{"product_id":"mrcool-diy®-5th-gen-hyper-heat-18-000-btu-single-zone-mini-split-system-230v-diyhh-18-hp-wm-230d25","title":"MRCOOL DIY 5th Gen Hyper Heat 18,000 BTU Single Zone Mini Split System 230V,  - DIYHH-18-HP-WM-230D25","description":"\u003ch2\u003eMRCOOL DIY 5th Gen Hyper Heat 18,000 BTU Single Zone Mini Split System 230V,  - DIYHH-18-HP-WM-230D25\u003c\/h2\u003e\n\u003cp\u003eExperience next-generation comfort with the MRCOOL DIY 18K BTU 208\/230V Hyper Heat Single Zone Mini Split System—featuring both the outdoor condenser and the matching wall-mounted air handler for a complete, integrated comfort solution. Engineered for powerful performance, whisper-quiet operation, and true do-it-yourself installation, this system is designed for spaces up to 800 sq. ft. The Hyper Heat technology delivers reliable heating down to -22°F and efficient cooling up to 122°F, ensuring dependable comfort in even the most demanding climates. The included 25-foot DIY QuickConnect line set arrives pre-charged with eco-friendly R-454B refrigerant, eliminating the need for vacuum pumps or HVAC tools, while the DIYPRO armored cable adds long-term protection and durability. The sleek wall-mounted air handler provides refined airflow, advanced programming modes, and quiet operation. With smartphone app control, voice assistant compatibility, and industry-leading warranty protection, achieving premium climate control has never been this effortless.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Single Zone System:\u003c\/strong\u003e Includes the 18K Hyper Heat outdoor condenser and matching wall-mounted air handler for a fully integrated heating and cooling solution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyper Heat Performance:\u003c\/strong\u003e Provides high-output heating in temperatures as low as -22°F and cooling up to 122°F for dependable comfort in any season.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY Installation:\u003c\/strong\u003e Features the patented No-Vac QuickConnect line set pre-filled with R-454B refrigerant, allowing true DIY setup without special tools, gauges, or professional assistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoom Size Coverage:\u003c\/strong\u003e Ideal for efficiently heating and cooling spaces between 500–800 sq. ft., including bedrooms, offices, studios, workshops, and bonus rooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall-Mounted Air Handler:\u003c\/strong\u003e Offers quiet operation, efficient airflow distribution, and advanced features such as Turbo mode, Auto mode, Sleep mode, and louver position memory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold Fin Protection:\u003c\/strong\u003e Corrosion-resistant condenser coating ensures durability in coastal and inland environments for long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIYPRO Armored Cable:\u003c\/strong\u003e Replaces traditional electrical conduit for enhanced protection against weather, pests, and yardwork damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Control Compatibility:\u003c\/strong\u003e Control your comfort with the included remote, the SmartHVAC app, or voice commands via Amazon Alexa and Google Assistant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy-Saving Features:\u003c\/strong\u003e Includes Auto Mode, Sleep Mode, Turbo, Programmable Timer, and Follow Me technology for optimized comfort with reduced energy usage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Restart:\u003c\/strong\u003e Automatically resumes operation after a power interruption to maintain uninterrupted comfort.