{"product_id":"mrcool-diy-5th-gen-2-zone-21-000-btu-ductless-mini-split-air-conditioner-heat-pump-9k-12k-diy2-b-18hp0912","title":"MRCOOL DIY 5th Gen 2-Zone 21,000 BTU Ductless Mini Split Air Conditioner \u0026 Heat Pump (9K+12K), -  DIY2-B-18HP0912","description":"\u003ch2\u003eMRCOOL DIY 5th Gen 2-Zone 21,000 BTU Ductless Mini Split Air Conditioner \u0026amp; Heat Pump (9K+12K), -  DIY2-B-18HP0912\u003c\/h2\u003e\n\u003cp\u003eTake control of your comfort with the \u003cstrong\u003eMRCOOL DIY 5th Gen Multi-Zone Mini Split System\u003c\/strong\u003e - the easiest and most affordable way to get powerful, energy-saving heating and cooling without hiring a pro.\u003c\/p\u003e\n\u003cp\u003eWhether it’s hot summer days or freezing winter nights, the MRCOOL DIY Mini Split keeps your home comfortable and your energy bills low. \u003cstrong\u003eSmart. Simple. Affordable.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e If multiple air handlers are used at the same time, their total BTU output will be limited by the condenser’s capacity. For this system, the condenser can provide up to \u003cstrong\u003e18,000 BTU\u003c\/strong\u003e in total.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo Rooms, Perfect Comfort:\u003c\/strong\u003e Heat or cool \u003cstrong\u003etwo spaces up to 350 sq. ft.  and 500 sq. ft. \u003c\/strong\u003eeach with independent temperature control for personalized comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTruly DIY-Friendly\u003c\/strong\u003e: Forget expensive installs - \u003cstrong\u003eno HVAC license or special tools required\u003c\/strong\u003e. If you can use basic hand tools, you can do this.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear-Round Savings:\u003c\/strong\u003e Boasting up to \u003cstrong\u003e23.9 SEER2 cooling efficiency\u003c\/strong\u003e and \u003cstrong\u003e10.0 HSPF2-4 heating performance\u003c\/strong\u003e, this system delivers serious energy savings.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for Every Season\u003c\/strong\u003e: Stay cozy even in the dead of winter - reliable heating works all the way down to \u003cstrong\u003e-13°F.\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"32\" data-end=\"153\"\u003e\n\u003cp data-start=\"34\" data-end=\"153\"\u003e\u003cstrong data-start=\"34\" data-end=\"56\"\u003eDual-zone comfort:\u003c\/strong\u003e 21,000 BTU (9K + 12K) capacity allows independent temperature control for two separate spaces.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"154\" data-end=\"273\"\u003e\n\u003cp data-start=\"156\" data-end=\"273\"\u003e\u003cstrong data-start=\"156\" data-end=\"179\"\u003eDIY-friendly setup:\u003c\/strong\u003e 5th Gen design simplifies installation, making it easy to set up without professional help.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"274\" data-end=\"383\"\u003e\n\u003cp data-start=\"276\" data-end=\"383\"\u003e\u003cstrong data-start=\"276\" data-end=\"307\"\u003eEnergy-efficient operation:\u003c\/strong\u003e Provides reliable cooling and heating while minimizing electricity costs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"384\" data-end=\"476\"\u003e\n\u003cp data-start=\"386\" data-end=\"476\"\u003e\u003cstrong data-start=\"386\" data-end=\"411\"\u003eCompact and flexible:\u003c\/strong\u003e Ideal for homes, offices, or spaces without existing ductwork.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"477\" data-end=\"576\"\u003e\n\u003cp data-start=\"479\" data-end=\"576\"\u003e\u003cstrong data-start=\"479\" data-end=\"510\"\u003eTrusted MRCOOL engineering:\u003c\/strong\u003e Built for durability, low maintenance, and long-term performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"220\" data-end=\"375\"\u003e\u003cstrong data-start=\"220\" data-end=\"262\"\u003eQ: What is the MRCOOL DIY2-B-18HP0912?\u003c\/strong\u003e\u003cbr data-start=\"262\" data-end=\"265\"\u003eA: A \u003cstrong data-start=\"270\" data-end=\"308\"\u003e5th Gen 2-zone ductless mini split\u003c\/strong\u003e with \u003cstrong data-start=\"314\" data-end=\"328\"\u003e21,000 BTU\u003c\/strong\u003e capacity (9K + 12K) for heating and cooling.\u003c\/p\u003e\n\u003cp data-start=\"377\" data-end=\"499\"\u003e\u003cstrong data-start=\"377\" data-end=\"405\"\u003eQ: Can it heat and cool?\u003c\/strong\u003e\u003cbr data-start=\"405\" data-end=\"408\"\u003eA: Yes, it functions as both an \u003cstrong data-start=\"440\" data-end=\"473\"\u003eair conditioner and heat pump\u003c\/strong\u003e for year-round comfort.