{"product_id":"ebr76261807-air-conditioner-main-pcb-control-board","title":"LG Air Conditioner Main PCB (Control Board) - EBR76261807","description":"\u003cp\u003eRestore the central intelligence and operational stability of your cooling system with the LG Air Conditioner Main PCB (EBR76261807). Acting as the electronic brain of your unit, this primary control board orchestrates all vital functions, including temperature regulation, compressor timing, and fan speed adjustments. If your air conditioner is suffering from random power cycling, failing to start, displaying system error codes, or becoming completely unresponsive to controls, replacing a faulty main PCB is often the exact solution needed to bring your system back to life.\u003c\/p\u003e\u003cp\u003eEngineered with advanced circuitry and premium electronic components, the EBR76261807 is built to handle complex signal processing and the high thermal demands of continuous AC operation. Its robust design ensures accurate communication between the user interface, thermal sensors, and mechanical hardware, promoting energy-efficient cooling and extending the overall lifespan of your appliance.\u003c\/p\u003e\u003cstrong\u003eInstallation \/ Replacement Instructions:\u003c\/strong\u003e\u003col\u003e\n\u003cli\u003eSafety Protocol: Completely shut off the air conditioner and unplug it from the wall outlet, or turn off the dedicated circuit breaker at your electrical panel.\u003c\/li\u003e\n\u003cli\u003eAccess the Control Box: Open the front intake grille and remove the screws securing the internal control box cover to reveal the main board assembly.\u003c\/li\u003e\n\u003cli\u003eMap the Wiring: Before disconnecting any cables, take a clear, detailed photograph of the existing wiring harnesses and their respective terminal connections on the old board.\u003c\/li\u003e\n\u003cli\u003eRemove the Faulty PCB: Carefully unplug all wire connectors, taking care not to damage the pins. Remove the mounting screws or release the plastic clips securing the EBR76261807 board to the chassis.\u003c\/li\u003e\n\u003cli\u003eInstall the New Board: Place the new main PCB into the designated mounting bracket. Reconnect all wiring harnesses exactly as they appeared in your reference photo.\u003c\/li\u003e\n\u003cli\u003eReassemble and Test: Reattach the control box cover and front panel. Restore power to the unit and test various modes (Cool, Fan, Auto) to confirm full system restoration and proper communication.\u003c\/li\u003e\n\u003cli\u003eCompatible with select LG air conditioner models, this OEM-quality main PCB guarantees exact factory specifications for dependable, long-term performance.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003col\u003e\n\u003cli\u003eAC Main Control Board – Part number EBR76261807\u003c\/li\u003e\n\u003cli\u003eCentralized System Management – Directs compressor activity, fan motor speeds, and thermostat data\u003c\/li\u003e\n\u003cli\u003eRestores Full Functionality – Resolves dead units, persistent error codes, and erratic behavior\u003c\/li\u003e\n\u003cli\u003eAdvanced Circuitry – Designed for high stability and reliable electrical processing\u003c\/li\u003e\n\u003cli\u003eExact OEM Fit – Ensures seamless electrical compatibility and integration with specific LG units\u003c\/li\u003e\n\u003cli\u003eEnergy-Efficient Operation – Restores precise system communication for optimal power use\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"LG","offers":[{"title":"Default Title","offer_id":39666915311795,"sku":"EBR76261807","price":111.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/4003\/1667\/files\/LGAPEBR76261807_939a8954-609c-4208-9f4c-f35969fa3a1a.jpg?v=1755939280","url":"https:\/\/lgparts.com\/pt\/products\/ebr76261807-air-conditioner-main-pcb-control-board","provider":"LG Parts","version":"1.0","type":"link"}