{"product_id":"carrier-control-board-cp48p448p403511cp","title":"OEM Carrier Control Board CP48P448P403511CP for Model CP48P448","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board CP48P448P403511CP for Model CP48P448\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier control board (CP48P448P403511CP) serves as the electronic brain of your Carrier unit, managing ignition sequencing, blower timing, and the safety circuit that locks out unsafe operation. It links the thermostat, igniter, gas valve, inducer motor, and limit switches into one coordinated control so cycles start, run, and end cleanly. Engineered to factory specs, it is a direct-fit replacement for Carrier model CP48P448P403511CP and corrects no-heat calls, blinking error codes, and intermittent blower behavior caused by board failure. Installation is moderate difficulty and recommended for an HVAC professional: disconnect power, capture a photo of the wiring harness, and transfer connectors individually to prevent errors. As a genuine OEM component, it ships with the correct firmware and matching connector layout, eliminating the rewiring and compatibility risks of generic boards. Replacing a failed board with the exact OEM part protects sensitive components from voltage spikes and false trips. In stock and ships same-day on orders placed before 3PM CST. Get reliable performance with parts from NationalHVACParts.com.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model CP48P448P403511CP.\u003c\/p\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eSame-day shipping before 3 PM CST. 30-day returns on uninstalled parts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carrier","offers":[{"title":"Default Title","offer_id":62961579491699,"sku":"carrier-control-board-cp48p448p403511cp","price":189.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-cp48p448p403511cp","provider":"National HVAC Parts","version":"1.0","type":"link"}