{"product_id":"lg-kssjb421a","title":"LG KSSJB421A 42,000 BTU Mid-Static Ducted Single-Zone Heat Pump System, R32, 18.80 SEER2 (KNSJB421A + KUSXB421A)","description":"\u003cp\u003e\u003cstrong\u003eLG KSSJB421A\u003c\/strong\u003e is the complete 42,000 BTU (3.5 Ton) R32 single-zone mid-static ducted mini split heat pump system from LG's \u003cstrong\u003eMid-Static Ducted\u003c\/strong\u003e line: the \u003ca href=\"\/products\/lg-knsjb421a\"\u003eKNSJB421A indoor unit\u003c\/a\u003e and the \u003ca href=\"\/products\/lg-kusxb421a\"\u003eKUSXB421A inverter outdoor unit\u003c\/a\u003e, sold together as the matched, AHRI-rated pair. It is rated \u003cstrong\u003e18.80 SEER2, 12.60 EER2, 9.40 HSPF2\u003c\/strong\u003e, runs on 208-230\/60\/1 power (32 A MCA \/ 40 A MOP).\u003c\/p\u003e\n\u003cp\u003eCapacity modulates across 16,800 \/ 42,000 \/ 50,000 Btu\/h in cooling and 18,000 \/ 48,000 \/ 57,000 Btu\/h in heating (min \/ rated \/ max), so the system idles at part load instead of cycling. Heating continues down to -13°F outdoor, with 50,700 Btu\/h available at 17°F and 42,500 Btu\/h at 5°F. The indoor unit runs as low as 36 dB(A); the outdoor unit is 54 dB(A) in cooling.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInverter (Variable Speed Auto Changeover\u003c\/li\u003e\n\u003cli\u003eCompressor) Night Quiet Operation\u003c\/li\u003e\n\u003cli\u003eInternal Condensate Pump Optional Wi-Fi Control\u003c\/li\u003e\n\u003cli\u003eJet Cool \/ Jet Heat Drain Pan Heater\u003c\/li\u003e\n\u003cli\u003eAuto Restart Direct \/ Indirect Wind\u003c\/li\u003e\n\u003cli\u003eSmart Mode\u003c\/li\u003e\n\u003cli\u003eRefresh Mode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the bundle\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 × LG KNSJB421A 42,000 BTU mid-static ducted indoor unit indoor unit\u003c\/li\u003e\n\u003cli\u003e1 × LG KUSXB421A R32 inverter heat pump outdoor unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you still need\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e3\/8 × 5\/8 line set, 16.4 \/ 246 ft\u003c\/li\u003e\n\u003cli\u003eInterconnect cable, disconnect and breaker sized to the MCA\/MOP in the specifications; pad or wall bracket; condensate drain\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTypical coverage is roughly 1,800–2,200 sq ft depending on climate, insulation and layout. AHRI reference 214825958 (Energy Star, Energy Star Cold Climate). Installation and warranty registration should be completed by a licensed contractor who has completed LG training; the LG limited warranty document is linked under Documentation.\u003c\/p\u003e","brand":"LG","offers":[{"title":"Default Title","offer_id":48579565551837,"sku":"KSSJB421A","price":5752.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/2127\/4077\/files\/LG-SZ-R32-30-36-42-48-Mid-Static_5532ff6f-2683-49e9-9b10-50075e638150.png?v=1789485683","url":"https:\/\/totalhvacparts.com\/products\/lg-kssjb421a","provider":"TotalHVACParts","version":"1.0","type":"link"}