{"product_id":"20471","title":"Ignition Module Fenwal 35-755900-009 Replacement – NBK-20471","description":"\u003ch2\u003eIgnition Module – NBK-20471\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eNBK-20471 Ignition Module\u003c\/strong\u003e is a dependable replacement designed for HVAC heating systems requiring Fenwal ignition control. This module replaces \u003cstrong\u003eFenwal 35-755900-009\u003c\/strong\u003e and helps ensure safe, consistent burner ignition and proper system operation.\u003c\/p\u003e\n\u003cp\u003eIgnition modules play a critical role in controlling the ignition sequence, monitoring flame presence, and maintaining reliable startup performance in gas-fired furnaces and heating equipment.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Replacement:\u003c\/strong\u003e Compatible with Fenwal 35-755900-009\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Ignition Control:\u003c\/strong\u003e Supports safe burner startup and flame monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-Compatible Fit:\u003c\/strong\u003e Designed for easy replacement in heating systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Performance:\u003c\/strong\u003e Built for long-term use in HVAC applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 20471\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 810069184241\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e HVAC, Ignition Controls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Brand:\u003c\/strong\u003e Fenwal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaces OEM:\u003c\/strong\u003e 35-755900-009\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDirect Replacement For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFenwal:\u003c\/strong\u003e 35-755900-009\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose NBK-20471?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eNBK-20471\u003c\/strong\u003e ignition module provides a reliable solution for replacing worn or failed ignition controls. Restoring proper ignition sequencing helps improve system safety, efficiency, and dependable heating performance.\u003c\/p\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTurn off power and gas supply before servicing ignition components.\u003c\/li\u003e\n\u003cli\u003eLabel wiring connections prior to removal for correct reinstallation.\u003c\/li\u003e\n\u003cli\u003eInspect the igniter and flame sensor when replacing the module.\u003c\/li\u003e\n\u003cli\u003eTest ignition sequence and burner operation after installation.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended for safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\n\u003cp\u003eFlame Sensors, Hot Surface Igniters, Gas Valves, Pilot Assemblies, Limit Switches\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIAL ORDER NOTICE:\u003c\/strong\u003e This item is sourced through our special order program. Please allow 1–2 business days for processing prior to shipment.\u003c\/p\u003e","brand":"Fenwal","offers":[{"title":"Default Title","offer_id":52401225957744,"sku":"SO-20471","price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/4463\/3444\/files\/20471-35-755900-009-1080x647.webp?v=1770857602","url":"https:\/\/total-hearth.com\/products\/20471","provider":"Total Hearth","version":"1.0","type":"link"}