{"product_id":"lochinvar-tst3403-flue-temp-sensor-kit-1-pack","title":"Lochinvar TST3403 Flue Temp Sensor Kit (1 Pack)","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eLochinvar TST3403 is a flue temperature sensor kit used to monitor flue conditions on Lochinvar Knight boiler systems. The electronic sensor kit functions as a replacement flue sensor and provides temperature sensing for compatible boilers and water heaters, including Knight XL and multiple AW, KB, KBN, KBL, SNA, SNR, and XP series models. Provided as a single kit containing the flue temperature sensor assembly, it is intended for flue temperature monitoring in heating and commercial pool package systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eElectronic flue temperature sensor kit (MPN TST3403) for monitoring flue conditions\u003c\/li\u003e\n  \u003cli\u003eDesigned for Lochinvar Knight boilers and compatible with many Lochinvar\/A.O. Smith models, including Knight XL KB 399–800\u003c\/li\u003e\n  \u003cli\u003eProvided as a single sensor kit suitable for boiler and commercial pool package flue temperature monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eReplacement flue temperature sensor kit for Lochinvar Knight boilers; MPN TST3403; electronic flue monitoring.\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: LOCHINVAR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: TST3403\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: United States\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: Lochinvar\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Lochinvar\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: TST3403\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlternate Part Number\u003c\/strong\u003e: 100170652\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlternate Part Number (LOC variant)\u003c\/strong\u003e: TST3403 LOC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Electronic sensor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem Name\u003c\/strong\u003e: Flue Temp Sensor Kit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 703765162821\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGTIN \/ EAN\u003c\/strong\u003e: 0703765162821\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Group\u003c\/strong\u003e: Home Improvement\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: Temperature Probes \u0026amp; Sensors\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntended For\u003c\/strong\u003e: Knight boiler systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Brands\u003c\/strong\u003e: Lochinvar, A.O. Smith\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Models\u003c\/strong\u003e: Fits numerous Lochinvar models including Knight XL KB 399 to 800 and many AWL\/AWN, KBL, KBN, KB, SNA, SNR, XLPL, XLPN, XPL, XPN, SB and XP series models (see manufacturer model lists for specifics)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable For Use With\u003c\/strong\u003e: Knight XL Model KB 399 to 800 heating boiler; Sync\/Aquas XP 1002–1502 commercial pool package (per product listings)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem Weight\u003c\/strong\u003e: 4.0 lb (1814 g)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Items\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Description\u003c\/strong\u003e: Flue sensor used for monitoring flue conditions; replacement flue temperature sensor kit for Lochinvar equipment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Flue temperature monitoring for boilers and commercial pool package systems\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"LOCHINVAR","offers":[{"title":"Default Title","offer_id":51467616321842,"sku":"TST3403","price":103.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/TST3403.jpg?v=1783908174","url":"https:\/\/voomisupply.com\/products\/lochinvar-tst3403-flue-temp-sensor-kit-1-pack","provider":"Voomi Supply","version":"1.0","type":"link"}