{"product_id":"carrier-oblaab036098aabe-control-board-1q37bi","title":"OEM Carrier Fan Blower Control Board R99G004 for OBLAAB036098AABE","description":"\u003ch1\u003eOEM Carrier Fan Blower Control Board R99G004 for Model OBLAAB036098AABE\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM fan blower control board (part number \u003cstrong\u003eR99G004\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier OBLAAB036098AABE\u003c\/strong\u003e. The integrated fan\/blower control board is the central command module that sequences the inducer motor, blower motor, ignition, and safety circuits. When this board fails, you may experience symptoms such as no blower operation, failure to call for heat, intermittent system lockouts, erratic fan behavior, or fault codes flashing on the board's diagnostic LED. Replacing it with a genuine OEM board ensures all timing sequences, speed taps, and safety lockout logic remain factory-correct.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part Number R99G004 | Controls blower motor speed sequencing | Integrates inducer, ignition, and safety circuit logic | Factory-matched to Carrier OBLAAB036098AABE electrical specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e Genuine OEM control boards carry the exact firmware, timing delays, and motor speed profiles engineered for your unit. Aftermarket boards may use mismatched timing or lack proper fault-code diagnostics, risking nuisance lockouts or premature component failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Disconnect power before beginning. Photograph all wiring harness connections prior to removal. Tools needed: 1\/4\" and 5\/16\" nut drivers, needle-nose pliers, and a multimeter to verify 24V control circuit integrity post-install. Consult your service manual for proper startup sequence verification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. In-stock units ship same business day from our warehouse when ordered before 3PM local time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the Carrier \u003cstrong\u003eOBLAAB036098AABE\u003c\/strong\u003e. Always verify the OEM part number R99G004 against your unit's data plate and existing board label before ordering. If you need fitment confirmation, our HVAC parts specialists are available to verify compatibility before you buy — same-day shipping available on all in-stock control boards.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909262987635,"sku":"CARRIE-OBLAAB036098AABE-CONTROL_BOARD-R99G004","price":156.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909263020403,"sku":"CARRIE-OBLAAB036098AABE-CONTROL_BOARD-R99G004-GEN","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-fan-R99G004.jpg?v=1782916857","url":"https:\/\/nationalhvacparts.com\/products\/carrier-oblaab036098aabe-control-board-1q37bi","provider":"National HVAC Parts","version":"1.0","type":"link"}