{"product_id":"energysaver-21-500-btu-vented-natural-gas-furnace","title":"EnergySaver 21,500 BTU Vented Natural Gas Furnace","description":"\u003cp data-start=\"0\" data-end=\"53\"\u003e\u003cstrong data-start=\"0\" data-end=\"53\"\u003eEnergySaver 21,500 BTU Vented Natural Gas Furnace\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"55\" data-end=\"563\"\u003eUnlock superior home heating with the Rinnai EnergySaver 21,500 BTU Vented Natural Gas Furnace. Designed for cost-effective, efficient heating, this advanced furnace delivers tailored warmth for individual rooms or entire homes. Featuring precision modulating technology, it adapts heat output seamlessly to changing conditions, providing consistent comfort while maximizing energy savings. With built-in safety features and user-friendly controls, this unit ensures a reliable and secure heating experience.\u003c\/p\u003e\n\u003chr data-start=\"565\" data-end=\"568\"\u003e\n\u003ch3 data-start=\"570\" data-end=\"586\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"588\" data-end=\"1613\"\u003e\n\u003cli data-start=\"588\" data-end=\"749\"\u003e\n\u003cp data-start=\"590\" data-end=\"749\"\u003e\u003cstrong data-start=\"590\" data-end=\"625\"\u003eAdaptive Modulating Technology:\u003c\/strong\u003e Adjusts heat output between 8,200 and 21,500 BTU\/hour to precisely meet your heating demands and reduce energy consumption.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"750\" data-end=\"894\"\u003e\n\u003cp data-start=\"752\" data-end=\"894\"\u003e\u003cstrong data-start=\"752\" data-end=\"783\"\u003eVersatile Heating Capacity:\u003c\/strong\u003e Ideal for spaces ranging from 600 to 900 sq. ft., suitable for whole-home heating or as a supplemental system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"895\" data-end=\"1042\"\u003e\n\u003cp data-start=\"897\" data-end=\"1042\"\u003e\u003cstrong data-start=\"897\" data-end=\"925\"\u003eProgrammable Thermostat:\u003c\/strong\u003e Offers temperature control in Celsius or Fahrenheit with sensitivity to changes of less than 1° for optimal comfort.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1043\" data-end=\"1167\"\u003e\n\u003cp data-start=\"1045\" data-end=\"1167\"\u003e\u003cstrong data-start=\"1045\" data-end=\"1072\"\u003eRobust Safety Features:\u003c\/strong\u003e Includes a cool-to-the-touch cabinet and a control panel lock to prevent unintended operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1168\" data-end=\"1283\"\u003e\n\u003cp data-start=\"1170\" data-end=\"1283\"\u003e\u003cstrong data-start=\"1170\" data-end=\"1199\"\u003eOnboard Self-Diagnostics:\u003c\/strong\u003e Simplifies troubleshooting and maintenance, ensuring peak performance at all times.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1284\" data-end=\"1388\"\u003e\n\u003cp data-start=\"1286\" data-end=\"1388\"\u003e\u003cstrong data-start=\"1286\" data-end=\"1304\"\u003eVented Design:\u003c\/strong\u003e Safely exhausts combustion gases outside, maintaining excellent indoor air quality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1389\" data-end=\"1512\"\u003e\n\u003cp data-start=\"1391\" data-end=\"1512\"\u003e\u003cstrong data-start=\"1391\" data-end=\"1421\"\u003eDurable Warranty Coverage:\u003c\/strong\u003e 10-year heat exchanger, 5-year parts, and 2-year labor warranty for long-term reliability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1513\" data-end=\"1613\"\u003e\n\u003cp data-start=\"1515\" data-end=\"1613\"\u003e\u003cstrong data-start=\"1515\" data-end=\"1557\"\u003eProfessional Installation Recommended:\u003c\/strong\u003e Ensures safe and compliant setup tailored to your home.