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eincludes\u003cbr\u003e\n\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.premiumhomesource.com\/products\/mrcool-diy%C2%AE-5th-gen-hyper-heat-18-000-btu-single-zone-mini-split-condenser-230v-diyhh-18-hp-c-230d25-o\" target=\"_blank\"\u003eMRCOOL DIY 5th Gen Hyper Heat 18,000 BTU Single Zone Mini Split Condenser 230V\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.premiumhomesource.com\/products\/mrcool-diy-r-5th-gen-e-star-18-000-btu-single-zone-mini-split-air-handler-230v-diy-18-hp-wmah-230d25-o\" rel=\"noopener\" target=\"_blank\"\u003eMRCOOL DIY 5th Gen E Star 18,000 BTU Single Zone Mini Split Air Handler 230V with DIYPRO Cable\u003c\/a\u003e\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=\"169\"\u003e\n\u003cp data-start=\"34\" data-end=\"169\"\u003e\u003cstrong data-start=\"34\" data-end=\"65\"\u003ePowerful Year‑Round Comfort\u003c\/strong\u003e – 18,000 BTU capacity with \u003cstrong data-start=\"93\" data-end=\"107\"\u003eHyper Heat\u003c\/strong\u003e delivers strong heating and cooling, even in cold climates.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"170\" data-end=\"284\"\u003e\n\u003cp data-start=\"172\" data-end=\"284\"\u003e\u003cstrong data-start=\"172\" data-end=\"201\"\u003eDIY‑Friendly Installation\u003c\/strong\u003e – Engineered for easy homeowner setup with clear instructions and minimal tools.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"285\" data-end=\"376\"\u003e\n\u003cp data-start=\"287\" data-end=\"376\"\u003e\u003cstrong data-start=\"287\" data-end=\"306\"\u003eHigh Efficiency\u003c\/strong\u003e – Designed for energy‑smart operation to help reduce utility costs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"377\" data-end=\"482\"\u003e\n\u003cp data-start=\"379\" data-end=\"482\"\u003e\u003cstrong data-start=\"379\" data-end=\"406\"\u003eQuiet, Smooth Operation\u003c\/strong\u003e – Advanced inverter technology ensures stable performance with low noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"483\" data-end=\"596\"\u003e\n\u003cp data-start=\"485\" data-end=\"596\"\u003e\u003cstrong data-start=\"485\" data-end=\"503\"\u003eSmart Controls\u003c\/strong\u003e – Works with remote and optional smart integrations for convenient temperature management.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"597\" data-end=\"707\"\u003e\n\u003cp data-start=\"599\" data-end=\"707\"\u003e\u003cstrong data-start=\"599\" data-end=\"622\"\u003eSpace‑Saving Design\u003c\/strong\u003e – Sleek indoor unit blends into living spaces while delivering consistent airflow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"708\" data-end=\"814\"\u003e\n\u003cp data-start=\"710\" data-end=\"814\"\u003e\u003cstrong data-start=\"710\" data-end=\"736\"\u003eReliable Build Quality\u003c\/strong\u003e – Durable components and frost‑resistant performance boost long‑term value\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=\"156\" data-end=\"314\"\u003e\u003cstrong data-start=\"156\" data-end=\"205\"\u003eQ: What spaces is this mini split suited for?\u003c\/strong\u003e\u003cbr data-start=\"205\" data-end=\"208\"\u003e\u003cstrong data-start=\"208\" data-end=\"214\"\u003eA:\u003c\/strong\u003e Single-zone areas up to ~800 sq ft, delivering both heating and cooling with 18,000 BTU capacity.\u003c\/p\u003e\n\u003cp data-start=\"316\" data-end=\"497\"\u003e\u003cstrong data-start=\"316\" data-end=\"347\"\u003eQ: Can I install it myself?\u003c\/strong\u003e\u003cbr data-start=\"347\" data-end=\"350\"\u003e\u003cstrong data-start=\"350\" data-end=\"356\"\u003eA:\u003c\/strong\u003e Yes — it uses pre-charged QuickConnect lines, no vacuum or refrigerant handling needed. Licensed electrician recommended for power hookup.\u003c\/p\u003e\n\u003cp data-start=\"499\" data-end=\"621\"\u003e\u003cstrong data-start=\"499\" data-end=\"533\"\u003eQ: How energy efficient is it?