{"product_id":"navien-30020431b-main-control-board-for-nfb-c-replacement-30020431b","title":"Navien 30020431B Main Control Board for NFB-C (Replacement 30020431B)","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Navien 30020431B is a main control board (PCB) for Navien NFB-C series boilers and tankless water heaters. It serves as the primary control module for system functions and diagnostics, replacing the factory main PCB (model GBC301 P10). Common uses include repair and replacement during maintenance or fault remediation on NFB-C units. The part is an OEM replacement identified by SKU\/MPN 30020431B and UPC 884954271569.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM main control board for Navien NFB-C series; MPN 30020431B; model GBC301 P10\u003c\/li\u003e\n  \u003cli\u003eProvides primary system control, diagnostics, and operational management for boilers and tankless water heaters\u003c\/li\u003e\n  \u003cli\u003eCondition: brand new in factory packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eMain PCB replacement for Navien NFB-C series (GBC301 P10), MPN 30020431B; OEM part with UPC 884954271569.\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: NAVIEN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 30020431B\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: Navien\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Navien\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number (MPN)\u003c\/strong\u003e: 30020431B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Main control board (PCB)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Name\u003c\/strong\u003e: PCB B\/D MAIN, GBC301, NFB-C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e: GBC301 P10 (GBC-301)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Series\u003c\/strong\u003e: NFB-C series\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSKU\u003c\/strong\u003e: 30020431B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC \/ GTIN\u003c\/strong\u003e: 884954271569\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition\u003c\/strong\u003e: Brand New\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOnline Product ID\u003c\/strong\u003e: 9908926\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"NAVIEN","offers":[{"title":"Default Title","offer_id":51467319509298,"sku":"30020431B","price":222.27,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313939886.jpg?v=1783901320","url":"https:\/\/voomisupply.com\/products\/navien-30020431b-main-control-board-for-nfb-c-replacement-30020431b","provider":"Voomi Supply","version":"1.0","type":"link"}