{"product_id":"ibc-sfc199-1-combi-boiler-199-mbtu-95-afue-gas-propane","title":"Ibc sfc199-1 Combi Boiler 199 Mbtu 95% Afue Gas Propane","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe IBC sfc199-1 is a dual-fuel condensing combination boiler rated at 95% AFUE with a full ASME-rated heat exchanger. It delivers simultaneous space heating and domestic hot water production through a patented two-in-one heat exchanger cast in aluminum with two independent copper waterways embedded in the block. Flue gases are condensed during both space heating and domestic hot water cycles, maximizing heat extraction at every stage. The unit accepts natural gas or propane and ships with a high-efficiency variable-speed ECM pump installed. Licensed HVAC and hydronic heating technicians install and commission this equipment.\u003c\/p\u003e\n\u003cp\u003eThe sfc199-1 is designed for residential and light commercial hydronic heating applications where a single appliance must cover both space heating and potable domestic hot water loads. The built-in DHW recirculation pump relay eliminates the need for external pump relays or timers. A factory-installed domestic water strainer reduces field labor at startup. The unit supports wireless cascade connections of up to 8 units, making it suitable for larger installations where multiple boilers are staged together. Outdoor reset technology automatically lowers supply water temperature to track load, improving seasonal efficiency.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e95% AFUE condensing efficiency with full ASME-rated heat exchanger\u003c\/li\u003e\n  \u003cli\u003ePatented two-in-one cast aluminum heat exchanger with two independent copper waterways for simultaneous space heating and domestic hot water\u003c\/li\u003e\n  \u003cli\u003eOnly 5 moving parts total, reducing long-term mechanical failure points\u003c\/li\u003e\n  \u003cli\u003eIlluminated touchscreen control display with built-in DHW recirculation pump relay — no external relays or timers required\u003c\/li\u003e\n  \u003cli\u003e2-inch venting up to 65 feet with included 2-inch vent adapter; standard pipe size connections with extended fittings for contractor-friendly installation\u003c\/li\u003e\n  \u003cli\u003eWireless cascade capability for up to 8 units; accepts 0-10 VDC signal for BAS or modulating control integration\u003c\/li\u003e\n  \u003cli\u003eBuilt-in bypass valve prevents temperature fluctuations; compatible with standard propylene glycol\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style condensing combi boiler for hydronic systems requiring combined space heating and domestic hot water service in residential or light commercial settings. Accepts natural gas or propane fuel supply.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by a licensed HVAC or hydronic heating contractor in accordance with local mechanical codes and the manufacturer's installation instructions. Shut off gas supply and electrical power before servicing or making connections. Follow applicable codes — including IFGC for gas piping and NEC for electrical connections — when roughing in the unit. Do not exceed the rated maximum vent run of 65 feet on 2-inch venting without consulting manufacturer guidelines.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel Type\u003c\/strong\u003e: Natural Gas \/ Propane\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAFUE\u003c\/strong\u003e: 95%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Capacity\u003c\/strong\u003e: 125-199 MBTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeat Exchanger\u003c\/strong\u003e: Cast aluminum block with two independent copper waterways\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVenting\u003c\/strong\u003e: 2 inches, up to 65 feet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl Signal\u003c\/strong\u003e: 0-10 VDC compatible\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCirculator Pump\u003c\/strong\u003e: Variable speed ECM, factory installed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCascade Capacity\u003c\/strong\u003e: Up to 8 units wireless\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGlycol Compatibility\u003c\/strong\u003e: Standard propylene glycol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeat Exchanger Certification\u003c\/strong\u003e: ASME-rated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: IBC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: sfc199-1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IBC","offers":[{"title":"Default Title","offer_id":51467378393394,"sku":"SFC199-1","price":3418.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313946240.jpg?v=1783902824","url":"https:\/\/voomisupply.com\/products\/ibc-sfc199-1-combi-boiler-199-mbtu-95-afue-gas-propane","provider":"Voomi Supply","version":"1.0","type":"link"}