\u003c\/strong\u003e\u003cbr data-start=\"533\" data-end=\"536\"\u003e\u003cstrong data-start=\"536\" data-end=\"542\"\u003eA:\u003c\/strong\u003e Offers \u003cstrong data-start=\"550\" data-end=\"572\"\u003e21.2 SEER2 cooling\u003c\/strong\u003e and \u003cstrong data-start=\"577\" data-end=\"597\"\u003e11 HSPF2 heating\u003c\/strong\u003e for lower energy use.\u003c\/p\u003e\n\u003cp data-start=\"623\" data-end=\"734\"\u003e\u003cstrong data-start=\"623\" data-end=\"660\"\u003eQ: Does it work in cold climates?\u003c\/strong\u003e\u003cbr data-start=\"660\" data-end=\"663\"\u003e\u003cstrong data-start=\"663\" data-end=\"669\"\u003eA:\u003c\/strong\u003e Yes — Hyper Heat inverter provides heating down to \u003cstrong data-start=\"721\" data-end=\"731\"\u003e-22 °F\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"736\" data-end=\"863\"\u003e\u003cstrong data-start=\"736\" data-end=\"764\"\u003eQ: How is it controlled?\u003c\/strong\u003e\u003cbr data-start=\"764\" data-end=\"767\"\u003e\u003cstrong data-start=\"767\" data-end=\"773\"\u003eA:\u003c\/strong\u003e Includes wireless remote, SmartHVAC app, and compatibility with Alexa\/Google Assistant.\u003c\/p\u003e\n\u003cp data-start=\"865\" data-end=\"1016\"\u003e\u003cstrong data-start=\"865\" data-end=\"888\"\u003eQ: What’s included?\u003c\/strong\u003e\u003cbr data-start=\"888\" data-end=\"891\"\u003e\u003cstrong data-start=\"891\" data-end=\"897\"\u003eA:\u003c\/strong\u003e Outdoor Hyper Heat condenser, wall-mount air handler, 25 ft pre-charged line set, remote, and installation hardware.\u003c\/p\u003e\n\u003cp data-start=\"1110\" data-end=\"1247\"\u003e\u003cstrong data-start=\"1110\" data-end=\"1137\"\u003eQ: Who should buy this?\u003c\/strong\u003e\u003cbr data-start=\"1137\" data-end=\"1140\"\u003e\u003cstrong data-start=\"1140\" data-end=\"1146\"\u003eA:\u003c\/strong\u003e DIYers and homeowners seeking \u003cstrong data-start=\"1177\" data-end=\"1210\"\u003eefficient, year-round comfort\u003c\/strong\u003e without professional installation.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cp\u003e• \u003cstrong data-start=\"102\" data-end=\"146\"\u003eClean or replace filters every 2–4 weeks\u003c\/strong\u003e during heavy use to maximize airflow and efficiency.\u003cbr data-start=\"199\" data-end=\"202\"\u003e• \u003cstrong data-start=\"204\" data-end=\"260\" data-is-only-node=\"\"\u003eWipe outdoor condenser fins and indoor coils monthly\u003c\/strong\u003e to prevent dust buildup and maintain heat\/cool performance.\u003cbr data-start=\"320\" data-end=\"323\"\u003e• \u003cstrong data-start=\"325\" data-end=\"369\"\u003eClear condensate drain and pan regularly\u003c\/strong\u003e to prevent clogs, leaks, and mold growth.\u003cbr data-start=\"411\" data-end=\"414\"\u003e• \u003cstrong data-start=\"416\" data-end=\"471\"\u003eCheck line set and connections for debris or damage\u003c\/strong\u003e seasonally to ensure reliable operation.\u003cbr data-start=\"512\" data-end=\"515\"\u003e• \u003cstrong data-start=\"517\" data-end=\"565\"\u003eInspect electrical connections and mountings\u003c\/strong\u003e periodically for tightness and wear.\u003cbr data-start=\"602\" data-end=\"605\"\u003e• \u003cstrong data-start=\"607\" data-end=\"650\"\u003eSchedule an annual professional service\u003c\/strong\u003e to verify refrigerant levels, electricals, and overall system health\u003c\/p\u003e","brand":"MRCOOL","offers":[{"title":"Default Title","offer_id":48144761848062,"sku":"DIYHH-18-HP-WM-230D25","price":3173.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6655\/4110\/files\/mrcool-hhstar-phs.png?v=1777891379","url":"https:\/\/greensolveit.com\/products\/mrcool-diy%c2%ae-5th-gen-hyper-heat-18-000-btu-single-zone-mini-split-system-230v-diyhh-18-hp-wm-230d25","provider":"Green Solve It","version":"1.0","type":"link"}