{"product_id":"mitsubishi-intelli-heat®-cased-coil-36-000-btu-h-paa-a36baca1","title":"Mitsubishi intelli-HEAT Cased Coil 36,000 BTU\/H PAA-A36BACA1- R410A - PAA-A36BA1","description":"\u003cdiv class=\"product_details\"\u003e\n\u003ch5 class=\"grid__item medium-up--one-half\"\u003e\u003cbr\u003e\u003c\/h5\u003e\n\u003ch2\u003e\u003cspan\u003eMitsubishi intelli-HEAT Cased Coil 36,000 BTU\/H PAA-A36BACA1- R410A - PAA-A36BA1\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe intelli-HEAT Dual Fuel System works seamlessly with your existing furnace. Replace your outdoor condensing unit with a Mitsubishi Electric heat pump and enjoy year-round comfortable and efficient heating and cooling. intelli-HEAT mounts in-line with your existing furnace and ductwork.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe intelli-HEAT Cased Coil can be used for dual-fuel or cooling-only applications, installed on top of new or existing gas furnaces. This unit is perfect for customers that need to condition an entire house with existing ductwork while still experiencing the savings and comfort that comes with all Mitsubishi products. \u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003clabel\u003eUnit Type: \u003cspan\u003eCased EVAP Coil\u003c\/span\u003e\u003c\/label\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003clabel\u003eProduct Line:\u003c\/label\u003e P-Series PAA\u003c\/li\u003e\n\u003cli\u003e\n\u003clabel\u003eOperating Mode: \u003c\/label\u003eCooling \u0026amp; Heating\u003c\/li\u003e\n\u003cli\u003e\n\u003clabel\u003eNumber of Zones:\u003c\/label\u003e\u003cspan\u003e \u003c\/span\u003e1\u003c\/li\u003e\n\u003cli\u003e\n\u003clabel\u003eUnit Capacity:\u003c\/label\u003e 36,000 BTU\u003c\/li\u003e\n\u003cli\u003e\n\u003clabel\u003eLine Set Size:\u003c\/label\u003e 3\/8 x 5\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003clabel\u003eRequired Install Kit: \u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003ca style=\"color: rgb(0, 0, 0);\" title='3\/8 x 5\/8\" Line-set Installation Kit' href=\"https:\/\/gotductless.com\/products\/3-8-5-8-installation-package-kit\" target=\"_blank\"\u003e \u003c\/a\u003e\u003c\/span\u003e\u003c\/label\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003ca style=\"color: rgb(0, 0, 0);\" href=\"https:\/\/gotductless.com\/products\/3-8-5-8-installation-package-kit\" title=\"3\/8 \u0026amp; 5\/8 Installation Kit\" target=\"_blank\"\u003eIKIT3858\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003clabel\u003eWiFi Enabled: \u003c\/label\u003eYes with Kumo Cloud\u003c\/li\u003e\n\u003cli\u003e\n\u003clabel\u003eWiFi Built In:\u003c\/label\u003e\u003cspan\u003e \u003c\/span\u003eNo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 class=\"grid__item medium-up--one-half\"\u003e\n\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 1.4em;\"\u003eIncludes\u003c\/span\u003e\u003cmeta charset=\"UTF-8\"\u003e\n\u003c\/h5\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eIndoor Unit:  PAA-A36BACA1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eControl Box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"grid__item medium-up--one-half\"\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003clabel\u003eCooling Capacity\u003c\/label\u003e 36,000 BTU\u003c\/li\u003e\n\u003cli\u003e\n\u003clabel\u003eHeating Capacity\u003c\/label\u003e 38,000 BTU\u003c\/li\u003e\n\u003cli\u003e\n\u003clabel\u003eRoom Cooling\/Heating Capacity\u003c\/label\u003e up to 1800 sq ft\u003c\/li\u003e\n\u003cli\u003eSize: W (B\/C) 17.5\"\/21.0\" x \u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eH: \u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e 31.9\u003cspan\u003e\" x \u003cmeta charset=\"utf-8\"\u003eD: \u003cmeta charset=\"utf-8\"\u003e21.7\"\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight (with Control Box): 78 lbs (size B); 93 lbs (size C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 class=\"grid__item medium-up--one-half\"\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1bc55wx\" data-start=\"27\" data-end=\"296\"\u003e\n\u003cp data-start=\"29\" data-end=\"296\"\u003e\u003cstrong data-start=\"29\" data-end=\"69\"\u003eDesigned for Hybrid Heating Systems:\u003c\/strong\u003e The \u003cstrong data-start=\"74\" data-end=\"136\"\u003eMitsubishi Intelli-HEAT PAA-A36BA1 Cased Coil (36,000 BTU)\u003c\/strong\u003e integrates seamlessly with a \u003cstrong data-start=\"166\" data-end=\"215\" data-is-only-node=\"\"\u003eheat pump and a traditional gas or LP furnace\u003c\/strong\u003e, creating a smart dual-fuel HVAC system. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"bjx9sf\" data-start=\"298\" data-end=\"542\"\u003e\n\u003cp data-start=\"300\" data-end=\"542\"\u003e\u003cstrong data-start=\"300\" data-end=\"336\"\u003eAutomatic Heat Source Switching:\u003c\/strong\u003e Intelli-HEAT technology automatically \u003cstrong data-start=\"375\" data-end=\"434\"\u003eswitches between heat pump efficiency and furnace power\u003c\/strong\u003e based on outdoor conditions, optimizing comfort and energy savings. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"xqo5pn\" data-start=\"544\" data-end=\"763\"\u003e\n\u003cp data-start=\"546\" data-end=\"763\"\u003e\u003cstrong data-start=\"546\" data-end=\"588\"\u003e3-Ton Capacity for Whole-Home Comfort:\u003c\/strong\u003e With \u003cstrong data-start=\"594\" data-end=\"655\"\u003e36,000 BTU cooling and up to ~38,000 BTU heating capacity\u003c\/strong\u003e, this coil is ideal for medium to large residential ducted systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"kbgilx\" data-start=\"765\" data-end=\"976\"\u003e\n\u003cp data-start=\"767\" data-end=\"976\"\u003e\u003cstrong data-start=\"767\" data-end=\"803\"\u003eOptimized Heat Exchanger Design:\u003c\/strong\u003e Built with \u003cstrong data-start=\"815\" data-end=\"874\"\u003eoxygen-free copper coils and an advanced heat exchanger\u003c\/strong\u003e, improving efficiency, durability, and long-term performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1q0t20k\" data-start=\"978\" data-end=\"1201\"\u003e\n\u003cp data-start=\"980\" data-end=\"1201\"\u003e\u003cstrong data-start=\"980\" data-end=\"1021\"\u003eFlexible Multi-Position Installation:\u003c\/strong\u003e Supports \u003cstrong data-start=\"1031\" data-end=\"1096\"\u003eupflow, downflow, and horizontal (left or right) installation\u003c\/strong\u003e, making it adaptable to various furnace and duct configurations. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"3pt1k4\" data-start=\"1203\" data-end=\"1413\"\u003e\n\u003cp data-start=\"1205\" data-end=\"1413\"\u003e\u003cstrong data-start=\"1205\" data-end=\"1237\"\u003eSmart Control Compatibility:\u003c\/strong\u003e Works with \u003cstrong data-start=\"1249\" data-end=\"1297\"\u003ewired, wireless, and third-party controllers\u003c\/strong\u003e, including smart HVAC platforms for enhanced control and system monitoring. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"z0kl16\" data-start=\"1415\" data-end=\"1644\"\u003e\n\u003cp data-start=\"1417\" data-end=\"1644\"\u003e\u003cstrong data-start=\"1417\" data-end=\"1458\"\u003eBuilt for Modern Refrigerant Systems:\u003c\/strong\u003e Designed for \u003cstrong data-start=\"1472\" data-end=\"1512\"\u003eR-410A refrigerant heat pump systems\u003c\/strong\u003e, ensuring efficient heat transfer and compatibility with Mitsubishi P-Series outdoor units. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ikuk6c\" data-start=\"1646\" data-end=\"1868\"\u003e\n\u003cp data-start=\"1648\" data-end=\"1868\"\u003e\u003cstrong data-start=\"1648\" data-end=\"1678\"\u003eInstaller-Friendly Design:\u003c\/strong\u003e Includes a \u003cstrong data-start=\"1690\" data-end=\"1790\"\u003ecased coil with integrated control box, flared piping connections, and multi-position drain pans\u003c\/strong\u003e for easier professional installation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1gnbboi\" data-start=\"1870\" data-end=\"2076\"\u003e\n\u003cp