{"product_id":"navien-npn-180u-universal-non-condensing-tankless-water-heater-180-000-btu-indoor-or-outdoor","title":"Navien NPN-180U Universal Non-Condensing Tankless Water Heater 180,000 BTU Indoor or Outdoor","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"21\" data-end=\"474\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe Navien NPN-180U is a non-condensing tankless water heater engineered to provide continuous domestic hot water for residential and light commercial applications. The Navien NPN-180U delivers up to 180,000 BTU\/hr of heating capacity and features a universal indoor\/outdoor design, electronic ignition, and Ultra Low Nitrogen Oxide emissions technology for efficient and reliable operation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNavien\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHVAC Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNPN-180U\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTankless Water Heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNPN-U\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNon-Condensing Tankless Water Heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eResidential and Light Commercial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Heating Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e180,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlow Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.6 to 8.5 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnergy Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.81\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLiquid Propane (NPN-180U-LP Configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndoor or Outdoor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNitrogen Oxide Emissions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUltra Low Nitrogen Oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVent Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConcentric Direct Vent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGas Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/4 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWater Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/4 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePressure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15 to 150 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIgnition Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectronic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14.0 × 23.0 × 9.3 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApproximately 50 lb (22.7 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About NPN-180U\u003c\/h4\u003e\n\u003cp data-start=\"503\" data-end=\"1065\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe NPN-180U is part of the Navien NPN-U Series of non-condensing tankless water heaters developed for installations requiring dependable hot water production and flexible mounting options. Its universal design allows either indoor or outdoor installation while supporting direct concentric venting and electronic combustion control for simplified installation and operation. The unit is available in dedicated fuel configurations for either liquid propane or natural gas and incorporates a durable heat exchanger with advanced temperature control to maintain consistent water delivery. Designed for residential homes, apartments, and light commercial facilities, it combines compact wall-mounted construction with energy-efficient operation and Ultra Low Nitrogen Oxide emissions compliance.\u003c\/p\u003e\n\u003ch3 data-start=\"1067\" data-end=\"1088\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong data-start=\"1085\" data-end=\"1102\"\u003eKey Features:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1242\" data-end=\"2030\"\u003e\n\u003cli data-start=\"1242\" data-end=\"1331\"\u003eHigh Heating Capacity: Produces up to 180,000 BTU\/hr for continuous hot water delivery.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1332\" data-end=\"1417\"\u003eUniversal Installation: Designed for both indoor and outdoor mounting applications.\u003c\/li\u003e\n\u003cli data-start=\"1418\" data-end=\"1522\"\u003eNon-Condensing Heat Exchanger: Provides dependable water heating with simplified venting requirements.\u003c\/li\u003e\n\u003cli data-start=\"1523\" data-end=\"1638\"\u003eUltra Low Nitrogen Oxide Emissions: Meets stringent emission standards for environmentally responsible operation.\u003c\/li\u003e\n\u003cli data-start=\"1639\" data-end=\"1732\"\u003eElectronic Ignition System: Ensures reliable burner startup and efficient fuel utilization.\u003c\/li\u003e\n\u003cli data-start=\"1733\" data-end=\"1828\"\u003eDirect Concentric Venting: Supports simplified vent installation for compatible applications.\u003c\/li\u003e\n\u003cli data-start=\"1829\" data-end=\"1933\"\u003eCompact Wall-Mounted Design: Conserves installation space while allowing flexible equipment placement.\u003c\/li\u003e\n\u003cli data-start=\"1934\" data-end=\"2030\"\u003eStable Temperature Control: Maintains consistent hot water output during varying flow demands.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2032\" data-end=\"2191\"\u003eThe NPN-180U delivers the reliability and precision required for continuous domestic hot water production in residential and light commercial plumbing systems.\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":52040406597930,"sku":"NPN-180U","price":1092.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/NPN-U-2021.png?v=1783190422","url":"https:\/\/iqelectro.com\/products\/navien-npn-180u-universal-non-condensing-tankless-water-heater-180-000-btu-indoor-or-outdoor","provider":"IQElectro","version":"1.0","type":"link"}