{"product_id":"lv-knight-series","title":"Lochinvar Knight High Efficiency Condensing Boiler","description":"\u003cdiv style=\"font-family: Arial, sans-serif; font-size: 15px; color: #333333; line-height: 1.6;\"\u003e\n  \u003cp\u003e\n    The \u003cstrong\u003eLochinvar Knight High Efficiency Condensing Boiler\u003c\/strong\u003e is a high-performance boiler part engineered to deliver premium hydronic efficiency and reliability. Built with a heavy-duty stainless steel housing, this unit provides exceptional durability and outstanding resistance to demanding system environments. Its low-maintenance, high-performance architecture makes it an ideal solution for residential, commercial, and industrial hydronic application loops.\n  \u003c\/p\u003e\n  \u003cp style=\"margin-top: 15px;\"\u003e\n    Setting the standard for modern hydronic engineering, this modulating condensing gas boiler utilizes a precision-engineered stainless steel fire-tube heat exchanger to achieve an exceptional 95% AFUE rating. The integrated SMART SYSTEM™ operating control features an advanced digital user interface with multi-boiler cascading capabilities, real-time data logging, and outdoor reset functions to dynamically maximize fuel efficiency based on ambient conditions. Equipped with a 10:1 turndown ratio to match low heat demands without short-cycling, this unit delivers whisper-quiet, top-tier heating performance for custom homes and complex commercial properties alike.\n  \u003c\/p\u003e\n\n  \u003c!-- Advanced Engineering Features Bullets --\u003e\n  \u003cdiv style=\"margin-top: 25px; margin-bottom: 20px;\"\u003e\n    \u003ch4 style=\"font-size: 16px; font-weight: bold; margin-bottom: 10px; color: #111111; border-bottom: 2px solid #111111; padding-bottom: 5px;\"\u003eAdvanced Engineering Features:\u003c\/h4\u003e\n    \u003cul style=\"margin: 0; padding-left: 20px; font-size: 14px; color: #333333; line-height: 1.6;\"\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003ePremium Fire-Tube Heat Exchanger:\u003c\/strong\u003e High-grade stainless steel construction accelerates heat transfer while offering superior resistance to scale accumulation and chemical corrosion.\u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003e10:1 Modulating Turndown Ratio:\u003c\/strong\u003e Automatically scales down burner firing rates to match exact structural heating demands, eliminating unnecessary fuel consumption.\u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eSMART SYSTEM™ Controls:\u003c\/strong\u003e Features built-in Con·X·Us® remote compatibility for smart device monitoring, alongside multi-pump control and outdoor reset functionality.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lochinvar","offers":[{"title":"55k BTU","offer_id":42913145913438,"sku":"WHB055N","price":4250.0,"currency_code":"USD","in_stock":true},{"title":"85000 BTU","offer_id":42913313783902,"sku":"WHB085N","price":4600.0,"currency_code":"USD","in_stock":true},{"title":"110k BTU","offer_id":42913145946206,"sku":"WHB085N","price":4050.0,"currency_code":"USD","in_stock":true},{"title":"155k BTU","offer_id":42913145978974,"sku":"WHB155N","price":5150.0,"currency_code":"USD","in_stock":true},{"title":"285k BTU","offer_id":42913146011742,"sku":"WHB199N","price":6000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Lochinvar_Knight_high_efficiency_condensing_wall_mount_hydronic_boiler_with_advanced_SMART_SYSTEM_digital_control_interface..webp?v=1781980825","url":"https:\/\/nationalboilersupply.com\/products\/lv-knight-series","provider":"National Boiler Supply","version":"1.0","type":"link"}