data-start=\"1872\" data-end=\"2076\"\u003e\u003cstrong data-start=\"1872\" data-end=\"1908\"\u003eReliable Mitsubishi Engineering:\u003c\/strong\u003e Part of the \u003cstrong data-start=\"1921\" data-end=\"1946\"\u003eMitsubishi PAA Series\u003c\/strong\u003e, known for delivering dependable hybrid heating performance and enhanced system efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 class=\"grid__item medium-up--one-half\"\u003e\n\u003cbr\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"134\" data-end=\"458\"\u003e\u003cstrong data-start=\"134\" data-end=\"199\"\u003eQ: What is the Mitsubishi PAA-A36BA1 intelli-HEAT Cased Coil?\u003c\/strong\u003e\u003cbr data-start=\"199\" data-end=\"202\"\u003eA: The PAA-A36BA1 is a \u003cstrong data-start=\"225\" data-end=\"272\"\u003e3-ton (36,000 BTU) cased A-coil indoor unit\u003c\/strong\u003e designed for Mitsubishi intelli-HEAT systems, allowing ducted heating and cooling when paired with compatible Mitsubishi outdoor heat pump units. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"460\" data-end=\"733\"\u003e\u003cstrong data-start=\"460\" data-end=\"509\"\u003eQ: What systems is this coil compatible with?\u003c\/strong\u003e\u003cbr data-start=\"509\" data-end=\"512\"\u003eA: It works with \u003cstrong data-start=\"529\" data-end=\"591\"\u003eMitsubishi P-Series and M-Series outdoor heat pump systems\u003c\/strong\u003e and can integrate with standard 24-VAC controlled natural gas or LP furnaces for dual-fuel operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"735\" data-end=\"987\"\u003e\u003cstrong data-start=\"735\" data-end=\"783\"\u003eQ: What is the cooling and heating capacity?\u003c\/strong\u003e\u003cbr data-start=\"783\" data-end=\"786\"\u003eA: The unit provides \u003cstrong data-start=\"807\" data-end=\"882\"\u003e36,000 BTU cooling capacity and up to about 38,000 BTU heating capacity\u003c\/strong\u003e, making it ideal for medium-to-large residential ducted systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"989\" data-end=\"1254\"\u003e\u003cstrong data-start=\"989\" data-end=\"1039\"\u003eQ: What is Mitsubishi intelli-HEAT technology?\u003c\/strong\u003e\u003cbr data-start=\"1039\" data-end=\"1042\"\u003eA: Intelli-HEAT is a \u003cstrong data-start=\"1063\" data-end=\"1088\"\u003ehybrid comfort system\u003c\/strong\u003e that automatically switches between a heat pump and a furnace to maintain efficiency and comfort based on outdoor conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1256\" data-end=\"1454\"\u003e\u003cstrong data-start=\"1256\" data-end=\"1309\"\u003eQ: What refrigerant does the PAA-A36BA1 coil use?\u003c\/strong\u003e\u003cbr data-start=\"1309\" data-end=\"1312\"\u003eA: The system uses \u003cstrong data-start=\"1331\" data-end=\"1353\"\u003eR-410A refrigerant\u003c\/strong\u003e, designed for modern high-efficiency HVAC heat pump systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1456\" data-end=\"1726\"\u003e\u003cstrong data-start=\"1456\" data-end=\"1510\"\u003eQ: What installation configurations are supported?\u003c\/strong\u003e\u003cbr data-start=\"1510\" data-end=\"1513\"\u003eA: The coil supports \u003cstrong data-start=\"1534\" data-end=\"1565\"\u003emulti-position installation\u003c\/strong\u003e including upflow, downflow, or horizontal (left or right), offering flexible installation with existing ducted furnaces. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1728\" data-end=\"1976\"\u003e\u003cstrong data-start=\"1728\" data-end=\"1784\"\u003eQ: What are the airflow and electrical requirements?\u003c\/strong\u003e\u003cbr data-start=\"1784\" data-end=\"1787\"\u003eA: It supports \u003cstrong data-start=\"1802\" data-end=\"1826\"\u003e800–1201 CFM airflow\u003c\/strong\u003e and operates on \u003cstrong data-start=\"1843\" data-end=\"1874\"\u003e208\/230V single-phase power\u003c\/strong\u003e, making it compatible with standard residential HVAC systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1978\" data-end=\"2211\"\u003e\u003cstrong data-start=\"1978\" data-end=\"2034\"\u003eQ: What materials are used in the coil construction?