{"product_id":"navien-ncb-h-series-high-efficiency-condensing-combi-gas-boiler-130-mbh-151-dhw","title":"Navien NCB-H Series High Efficiency – Condensing – Combi Gas Boiler – 130 MBH – 15:1 DHW","description":"\u003cp\u003eThe Navien NCB-H Series condensing combi gas boiler puts 130 MBH of heating capacity and up to 10.4 GPM of domestic hot water into one wall-hung cabinet, with a 15:1 turndown ratio on the DHW side. That wide modulation range is what lets it hold a steady shower temperature at low draw instead of swinging hot and cold, and it keeps the burner running at part load through most of the heating season at 95% AFUE. A stainless steel heat exchanger handles the acidic condensate that comes with condensing operation, and direct-vent sealed combustion allows PVC or polypropylene venting through a sidewall, so no chimney is needed. Runs on natural gas or propane, mounts on the wall in a 12-4\/5 in. deep cabinet, and operates on standard 120V power. ENERGY STAR qualified. Installation by a licensed gas heating contractor is required.\u003c\/p\u003e","brand":"Enyapoo","offers":[{"title":"Default Title","offer_id":58561052279087,"sku":null,"price":274.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1002\/2377\/9119\/files\/h_6270baf5-1.jpg?v=1790654177","url":"https:\/\/enyapoo.com\/products\/navien-ncb-h-series-high-efficiency-condensing-combi-gas-boiler-130-mbh-151-dhw","provider":"Enyapoo","version":"1.0","type":"link"}