{"product_id":"rcd-hk42fz034-furnace-control-board-temperature-control","title":"Rcd hk42fz034 Furnace Control Board Temperature Control","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe RCD hk42fz034 is a furnace control board engineered for precise temperature regulation in residential gas furnace systems. This OEM-style replacement part manages the core operating logic of the furnace, coordinating ignition sequencing, blower timing, and temperature response to maintain consistent indoor comfort. At 16.85 pounds and packaged in a 21 x 16 x 13 inch form factor, this is a substantial board suited for direct replacement installations. Licensed HVAC technicians rely on this type of control board to restore reliable furnace operation when the original board fails or causes erratic behavior.\u003c\/p\u003e\n\u003cp\u003eThis control board is designed for residential gas furnace applications where accurate temperature control is the primary requirement. It is confirmed compatible with CEBD431012-01A furnace models. Typical installation scenarios include OEM board swaps during heating season service calls, warranty repairs, or diagnostic replacements following failed LED fault-code reads. The board includes LED indicator functionality to assist with on-board fault diagnostics during troubleshooting.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM-style replacement designed for precise furnace temperature control\u003c\/li\u003e\n  \u003cli\u003eLED fault indicator supports on-board diagnostics during service\u003c\/li\u003e\n  \u003cli\u003eCompatible with CEBD431012-01A furnace models\u003c\/li\u003e\n  \u003cli\u003eSubstantial construction at 16.85 pounds with a 21 x 16 x 13 inch package profile\u003c\/li\u003e\n  \u003cli\u003eCoordinates ignition sequencing and blower timing for reliable furnace operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with CEBD431012-01A furnace models. Refer to the full model compatibility list for additional confirmed fitments.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of a furnace control board should be performed by a licensed HVAC technician in accordance with local mechanical codes and the IFGC. Disconnect and lock out power to the furnace at the breaker and set the gas valve to the off position before removing the existing board. Photograph all existing wiring connections before disconnecting to ensure accurate reassembly. Do not power the system on until all connections are secured and the furnace panel is closed.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 16.85 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 21 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 13 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: RCD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: hk42fz034\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RCD","offers":[{"title":"Default Title","offer_id":51233306935602,"sku":"HK42FZ034","price":493.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307626103.gif?v=1780096918","url":"https:\/\/voomisupply.com\/products\/rcd-hk42fz034-furnace-control-board-temperature-control","provider":"Voomi Supply","version":"1.0","type":"link"}