{"product_id":"lg-42-000-btu-mini-split-system-mid-static-ducted-r32-kssjb421a","title":"LG 42,000 BTU Mini Split System - Mid Static Ducted, R32 | KSSJB421A","description":"\u003cp\u003eKSSJB421A is LG's officially matched 42,000 BTU single-zone system — a Mid Static Ducted air handler paired with its matching outdoor condenser, exactly as LG designed it. This indoor unit connects to ductwork rather than mounting on a wall — the air handler ties into a duct network for concealed, whole-space comfort rather than a single-room wall cassette. KNSJB421A is also the matched indoor unit for LG's LGRED° KSSJA421A system at this same tonnage — same air handler, different outdoor condenser tuning.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOutdoor unit: KUSXB421A\u003c\/li\u003e\n\u003cli\u003eIndoor unit: KNSJB421A\u003c\/li\u003e\n\u003cli\u003eLG System Model: KSSJB421A\u003c\/li\u003e\n\u003cli\u003eR32 refrigerant, factory-matched capacity\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LG DFS Units","offers":[{"title":"Default Title","offer_id":49183698551003,"sku":"KSSJB421A","price":5864.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/KUSXB421A_2b223730-d940-4e6f-bdec-40fdf3353a62.jpg?v=1787756890","url":"https:\/\/www.rapidhvacparts.com\/products\/lg-42-000-btu-mini-split-system-mid-static-ducted-r32-kssjb421a","provider":"RapidHVACParts","version":"1.0","type":"link"}