\u003c\/strong\u003e\u003cbr data-start=\"2034\" data-end=\"2037\"\u003eA: The unit features \u003cstrong data-start=\"2058\" data-end=\"2117\"\u003eoxygen-free copper coils and a galvanized steel cabinet\u003c\/strong\u003e, designed for durability and efficient heat transfer.\u003c\/p\u003e\n\u003ch5 class=\"grid__item medium-up--one-half\"\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:5a56c1f3-ec3a-418d-b682-7a78263d859d-2\" data-testid=\"conversation-turn-6\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"e72db16e-c1bd-4b4f-aacb-9b50fed956f2\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cul data-start=\"0\" data-end=\"817\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1pwdkp0\" data-start=\"0\" data-end=\"95\"\u003e\n\u003cp data-start=\"2\" data-end=\"95\"\u003e\u003cstrong data-start=\"2\" data-end=\"44\" data-is-only-node=\"\"\u003eReplace or clean air filters regularly\u003c\/strong\u003e to maintain airflow and improve HVAC efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"nedl7s\" data-start=\"96\" data-end=\"194\"\u003e\n\u003cp data-start=\"98\" data-end=\"194\"\u003e\u003cstrong data-start=\"98\" data-end=\"137\" data-is-only-node=\"\"\u003eInspect the cased coil periodically\u003c\/strong\u003e for dust or debris buildup and clean gently if needed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1rov92s\" data-start=\"195\" data-end=\"290\"\u003e\n\u003cp data-start=\"197\" data-end=\"290\"\u003eKeep the \u003cstrong data-start=\"206\" data-end=\"262\"\u003esurrounding installation area clean and unobstructed\u003c\/strong\u003e to ensure proper airflow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"fns17o\" data-start=\"291\" data-end=\"375\"\u003e\n\u003cp data-start=\"293\" data-end=\"375\"\u003eCheck the \u003cstrong data-start=\"303\" data-end=\"345\"\u003eR410A refrigerant lines and insulation\u003c\/strong\u003e for leaks, wear, or damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"14n0pvd\" data-start=\"376\" data-end=\"471\"\u003e\n\u003cp data-start=\"378\" data-end=\"471\"\u003eEnsure the \u003cstrong data-start=\"389\" data-end=\"423\"\u003econdensate drain line is clear\u003c\/strong\u003e to prevent water leakage and moisture issues.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"23k2r\" data-start=\"472\" data-end=\"568\"\u003e\n\u003cp data-start=\"474\" data-end=\"568\"\u003e\u003cstrong data-start=\"474\" data-end=\"519\" data-is-only-node=\"\"\u003eInspect electrical connections and wiring\u003c\/strong\u003e during routine maintenance for safe operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1l5e14f\" data-start=\"569\" data-end=\"680\"\u003e\n\u003cp data-start=\"571\" data-end=\"680\"\u003eSchedule \u003cstrong data-start=\"580\" data-end=\"618\"\u003eannual professional HVAC servicing\u003c\/strong\u003e to maintain optimal performance and extend system lifespan.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"17yxhlh\" data-start=\"681\" data-end=\"817\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"683\" data-end=\"817\" data-is-last-node=\"\"\u003eWatch for \u003cstrong data-start=\"693\" data-end=\"772\"\u003ereduced cooling\/heating performance, unusual noises, or higher energy bills\u003c\/strong\u003e, which may indicate maintenance is required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mitsubishi","offers":[{"title":"17.5\" (B)","offer_id":43533461323850,"sku":"PAA-A36BA1","price":1077.99,"currency_code":"USD","in_stock":true},{"title":"21\" (C)","offer_id":43533461356618,"sku":"PAA-A36CA1","price":1097.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/2387\/2074\/files\/Untitled_6_89_5a86348f-9a61-41a8-96b0-15a466fe425a.jpg?v=1776877166","url":"https:\/\/wen0d6-q0.myshopify.com\/es\/products\/mitsubishi-intelli-heat%c2%ae-cased-coil-36-000-btu-h-paa-a36baca1","provider":"Power Gear for Every Journey","version":"1.0","type":"link"}