{"product_id":"nbk-20449-ignition-module-fenwal-35-679908-153-lochinvar-100208464","title":"NBK-20449 Ignition Module - Replaces Fenwal 35-679908-153, Lochinvar 100208464","description":"\u003ch2\u003eNBK-20449 Ignition Module - Direct Replacement for Fenwal and Lochinvar HVAC Ignition Controls\u003c\/h2\u003e\u003cp\u003eRestore reliable ignition and safe burner operation to your HVAC system with the NBK-20449 Ignition Module. Engineered as a direct OEM-equivalent replacement for Fenwal 35-679908-153 and Lochinvar 100208464, this ignition control module delivers dependable spark sequencing and flame sensing - getting your heating system back online quickly and safely.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e NBK-20449\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Ignition Module \/ Ignition Control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e HVAC Ignition Control Systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New Replacement Part\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDirect Replacement For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFenwal 35-679908-153\u003c\/li\u003e\n\u003cli\u003eLochinvar 100208464\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Symptoms of a Failed Ignition Module\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBurner fails to ignite or goes into lockout\u003c\/li\u003e\n\u003cli\u003eIntermittent ignition or no spark\u003c\/li\u003e\n\u003cli\u003eSystem lights then shuts off immediately\u003c\/li\u003e\n\u003cli\u003eFlame sensor not being recognized\u003c\/li\u003e\n\u003cli\u003eHeating system will not start\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose the NBK-20449?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue Direct Replacement\u003c\/strong\u003e - OEM-equivalent fit for Fenwal and Lochinvar ignition control applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestores Safe Ignition\u003c\/strong\u003e - Dependable spark sequencing and flame sensing for reliable burner operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-Grade Reliability\u003c\/strong\u003e - Meets or exceeds original Fenwal and Lochinvar specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e - Built for long service life in demanding HVAC ignition environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Field Replacement\u003c\/strong\u003e - Direct-fit installation with no modifications required\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Ignition modules are safety-critical components. Verify part number compatibility and system specifications before ordering. Installation should be performed by a qualified HVAC technician. Electrical components are non-returnable once installed.\u003c\/p\u003e","brand":"NBK","offers":[{"title":"Default Title","offer_id":54044210561392,"sku":"SO-20449","price":459.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/4463\/3444\/files\/20449-100208464.webp?v=1784209708","url":"https:\/\/total-hearth.com\/products\/nbk-20449-ignition-module-fenwal-35-679908-153-lochinvar-100208464","provider":"Total Hearth","version":"1.0","type":"link"}