{"product_id":"carrier-cbmaaa060120aabg-control-board-1q37bi","title":"OEM Carrier Fan Blower Control Board R99G004 — CBMAAA060120AABG","description":"\u003ch1\u003eOEM Carrier Fan Blower Control Board R99G004 for Model CBMAAA060120AABG\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM fan blower control board (part number \u003cstrong\u003eR99G004\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier CBMAAA060120AABG\u003c\/strong\u003e air handler. The integrated fan control (IFC) board serves as the central command center for your air handler — orchestrating blower motor speeds, managing heating and cooling sequences, interpreting thermostat signals, and triggering fault codes when something goes wrong. Common symptoms of a failed control board include the blower failing to start, the system going into lockout after ignition attempts, erratic fan speeds, or the unit simply doing nothing when the thermostat calls for heating or cooling.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM part number R99G004 | Factory-matched control logic for Carrier CBMAAA060120AABG air handler | 24V control circuit input | Multi-speed blower motor outputs | Built-in diagnostic LED fault code display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM board programmed with exact factory timing delays, blower speed profiles, and safety lockout sequences. Aftermarket boards often use generic firmware that can cause erratic blower behavior, shortened equipment life, or voided equipment warranties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 4\/5\u003c\/strong\u003e — Control board replacement requires comfort with wiring diagrams and low-voltage circuits. Tools needed: Phillips and flathead screwdrivers, 1\/4\" nut driver, needle-nose pliers, phone or camera to photograph all wiring connections before removal. If multiple connectors are involved, label each wire before disconnecting. When in doubt, consult a licensed HVAC technician.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. Orders placed before cutoff ship the same business day from our stocked warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the \u003cstrong\u003eCarrier CBMAAA060120AABG\u003c\/strong\u003e air handler. Always cross-reference the part number on your existing board before ordering to confirm an exact match — control boards are model-specific and non-returnable once installed. Have questions about fitment? Our HVAC parts specialists verify compatibility before you order. \u003cstrong\u003eIn stock and ships today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909644112243,"sku":"CARRIE-CBMAAA060120AABG-CONTROL_BOARD-R99G004","price":156.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909644145011,"sku":"CARRIE-CBMAAA060120AABG-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_cf143268-f722-41b6-8991-ff4d85848fd1.jpg?v=1782916868","url":"https:\/\/nationalhvacparts.com\/products\/carrier-cbmaaa060120aabg-control-board-1q37bi","provider":"National HVAC Parts","version":"1.0","type":"link"}