{"product_id":"a-o-smith-ato-140h-n-120-000-btu-condensing-ultra-low-nox-outdoor-tankless-water-heater-ng","title":"A.O. Smith ATO-140H-N 120,000 BTU Condensing Ultra-Low NOx Outdoor Tankless Water Heater (NG)","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe A.O. SMITH ATO-140H-N tankless water heater uses up to 120,000 BTUs of natural gas to deliver a max flow rate of 6.6 GPM. It features high efficiency Ultra-Low NOx condensing technology allowing for the use of 3\nPVC venting and has 0 clearance to combustibles. It utilizes condensing technology to achieve a Uniform Energy Factor of 0.91.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContinuous flow rate up to 6.6 GPM\u003c\/li\u003e\n  \u003cli\u003eWall-mount design saves valuable space and allows for additional storage and flexibility\u003c\/li\u003e\n  \u003cli\u003ePrimary commercial-grade copper heat exchanger is 25x better than stainless steel at heat transfer, stabilizing outgoing water temperatures quicker\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eThis A. O. Smith tankless water heater is designed for outdoor installation and provides a continuous flow of hot water on demand.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: A.O. SMITH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: ATO-140H-N\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: US\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Tankless Heater\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Condensing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel Type\u003c\/strong\u003e: Natural Gas\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet Gas Pressure\u003c\/strong\u003e: 4.0-10.5\"W.C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation Type\u003c\/strong\u003e: Outdoor Only\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Connection\u003c\/strong\u003e: 1\/2\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Connection\u003c\/strong\u003e: 3\/4\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Input\u003c\/strong\u003e: 15000 to 120000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnergy Factor\u003c\/strong\u003e: 0.93\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 120v\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Flow (GPM)\u003c\/strong\u003e: 6.6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight (Inches)\u003c\/strong\u003e: 22.875\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth (Inches)\u003c\/strong\u003e: 13-7\/8\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDepth (Inches)\u003c\/strong\u003e: 10-13\/16\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBTU (Max)\u003c\/strong\u003e: 120000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBTU (Min)\u003c\/strong\u003e: 15000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVent Type\u003c\/strong\u003e: Outdoor (No Venting)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Residential\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Rate at 40F Temp Rise (GPM)\u003c\/strong\u003e: 5.4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Rate at 50F Temp Rise (GPM)\u003c\/strong\u003e: 4.4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Rate at 60F Temp Rise (GPM)\u003c\/strong\u003e: 3.8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Rate at 70F Temp Rise (GPM)\u003c\/strong\u003e: 3.2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUEF\u003c\/strong\u003e: 0.91\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum BTUs\u003c\/strong\u003e: 120,000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Source\u003c\/strong\u003e: GAS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Connection Location\u003c\/strong\u003e: BOTTOM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEmissions\u003c\/strong\u003e: Ultra-Low NOx\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eASME Certified\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel Source\u003c\/strong\u003e: NATURAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGPM (@67 F Temp Rise)\u003c\/strong\u003e: 3.5 GPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum BTUs\u003c\/strong\u003e: 15,000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSide Loop\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Pressure (Min)\u003c\/strong\u003e: 15 PSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Pressure (Max)\u003c\/strong\u003e: 150 PSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature (Max)\u003c\/strong\u003e: 140 \nF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActivation GPM\u003c\/strong\u003e: 0.5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuct Size\u003c\/strong\u003e: 3\" Round, 4\" Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Rate (GPM)\u003c\/strong\u003e: 6.6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Flow Rate\u003c\/strong\u003e: 6.6 GPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Flow Rate\u003c\/strong\u003e: 0.5 GPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Gas Input\u003c\/strong\u003e: 15000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniform Energy Factor (UEF)\u003c\/strong\u003e: 0.93\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVent Maximum Run\u003c\/strong\u003e: 1200, 840 in.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect Vent\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay Type\u003c\/strong\u003e: Digital\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeating Technology\u003c\/strong\u003e: Condensing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNatural Gas Input (Min)\u003c\/strong\u003e: 4.0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Connection Type\u003c\/strong\u003e: NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAltitude Certification\u003c\/strong\u003e: 6000 ft.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondensing\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDefault Temperature\u003c\/strong\u003e: 120 \nF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIgnition Type\u003c\/strong\u003e: Electric\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax BTU Input\u003c\/strong\u003e: 120000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNG Energy Factor\u003c\/strong\u003e: .91\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardwired\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eADA\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Certification\u003c\/strong\u003e: Z21.10.3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: AHRI, ANSI, CSA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnergy Star\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Lead Compliant\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutdoor Approved\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Variation\u003c\/strong\u003e: Whole House Water Heater\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSCAQMD Compliant\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTitle 20 Compliant\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniform Energy Factor\u003c\/strong\u003e: 0.93\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommercial\/Residential\/Dual\u003c\/strong\u003e: Commercial\/Residential\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Rate\u003c\/strong\u003e: 6.6 gpm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeating Capacity\u003c\/strong\u003e: 120000 Btu\/hr\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: ATO-140H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra Low NOx\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVent Size\u003c\/strong\u003e: 3 in, 4 in\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"A.O. SMITH","offers":[{"title":"Default Title","offer_id":51108709269810,"sku":"ATO-140H-N","price":1063.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/303601964.jpg?v=1777393959","url":"https:\/\/voomisupply.com\/products\/a-o-smith-ato-140h-n-120-000-btu-condensing-ultra-low-nox-outdoor-tankless-water-heater-ng","provider":"Voomi Supply","version":"1.0","type":"link"}