{"product_id":"mini-split-refrigerant-lien-set-1-4-ll-1-2-sl-15-flared","title":"Mini Split Refrigerant Line Set 1\/4\" LL, 1\/2\" SL, 15', Flared","description":"\u003cp\u003e\u003cstrong\u003eMini-split refrigerant line set\u003c\/strong\u003e — 15 feet long, 1\/4\" liquid line and 1\/2\" suction line, pre-flared and insulated. Matches larger single-zone and multi-zone mini-split systems.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 15 feet\u003c\/li\u003e\n\u003cli\u003eLiquid line (LL): 1\/4 inch\u003c\/li\u003e\n\u003cli\u003eSuction line (SL): 1\/2 inch\u003c\/li\u003e\n\u003cli\u003eFlared fittings on both ends\u003c\/li\u003e\n\u003cli\u003eUV-resistant closed-cell foam insulation\u003c\/li\u003e\n\u003cli\u003eCompatible with R-410A and R-32 refrigerants\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to use this size\u003c\/h3\u003e\n\u003cp\u003e1\/4\" × 1\/2\" line sets are typical for mini-splits in the 18,000–36,000 BTU range. Check your specific mini-split model's installation manual for the required line set sizes. We're happy to verify compatibility over the phone.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eRefrigerant line work must be performed by a licensed HVAC technician with proper tools (vacuum pump, manifold gauges, torque wrench). Incorrect installation will void your mini-split's warranty.\u003c\/p\u003e","brand":"Furnace Direct","offers":[{"title":"Default Title","offer_id":52340946665775,"sku":"40820150b3b6.004","price":172.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/2111\/2367\/files\/Screenshot2026-01-06at5.20.29PM.png?v=1767745233","url":"https:\/\/cooling.direct\/products\/mini-split-refrigerant-lien-set-1-4-ll-1-2-sl-15-flared","provider":"Cooling Direct","version":"1.0","type":"link"}