{"product_id":"triangle-tube-insfs110s-instinct-110k-btu-floor","title":"Triangle Tube INSFS110S Instinct 110k BTU (Floor)","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eTriangle Tube INSFS110S is a high-efficiency condensing hot water gas boiler with a 110,000 BTU maximum input and 102,000 BTU DOE heating capacity. It uses a stainless steel fire tube heat exchanger and provides modulating operation with an 8:1 turndown ratio. The unit ships as a floor-mounted packaged assembly with an internal circulator pump, CTRLMax control system, Tsync Wi‑Fi connectivity, Caleffi hydraulic air separator, and a 3-in-1 universal vent adapter.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e95% AFUE condensing boiler with 110,000 BTU max input and 102,000 BTU DOE heating capacity; 8:1 turndown ratio.\u003c\/li\u003e\n  \u003cli\u003eAll stainless steel fire tube heat exchanger, factory-supplied hydraulic air separator (Caleffi 548 Series), and packaged internal circulator pump.\u003c\/li\u003e\n  \u003cli\u003eCTRLMax control system with 60-second EZ setup and Tsync Wi‑Fi connectivity; includes 3-in-1 vent adapter accepting PVC, polypropylene, and stainless steel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003e110,000 BTU input, 95% AFUE, stainless steel fire tube heat exchanger, 8:1 turndown, CTRLMax controls with Tsync Wi‑Fi, Caleffi separator, 3-in-1 vent adapter.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: TRIANGLE TUBE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: INSFS110S\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Triangle Tube\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN\u003c\/strong\u003e: INSFS110S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel \/ Product Line\u003c\/strong\u003e: Instinct\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Condensing hot water gas boiler\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Capacity (BTU\/hr)\u003c\/strong\u003e: 110,000 BTU\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDOE Heating Capacity (BTU\/hr)\u003c\/strong\u003e: 102,000 BTU\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet IBR \/ Net AHRI Capacity (BTU\/hr)\u003c\/strong\u003e: 89,000 BTU\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Input Capacity (BTU\/hr)\u003c\/strong\u003e: 13,750 BTU\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAFUE\u003c\/strong\u003e: 95%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTurndown Ratio\u003c\/strong\u003e: 8:1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel Type\u003c\/strong\u003e: Natural Gas\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePropane Conversion Kit\u003c\/strong\u003e: Included\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCombustion Type\u003c\/strong\u003e: Condensing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModulating\/Staging\u003c\/strong\u003e: Modulating\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes Pump\u003c\/strong\u003e: Yes (internal circulator pre-installed)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Floor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVent Type \/ Connection Size\u003c\/strong\u003e: Direct vent \/ 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlue Connection Size\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Connection Size\u003c\/strong\u003e: 3\/4 inch (NPT)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBoiler Supply Connection\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBoiler Return Connection\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Volume\u003c\/strong\u003e: 2 gallons\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCascade Capability\u003c\/strong\u003e: Up to six boilers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl System\u003c\/strong\u003e: CTRLMax control system (60-second EZ setup, graphical display)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnectivity\u003c\/strong\u003e: Tsync Wi‑Fi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeat Exchanger\u003c\/strong\u003e: All stainless steel fire tube\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVent Adapter\u003c\/strong\u003e: 3-in-1 universal vent adapter (accepts PVC, polypropylene, stainless steel)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical Voltage\u003c\/strong\u003e: 120 Volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical Frequency\u003c\/strong\u003e: 60 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical Phase\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Load Amperage\u003c\/strong\u003e: 15 A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (W x D x H)\u003c\/strong\u003e: 22 x 22 x 41 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 145 Pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnergy Star Listed\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAHRI Certified\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eASME Certified\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAHRI Reference Number\u003c\/strong\u003e: 206764089\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Altitude\u003c\/strong\u003e: 10,000 Feet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Altitude\u003c\/strong\u003e: 0 Feet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Medium\u003c\/strong\u003e: Hot Water\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"TRIANGLE TUBE","offers":[{"title":"Default Title","offer_id":51506570395954,"sku":"INSFS110S","price":4019.4,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/315473480.png?v=1784926042","url":"https:\/\/voomisupply.com\/products\/triangle-tube-insfs110s-instinct-110k-btu-floor","provider":"Voomi Supply","version":"1.0","type":"link"}