\u003c\/p\u003e\n\u003cp data-start=\"501\" data-end=\"630\"\u003e\u003cstrong data-start=\"501\" data-end=\"539\"\u003eQ: How many zones does it support?\u003c\/strong\u003e\u003cbr data-start=\"539\" data-end=\"542\"\u003eA: Supports \u003cstrong data-start=\"554\" data-end=\"572\"\u003e2 indoor units\u003c\/strong\u003e, allowing independent temperature control in two rooms.\u003c\/p\u003e\n\u003cp data-start=\"632\" data-end=\"744\"\u003e\u003cstrong data-start=\"632\" data-end=\"658\"\u003eQ: Is it DIY-friendly?\u003c\/strong\u003e\u003cbr data-start=\"658\" data-end=\"661\"\u003eA: Yes, designed for \u003cstrong data-start=\"682\" data-end=\"741\"\u003eeasy installation without professional HVAC contractors\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"746\" data-end=\"869\"\u003e\u003cstrong data-start=\"746\" data-end=\"791\"\u003eQ: What type of space is it suitable for?\u003c\/strong\u003e\u003cbr data-start=\"791\" data-end=\"794\"\u003eA: Ideal for \u003cstrong data-start=\"807\" data-end=\"866\"\u003esmall to medium homes, apartments, or multi-room setups\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"871\" data-end=\"1003\"\u003e\u003cstrong data-start=\"871\" data-end=\"908\"\u003eQ: Why choose MRCOOL DIY 5th Gen?\u003c\/strong\u003e\u003cbr data-start=\"908\" data-end=\"911\"\u003eA: Offers \u003cstrong data-start=\"921\" data-end=\"1000\"\u003eflexible multi-zone comfort, energy efficiency, and simple DIY installation\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"164\" data-end=\"261\"\u003e\n\u003cp data-start=\"166\" data-end=\"261\"\u003e\u003cstrong data-start=\"166\" data-end=\"215\"\u003eClean or replace air filters every 1–3 months\u003c\/strong\u003e to maintain airflow and indoor air quality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"262\" data-end=\"367\"\u003e\n\u003cp data-start=\"264\" data-end=\"367\"\u003e\u003cstrong data-start=\"264\" data-end=\"330\"\u003eKeep outdoor condenser units clear of debris, leaves, and dirt\u003c\/strong\u003e to ensure efficient heat exchange.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"368\" data-end=\"446\"\u003e\n\u003cp data-start=\"370\" data-end=\"446\"\u003e\u003cstrong data-start=\"370\" data-end=\"413\"\u003eCheck refrigerant lines and connections\u003c\/strong\u003e periodically to prevent leaks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"447\" data-end=\"533\"\u003e\n\u003cp data-start=\"449\" data-end=\"533\"\u003e\u003cstrong data-start=\"449\" data-end=\"498\"\u003eClean evaporator and condenser coils annually\u003c\/strong\u003e to maintain optimal performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"534\" data-end=\"617\"\u003e\n\u003cp data-start=\"536\" data-end=\"617\"\u003e\u003cstrong data-start=\"536\" data-end=\"580\"\u003eInspect and clear condensate drain lines\u003c\/strong\u003e to prevent clogs and water damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"618\" data-end=\"690\"\u003e\n\u003cp data-start=\"620\" data-end=\"690\"\u003e\u003cstrong data-start=\"620\" data-end=\"660\"\u003eEnsure indoor units are unobstructed\u003c\/strong\u003e to maintain proper airflow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"691\" data-end=\"816\"\u003e\n\u003cp data-start=\"693\" data-end=\"816\"\u003e\u003cstrong data-start=\"693\" data-end=\"737\"\u003eSchedule annual professional maintenance\u003c\/strong\u003e to check refrigerant levels, electrical connections, and inverter operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"817\" data-end=\"919\"\u003e\n\u003cp data-start=\"819\" data-end=\"919\"\u003e\u003cstrong data-start=\"819\" data-end=\"852\"\u003eUse a programmable thermostat\u003c\/strong\u003e to optimize comfort, save energy, and reduce wear on the system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MRCOOL","offers":[{"title":"Default Title","offer_id":45326868283452,"sku":"DIY2-B-18HP0912","price":2088.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/6151\/5324\/files\/MRCOOL-MRCOOL-2-zone-18-36k-condenser-no-line-set-Premium_Home_Source-Premium_Home_Source_764e0377-2720-42c8-bc25-210d1f0a7376.png?v=1778478321","url":"https:\/\/e-powergo.com\/products\/mrcool-diy-5th-gen-2-zone-21-000-btu-ductless-mini-split-air-conditioner-heat-pump-9k-12k-diy2-b-18hp0912","provider":"Set Up Your Ultimate Retreat","version":"1.0","type":"link"}