{"product_id":"carrier-g2rr050a12-control-board-1wvedz","title":"OEM Carrier Fan Timer Control Board 20054502 for G2RR050A12","description":"\u003ch1\u003eOEM Carrier Fan Timer Control Board 20054502 for Model G2RR050A12\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM fan timer control board (part #20054502) for the \u003cstrong\u003eCarrier G2RR050A12\u003c\/strong\u003e gas furnace. The integrated fan control (IFC) board is the brain of your furnace — it sequences the inducer motor, igniter, gas valve, and blower fan in precise timed stages. When this board fails, symptoms can include the furnace locking out after ignition attempts, the blower fan running continuously or not at all, erratic cycling, or a complete no-heat condition with no apparent cause in other components.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part #20054502 | Fan Timer Control Board | 120V input | 24V control circuit compatible | Factory-programmed timing sequences for Carrier G2RR050A12 furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM board carries Carrier's exact firmware and relay ratings. Aftermarket boards may use mismatched timing delays that cause nuisance lockouts, reduced efficiency, or premature component wear — particularly on the inducer motor and heat exchanger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Photograph all wire harness connections before disconnecting. Power down and verify zero voltage before handling. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, phone\/camera for wiring documentation. Transfer wiring one connector at a time to avoid errors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. Orders placed before 3 PM EST ship same business day from our climate-controlled parts warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed specifically for the \u003cstrong\u003eCarrier G2RR050A12\u003c\/strong\u003e gas furnace. Always verify your existing board's part number (printed on the board label) matches \u003cstrong\u003e20054502\u003c\/strong\u003e before ordering. If you are unsure of fitment, our HVAC parts specialists can confirm compatibility before you purchase — just reach out via chat or phone. In-stock and ready to ship today.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909455270259,"sku":"CARRIE-G2RR050A12-CONTROL_BOARD-20054502","price":102.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909455303027,"sku":"CARRIE-G2RR050A12-CONTROL_BOARD-20054502-GEN","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-furnace-20054502_4bbf2c19-4c9f-4cff-9bb8-91c31c8b1f29.jpg?v=1782917544","url":"https:\/\/nationalhvacparts.com\/products\/carrier-g2rr050a12-control-board-1wvedz","provider":"National HVAC Parts","version":"1.0","type":"link"}