{"product_id":"navien-nfc-250-175h-high-efficiency-condensing-combi-boiler","title":"NAVIEN NFC-250\/175H High Efficiency Condensing Combi-Boiler","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NAVIEN NFC-250\/175H is a high-efficiency condensing combi-boiler designed for residential and commercial use. It offers a 95% Annual Fuel Utilization Efficiency (AFUE) and is ENERGY STAR certified. This model is equipped with a Domestic Hot Water (DHW) 15:1 Turn Down Ratio (TDR) and a heating 13:1 TDR. It is approved for installation at high altitudes up to ten thousand one hundred feet and includes conversion kits for various applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e95% AFUE – ENERGY STAR certified\u003c\/li\u003e\n\u003cli\u003eDHW 15:1 TDR and heating 13:1 TDR\u003c\/li\u003e\n\u003cli\u003e2-inch venting up to sixty-five feet, 3-inch venting up to one hundred fifty feet\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThis combi-boiler utilizes a patented stainless steel fire tube heat exchanger for improved efficiency and durability. It features a non-metallic condensate base to reduce corrosion issues.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Location\u003c\/strong\u003e: Indoor wall-hung\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenting Type\u003c\/strong\u003e: Forced draft direct vent\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 17.3 inches W x 33.5 inches H x 17.3 inches D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiler Weight\u003c\/strong\u003e: 141 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Power Consumption\u003c\/strong\u003e: Less than 15 amperes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNatural Gas Supply Pressure\u003c\/strong\u003e: 3.5 inches WC to 10.5 inches WC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePropane Gas Supply Pressure\u003c\/strong\u003e: 8 inches WC to 13.5 inches WC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Devices\u003c\/strong\u003e: Includes flame rod, APS, and multiple pressure sensors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Max Fire (BTU)\u003c\/strong\u003e: 175,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency (AFUE)\u003c\/strong\u003e: 95\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type\u003c\/strong\u003e: Natural Gas or Propane\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiler Connections\u003c\/strong\u003e: 1 inch NPT\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NAVIEN","offers":[{"title":"Default Title","offer_id":51519619694898,"sku":"NFC-250\/175H","price":3961.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/258545599.png?v=1785336687","url":"https:\/\/voomisupply.com\/products\/navien-nfc-250-175h-high-efficiency-condensing-combi-boiler","provider":"Voomi Supply","version":"1.0","type":"link"}