BTU) and an outdoor condenser, providing efficient cooling and heating in two separate zones.\u003c\/p\u003e\n\u003cp data-start=\"441\" data-end=\"558\"\u003e\u003cstrong data-start=\"441\" data-end=\"474\"\u003eQ: What’s its total capacity?\u003c\/strong\u003e\u003cbr data-start=\"474\" data-end=\"477\"\u003eA: \u003cstrong data-start=\"480\" data-end=\"494\"\u003e27,000 BTU\u003c\/strong\u003e, built to handle multiple room sizes or combined living spaces.\u003c\/p\u003e\n\u003cp data-start=\"560\" data-end=\"756\"\u003e\u003cstrong data-start=\"560\" data-end=\"595\"\u003eQ: Is this system DIY‑friendly?\u003c\/strong\u003e\u003cbr data-start=\"595\" data-end=\"598\"\u003eA: Yes — designed for easy DIY installation with pre‑charged quick‑connect refrigerant lines and user‑friendly setup that avoids complex refrigerant charging.\u003c\/p\u003e\n\u003cp data-start=\"758\" data-end=\"945\"\u003e\u003cstrong data-start=\"758\" data-end=\"796\"\u003eQ: Why choose a 2‑zone mini split?\u003c\/strong\u003e\u003cbr data-start=\"796\" data-end=\"799\"\u003eA: It allows independent temperature control in two rooms or zones, improving comfort and reducing energy use by only conditioning occupied areas.\u003c\/p\u003e\n\u003cp data-start=\"947\" data-end=\"1146\"\u003e\u003cstrong data-start=\"947\" data-end=\"985\"\u003eQ: What features can users expect?\u003c\/strong\u003e\u003cbr data-start=\"985\" data-end=\"988\"\u003eA: Efficient inverter technology for quieter operation, strong cooling and heating performance, and flexible control with remotes or compatible smart devices.\u003c\/p\u003e\n\u003cp data-start=\"1148\" data-end=\"1282\"\u003e\u003cstrong data-start=\"1148\" data-end=\"1175\"\u003eQ: Who is it ideal for?\u003c\/strong\u003e\u003cbr data-start=\"1175\" data-end=\"1178\"\u003eA: Homeowners and DIY installers seeking zoned climate control with an efficient, no‑duct HVAC solution.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"107\" data-end=\"191\"\u003e\n\u003cp data-start=\"109\" data-end=\"191\"\u003e\u003cstrong data-start=\"109\" data-end=\"131\"\u003eCheck connections:\u003c\/strong\u003e Ensure quick‑connect fittings remain tight and leak‑free.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"192\" data-end=\"298\"\u003e\n\u003cp data-start=\"194\" data-end=\"298\"\u003e\u003cstrong data-start=\"194\" data-end=\"217\"\u003eProtect insulation:\u003c\/strong\u003e Inspect the insulation along the line set; replace if cracked or deteriorated.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"299\" data-end=\"406\"\u003e\n\u003cp data-start=\"301\" data-end=\"406\"\u003e\u003cstrong data-start=\"301\" data-end=\"317\"\u003eAvoid kinks:\u003c\/strong\u003e Route the line set with gentle curves; avoid sharp bends to maintain refrigerant flow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"407\" data-end=\"491\"\u003e\n\u003cp data-start=\"409\" data-end=\"491\"\u003e\u003cstrong data-start=\"409\" data-end=\"424\"\u003eKeep clean:\u003c\/strong\u003e Remove dust and debris from the line set surface to reduce wear.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"492\" data-end=\"584\"\u003e\n\u003cp data-start=\"494\" data-end=\"584\"\u003e\u003cstrong data-start=\"494\" data-end=\"515\"\u003eSupport securely:\u003c\/strong\u003e Use clips or brackets to prevent sagging or strain on connections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"585\" data-end=\"701\"\u003e\n\u003cp data-start=\"587\" data-end=\"701\"\u003e\u003cstrong data-start=\"587\" data-end=\"610\"\u003eMonitor for issues:\u003c\/strong\u003e Regularly inspect for visible signs of damage or refrigerant leakage and address promptly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MRCOOL","offers":[{"title":"Default Title","offer_id":48144762536190,"sku":"DIY35-1412C-O","price":510.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6655\/4110\/files\/MRCOOL-4thGenDIYMiniSplit-LineSet-PremiumHomeSource_3e72b74b-f9e5-4682-b52f-16048b970cdc.webp?v=1777891390","url":"https:\/\/greensolveit.com\/products\/mrcool-diy%c2%ae-5th-gen-35-ft-1-4-x-1-2-pre-charged-quick-connect-line-set-with-diy-pro-cable-for-9k-12k-18k-indoor-units","provider":"Green Solve It","version":"1.0","type":"link"}