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1615\" data-end=\"1618\"\u003e\n\u003ch3 data-start=\"1620\" data-end=\"1638\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"_tableContainer_16hzy_1\"\u003e\n\u003cdiv class=\"_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1640\" data-end=\"2926\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1640\" data-end=\"1712\"\u003e\n\u003ctr data-start=\"1640\" data-end=\"1712\"\u003e\n\u003cth data-start=\"1640\" data-end=\"1676\" data-col-size=\"sm\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"1676\" data-end=\"1712\" data-col-size=\"md\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1784\" data-end=\"2926\"\u003e\n\u003ctr data-start=\"1784\" data-end=\"1855\"\u003e\n\u003ctd data-start=\"1784\" data-end=\"1820\" data-col-size=\"sm\"\u003eHeating Capacity (BTU\/hour)\u003c\/td\u003e\n\u003ctd data-start=\"1820\" data-end=\"1855\" data-col-size=\"md\"\u003e8,200 - 21,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1856\" data-end=\"1926\"\u003e\n\u003ctd data-start=\"1856\" data-end=\"1892\" data-col-size=\"sm\"\u003eHeating Area Coverage (sq. ft.)\u003c\/td\u003e\n\u003ctd data-start=\"1892\" data-end=\"1926\" data-col-size=\"md\"\u003eUp to 835\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1927\" data-end=\"1995\"\u003e\n\u003ctd data-start=\"1927\" data-end=\"1962\" data-col-size=\"sm\"\u003eFuel Type\u003c\/td\u003e\n\u003ctd data-start=\"1962\" data-end=\"1995\" data-col-size=\"md\"\u003eNatural Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1996\" data-end=\"2063\"\u003e\n\u003ctd data-start=\"1996\" data-end=\"2030\" data-col-size=\"sm\"\u003eVenting\u003c\/td\u003e\n\u003ctd data-start=\"2030\" data-end=\"2063\" data-col-size=\"md\"\u003eDirect Vent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2064\" data-end=\"2132\"\u003e\n\u003ctd data-start=\"2064\" data-end=\"2099\" data-col-size=\"sm\"\u003eInstallation Type\u003c\/td\u003e\n\u003ctd data-start=\"2099\" data-end=\"2132\" data-col-size=\"md\"\u003eSurface Mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2133\" data-end=\"2201\"\u003e\n\u003ctd data-start=\"2133\" data-end=\"2167\" data-col-size=\"sm\"\u003eProduct Dimensions (W x H x D)\u003c\/td\u003e\n\u003ctd data-start=\"2167\" data-end=\"2201\" data-col-size=\"md\"\u003e29.9\" x 22.9\" x 10.1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2202\" data-end=\"2269\"\u003e\n\u003ctd data-start=\"2202\" data-end=\"2236\" data-col-size=\"sm\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-start=\"2236\" data-end=\"2269\" data-col-size=\"md\"\u003e57 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2270\" data-end=\"2337\"\u003e\n\u003ctd data-start=\"2270\" data-end=\"2304\" data-col-size=\"sm\"\u003eHeat Settings\u003c\/td\u003e\n\u003ctd data-start=\"2304\" data-end=\"2337\" data-col-size=\"md\"\u003eVariable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2338\" data-end=\"2403\"\u003e\n\u003ctd data-start=\"2338\" data-end=\"2371\" data-col-size=\"sm\"\u003eIgnition Type\u003c\/td\u003e\n\u003ctd data-start=\"2371\" data-end=\"2403\" data-col-size=\"md\"\u003eElectrical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2404\" data-end=\"2475\"\u003e\n\u003ctd data-start=\"2404\" data-end=\"2438\" data-col-size=\"sm\"\u003eThermostat\u003c\/td\u003e\n\u003ctd data-start=\"2438\" data-end=\"2475\" data-col-size=\"md\"\u003eProgrammable (Celsius\/Fahrenheit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2476\" data-end=\"2573\"\u003e\n\u003ctd data-start=\"2476\" data-end=\"2509\" data-col-size=\"sm\"\u003eSafety Features\u003c\/td\u003e\n\u003ctd data-start=\"2509\" data-end=\"2573\" data-col-size=\"md\"\u003eCool-to-touch cabinet, control panel lock, automatic shutoff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2574\" data-end=\"2640\"\u003e\n\u003ctd data-start=\"2574\" data-end=\"2608\" data-col-size=\"sm\"\u003eEfficiency (AFUE)\u003c\/td\u003e\n\u003ctd data-start=\"2608\" data-end=\"2640\" data-col-size=\"md\"\u003e81%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2641\" data-end=\"2706\"\u003e\n\u003ctd data-start=\"2641\" data-end=\"2674\" data-col-size=\"sm\"\u003eColor\u003c\/td\u003e\n\u003ctd data-start=\"2674\" data-end=\"2706\" data-col-size=\"md\"\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2707\" data-end=\"2772\"\u003e\n\u003ctd data-start=\"2707\" data-end=\"2740\" data-col-size=\"sm\"\u003eCertifications and Listings\u003c\/td\u003e\n\u003ctd data-start=\"2740\" data-end=\"2772\" data-col-size=\"md\"\u003eCSA Listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2773\" data-end=\"2860\"\u003e\n\u003ctd data-start=\"2773\" data-end=\"2806\" data-col-size=\"sm\"\u003eWarranty\u003c\/td\u003e\n\u003ctd data-start=\"2806\" data-end=\"2860\" data-col-size=\"md\"\u003e10-Year Heat Exchanger, 5-Year Parts, 2-Year Labor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2861\" data-end=\"2926\"\u003e\n\u003ctd data-start=\"2861\" data-end=\"2894\" data-col-size=\"sm\"\u003eReturn Policy\u003c\/td\u003e\n\u003ctd data-start=\"2894\" data-end=\"2926\" data-col-size=\"md\"\u003e180-Day\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"2928\" data-end=\"2931\"\u003e\n\u003ch3 data-start=\"2933\" data-end=\"2970\"\u003eFrequently Asked Questions (FAQs)\u003c\/h3\u003e\n\u003cp data-start=\"2972\" data-end=\"3137\"\u003e\u003cstrong data-start=\"2972\" data-end=\"3016\"\u003eQ: Can this furnace heat an entire home?\u003c\/strong\u003e\u003cbr data-start=\"3016\" data-end=\"3019\"\u003eA: It is designed to heat spaces up to approximately 835 sq. ft. and can be used to complement larger heating systems.\u003c\/p\u003e\n\u003cp data-start=\"3139\" data-end=\"3261\"\u003e\u003cstrong data-start=\"3139\" data-end=\"3177\"\u003eQ: Does this unit require venting?\u003c\/strong\u003e\u003cbr data-start=\"3177\" data-end=\"3180\"\u003eA: Yes, it uses a direct vent system to safely exhaust combustion gases outdoors.\u003c\/p\u003e\n\u003cp data-start=\"3263\" data-end=\"3413\"\u003e\u003cstrong data-start=\"3263\" data-end=\"3304\"\u003eQ: Is the thermostat easy to program?\u003c\/strong\u003e\u003cbr data-start=\"3304\" data-end=\"3307\"\u003eA: Yes, the programmable thermostat allows for precise temperature control in both Celsius and Fahrenheit.\u003c\/p\u003e\n\u003cp data-start=\"3415\" data-end=\"3580\"\u003e\u003cstrong data-start=\"3415\" data-end=\"3461\"\u003eQ: What safety features protect my family?\u003c\/strong\u003e\u003cbr data-start=\"3461\" data-end=\"3464\"\u003eA: The furnace includes a cool-to-touch cabinet, control panel lock, and automatic shutoff to ensure safe operation.\u003c\/p\u003e\n\u003cp data-start=\"3582\" data-end=\"3737\"\u003e\u003cstrong data-start=\"3582\" data-end=\"3628\"\u003eQ: Is professional installation necessary?\u003c\/strong\u003e\u003cbr data-start=\"3628\" data-end=\"3631\"\u003eA: Yes, professional installation is recommended for safety, warranty compliance, and optimal performance.\u003c\/p\u003e\n\u003cp data-start=\"3739\" data-end=\"3850\"\u003e\u003cstrong data-start=\"3739\" data-end=\"3780\"\u003eQ: Can this furnace be used outdoors?\u003c\/strong\u003e\u003cbr data-start=\"3780\" data-end=\"3783\"\u003eA: No, it is intended for indoor surface-mounted installation only.\u003c\/p\u003e\n\u003chr data-start=\"3852\" data-end=\"3855\"\u003e\n\u003ch3 data-start=\"3857\" data-end=\"3914\"\u003eA Pinnacle of Precision Heating and Energy Efficiency\u003c\/h3\u003e\n\u003cp data-start=\"3916\" data-end=\"4498\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe Rinnai EnergySaver 21,500 BTU Vented Natural Gas Furnace sets a new standard for intelligent heating solutions. Its modulating technology delivers heat exactly when and where it is needed, eliminating waste and reducing energy costs without sacrificing comfort. Engineered with a strong focus on safety and durability, this furnace guarantees peace of mind alongside exceptional performance. Whether as a standalone heating source or a supplement to your existing system, it transforms any space into a warm, inviting environment with effortless control and lasting reliability.\u003c\/p\u003e","brand":"Rinnai","offers":[{"title":"Beige","offer_id":49006660518102,"sku":null,"price":2066.22,"currency_code":"USD","in_stock":false},{"title":"White","offer_id":49006660550870,"sku":null,"price":2066.22,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/5244\/2838\/files\/EnergySaver_21_500_BTU_Vented_Natural_Gas_Furnace_dd8b5693-5a72-4972-b647-dc7b6cb41494.png?v=1783711917","url":"https:\/\/buildsupplyus.myshopify.com\/products\/energysaver-21-500-btu-vented-natural-gas-furnace","provider":"Buildsupply","version":"1.0","type":"link"}