{"product_id":"navien-nfc-h-series-199k-btu-high-efficiency-condensing-combi-boiler-15-1-dhw","title":"Navien NFC-H Series Condensing Combi Boiler 199K BTU 15:1 DHW","description":"\u003cp\u003eThis high-performance wall-hung combi boiler combines domestic hot water (DHW) production with space heating in one compact, high-efficiency unit. It features:\u003c\/p\u003e\n\n\u003cp\u003eA heating input up to approximately 199,900 BTU\/h and DHW input up to ≈ 210,000 BTU\/h.\u003c\/p\u003e\n\n\u003cp\u003e95 % AFUE energy-efficiency rating and ENERGY STAR certified for this combi boiler.\u003c\/p\u003e\n\n\u003cp\u003eHigh turndown ratios (up to 15:1) for both heating and DHW, enabling modulation to match demand and reduce cycling.\u003c\/p\u003e\n\n\u003cp\u003ePatented stainless steel fire-tube heat exchanger (ASME certified “H”-stamped) and separate stainless-steel flat-plate heat exchanger for the DHW portion for durability and performance.\u003c\/p\u003e\n\n\u003cp\u003eBuilt-in DHW module with mixing valve, flow adjustment and three-way valve, integrated boiler pump for heating and DHW — no external pump required.\u003c\/p\u003e\n\n\u003cp\u003eMultiple venting options (2″ up to ~65 ft; 3″ up to ~150 ft) using PVC\/CPVC\/approved polypropylene or stainless steel — enabled by low exhaust temperatures.\u003c\/p\u003e\n\n\u003cp\u003eField-convertible for natural gas (NG) or liquid propane (LP), and certified for high altitude (up to ~10,100 ft) in many cases.\u003c\/p\u003e\n\n\u003cp\u003eCompact footprint — wall-mounted design that saves space compared to traditional floor-standing boilers and separate water heaters.\u003c\/p\u003e\n\n\u003cp\u003eIdeal for both residential and light-commercial applications due to the high output capacity.\u003c\/p\u003e\n\n\u003cp\u003eSummary\u003c\/p\u003e\n\n\u003cp\u003eIn short: the NFC-H series offers a highly efficient, all-in-one solution for space heating and domestic hot water, with advanced modulating performance, compact design, durable construction, and installer-friendly features. This makes it a strong choice for large homes or settings where high hot-water demand and hydronic heating are both required.\u003c\/p\u003e\n\n\u003cp\u003eWe service and install all types of HVAC heating and cooling equipment throughout Long Island, including (but not limited to) this coverage area:\u003c\/p\u003e\n\n\u003cp\u003eNassau County: Oyster Bay, Hempstead, North Hempstead, Glen Cove, Long Beach, Freeport, Valley Stream, Garden City, Great Neck, Mineola, Hicksville, Levittown, Massapequa, Bethpage, Plainview, Syosset, Jericho, Westbury, Rockville Centre, Farmingdale\u003c\/p\u003e\n\n\u003cp\u003eSuffolk County: Huntington, Babylon, Islip, Smithtown, Brookhaven, Riverhead, Shelter Island, Southold, Southampton, East Hampton, Commack, Deer Park, Lindenhurst, Bay Shore, Brentwood, Central Islip, Hauppauge, Centereach, Selden, Medford, Patchogue, Shirley\u003c\/p\u003e\n\n\u003cp\u003eContact us today at (631) 779-3196\u003c\/p\u003e","brand":"Installed HVAC Pros","offers":[{"title":"Default Title","offer_id":47905659617531,"sku":"NFC-250\/200H","price":9889.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/9406\/6171\/files\/Squareproductimages_63.png?v=1769715321","url":"https:\/\/installedhvacpros.com\/products\/navien-nfc-h-series-199k-btu-high-efficiency-condensing-combi-boiler-15-1-dhw","provider":"Installed HVAC Pros","version":"1.0","type":"link"}