{"product_id":"20472","title":"Ignition Module - Fenwal NBK-20472","description":"\u003ch2\u003eIgnition Module\u003c\/h2\u003e\n\u003cp\u003eRestore dependable ignition performance with this replacement ignition module, equivalent to Fenwal OEM part 35-530501-003. Designed for compatible HVAC heating systems, this module manages burner ignition sequencing and flame monitoring to ensure safe and consistent operation.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEquivalent to Fenwal OEM ignition control module\u003c\/li\u003e\n\u003cli\u003eSupports safe burner startup and flame sensing\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement for Fenwal part number 35-530501-003\u003c\/li\u003e\n\u003cli\u003eEngineered for reliable HVAC ignition system performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOEM: Fenwal\u003c\/li\u003e\n\u003cli\u003eReplaces OEM: 35-530501-003\u003c\/li\u003e\n\u003cli\u003eEquivalent To: 35-530501-003\u003c\/li\u003e\n\u003cli\u003eUPC: 810069184258\u003c\/li\u003e\n\u003cli\u003eSKU: 20472\u003c\/li\u003e\n\u003cli\u003eCategory: HVAC (Ignition Controls)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDirect Replacement For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFENWAL 35-530501-003\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose This Replacement\u003c\/h3\u003e\n\u003cp\u003eA faulty ignition module can cause ignition failure, intermittent burner operation, or system lockout. This OEM-equivalent replacement helps restore proper ignition timing and flame supervision, supporting safe and efficient HVAC system performance.\u003c\/p\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDisconnect electrical power before servicing ignition control components.\u003c\/li\u003e\n\u003cli\u003eVerify part number compatibility prior to installation.\u003c\/li\u003e\n\u003cli\u003eLabel and confirm all wiring connections before removal.\u003c\/li\u003e\n\u003cli\u003eMount the module securely in a clean, dry area to minimize vibration exposure.\u003c\/li\u003e\n\u003cli\u003eTest the ignition cycle after installation to ensure proper startup and shutdown.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\n\u003cp\u003eHVAC flame sensors, ignition electrodes, furnace gas valves, burner maintenance service kits\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSpecial Order Notice:\u003c\/strong\u003e This item requires an additional 2–3 business days to process before shipping.\u003c\/em\u003e\u003c\/p\u003e","brand":"Fenwal","offers":[{"title":"Default Title","offer_id":52401225531760,"sku":"SO-20472","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/4463\/3444\/files\/20472-35-530501-003.webp?v=1771285750","url":"https:\/\/total-hearth.com\/products\/20472","provider":"Total Hearth","version":"1.0","type":"link"}