{"product_id":"della-vario-series-12000-btu-20-5-seer2-mini-split-heat-pump-ac-up-to-550-sq-ft","title":"DELLA Vario Series 12000 BTU 20.5 SEER2 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.","description":"\u003ch3\u003e\n\u003cstrong\u003eDELLA Vario Series 12000 BTU 20.5 SEER2 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003eAchieve total home comfort with this high-performance energy efficient mini split. Designed for spaces up to 550 sq. ft., this 12000 BTU system features an exceptional 20.5 SEER2 rating, ensuring powerful performance that is also remarkably economical. The robust heat pump provides reliable warmth in temperatures down to -4°F, while advanced features like 4D air flow and a smart remote sensor create your perfect environment at an ultra-quiet 28 dBa.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTech Specs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 186.344px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4268%; height: 19.5938px;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"width: 65.2217%; height: 19.5938px;\"\u003eDella\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4268%; height: 19.5938px;\"\u003eCooling Capacity\u003c\/td\u003e\n\u003ctd style=\"width: 65.2217%; height: 19.5938px;\"\u003e12000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4268%; height: 19.5938px;\"\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd style=\"width: 65.2217%; height: 19.5938px;\"\u003e12000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4268%; height: 19.5938px;\"\u003eSEER2\u003c\/td\u003e\n\u003ctd style=\"width: 65.2217%; height: 19.5938px;\"\u003e20.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4268%; height: 19.5938px;\"\u003eFitting Area\u003c\/td\u003e\n\u003ctd style=\"width: 65.2217%; height: 19.5938px;\"\u003e550\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4268%; height: 19.5938px;\"\u003eVoltage\u003c\/td\u003e\n\u003ctd style=\"width: 65.2217%; height: 19.5938px;\"\u003e115V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4268%; height: 19.5938px;\"\u003eRefrigerant Type\u003c\/td\u003e\n\u003ctd style=\"width: 65.2217%; height: 19.5938px;\"\u003eR454B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4268%; height: 19.5938px;\"\u003eMaximum Fuse Size\u003c\/td\u003e\n\u003ctd style=\"width: 65.2217%; height: 19.5938px;\"\u003e25 A\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4268%; height: 19.5938px;\"\u003eCopper Line Length\u003c\/td\u003e\n\u003ctd style=\"width: 65.2217%; height: 19.5938px;\"\u003e16.4ft\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 34.4268%; height: 10px;\"\u003eResource\u003c\/td\u003e\n\u003ctd style=\"width: 65.2217%; height: 10px;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0748\/5924\/9984\/files\/Della_048-TL_series_manual-6-18_212bdeae-0c8c-4b04-b8f0-3b2644b66f21.pdf?v=1751677816\"\u003eUser Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0748\/5924\/9984\/files\/tl_dd398501-a18e-450e-8b66-b01fcb3c033c.webp?v=1751678290\"\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eLifetime coverage\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0748\/5924\/9984\/files\/20250121-152339_49fe5101-6b8b-4114-bea9-ef5f5a24ce64.webp?v=1751678270\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUnmatched support that's best in class to give you peace of mind at no additional cost.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0748\/5924\/9984\/files\/DELLA_TL-12K1VB.webp?v=1752014521\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eQuiet comfort all night long.\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0748\/5924\/9984\/files\/della-A__TL_2_f352b808-f817-4092-9c23-f37afe786e5a_1.webp?v=1752014546\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eSleep like a log with an auto mode, adjusting room temperature to the scientific sleep curve . Clocking in at just 28dB, it's quieter than a whisper in a library.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eDurable \u0026amp; efficient.\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0748\/5924\/9984\/files\/tl-4_e5f8976b-81a9-48d2-9a1b-405bf46e9eb9.webp?v=1751678374\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur mini splits feature gold plated fins that prevent rust corrosion, creating durable and efficient performance in both blistering heat and freezing cold.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0748\/5924\/9984\/files\/1920x700px_TL-17_4efb0d8c-e69f-4fe0-b16d-0e3fcbefdf29.webp?v=1751678399\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eRun smoothly even in the coldest months.\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0748\/5924\/9984\/files\/650x720px_6_1_884bab1a-d8ad-4880-b0d0-d268b1da7583.webp?v=1751678420\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen outdoor frost is detected, the defrost heater turns on, activating the chassis heating belt, and reducing the amount of frost outside.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\n\u003cstrong\u003eHow To Videos\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eStep-by-Step Guides for Easy Setup and Use\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\n\u003cstrong\u003e5 Urgent Steps Need to Know Before Installing Della Mini Split AC | Mini Split Installation Guide\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cstyle\u003e.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\u003c\/style\u003e\n\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/eni_GCLM5kk\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\n\u003cstrong\u003eExploring Top Features Of Della App: Custom Geo Location Setup For Smart Home\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cstyle\u003e.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\u003c\/style\u003e\n\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/OwVN6ClDNwE\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\n\u003cstrong\u003eHow to Properly Connect Wires for Della's TL, Optima \u0026amp; Econo Mini Splits\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cstyle\u003e.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\u003c\/style\u003e\n\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/e9UIxwCrqFI\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003eFAQs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat kind of refrigerant does this unit use?\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThis unit uses R454B refrigerant. This unit comes pre-charged with R454B refrigerant for up to 24.5 feet of lineset. If your installation does not exceed this length, no additional refrigerant is needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I get longer extensions for this installation kit?\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eYes, you can purchase a longer lineset separately. Please see the accessories section above on this page. Please note, if the extended lineset is longer than 25 feet, additional refrigerant will be required. Make sure to consult a professional HVAC technician for proper installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen the unit is in auto mode, what will the room's temperature be maintained at?\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIn auto mode, the unit automatically switches between cooling and heating to maintain the set temperature. You can adjust the target temperature manually—typically between 60°F and 86°F —depending on your comfort.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo the condenser lines come pre-vacuumed or do they have to be vacuumed?\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe mini split condenser and lines are not pre-vacuumed. You will need to vacuum the system during installation to remove air and moisture before releasing the refrigerant—this is essential for proper operation and longevity.\u003c\/p\u003e","brand":"DELLA","offers":[{"title":"Default Title","offer_id":50859188846912,"sku":"TL-12K1VB-21S-I+O","price":969.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/5924\/9984\/files\/DELLA-Vario-Series-12000-BTU-20-5-SEER2-Mini-Split-Heat-Pump-AC-Up-to-550-Sq-Ft-TL-12K1VB-21S-I-O-Mini-Split-Systems-Direct-40526122680640.webp?v=1769073862","url":"https:\/\/minisplitsystemsdirect.com\/products\/della-vario-series-12000-btu-20-5-seer2-mini-split-heat-pump-ac-up-to-550-sq-ft","provider":"Mini Split Systems Direct","version":"1.0","type":"link"}