{"product_id":"ebr39187710-air-conditioner-main-control-board-pcb","title":"LG Air Conditioner Main Control Board (PCB) - EBR39187710","description":"\u003cp\u003eTake control of your indoor climate with the EBR39187710 Main Control Board. This PCB acts as the primary processing unit for your air conditioner, coordinating essential functions such as temperature regulation, fan speed cycles, and compressor operation based on sensor feedback. If your air conditioner is unresponsive, fails to switch modes, or experiences frequent system resets, a faulty main control board is often the culprit.\u003c\/p\u003e\u003cp\u003eDesigned with advanced electronic architecture, the EBR39187710 provides stable logic processing and precise voltage regulation to protect sensitive components from power fluctuations. Its durable construction ensures it can handle the constant electrical cycles required for maintaining a consistent and comfortable room temperature.\u003c\/p\u003e\u003cstrong\u003eInstallation \/ Replacement Instructions:\u003c\/strong\u003e\u003col style=\"list-style:none;padding-left:0;margin-left:0;\"\u003e\n\u003cli\u003eTurn off the air conditioner and unplug it or switch off the dedicated circuit breaker.\u003c\/li\u003e\n\u003cli\u003eRemove the front panel and the control box cover to access the internal electronics.\u003c\/li\u003e\n\u003cli\u003eLabel or take a clear photograph of all wiring harnesses connected to the old board.\u003c\/li\u003e\n\u003cli\u003eCarefully disconnect the power leads, sensor wires, and communication cables from the PCB.\u003c\/li\u003e\n\u003cli\u003eRemove the screws or plastic clips holding the faulty EBR39187710 board in place.\u003c\/li\u003e\n\u003cli\u003eMount the new board securely and reconnect all wiring harnesses to their corresponding terminals.\u003c\/li\u003e\n\u003cli\u003eReinstall the covers and restore power to test the unit’s full range of functions.\u003c\/li\u003e\n\u003cli\u003eCompatible with select LG air conditioner models, this OEM-quality main control board restores intelligent system management and reliable cooling performance.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003col style=\"list-style:none;padding-left:0;margin-left:0;\"\u003e\n\u003cli\u003eMain control board (PCB) – part number EBR39187710\u003c\/li\u003e\n\u003cli\u003eManages cooling logic, fan speeds, and compressor cycles\u003c\/li\u003e\n\u003cli\u003eRestores full operational control to malfunctioning units\u003c\/li\u003e\n\u003cli\u003eHigh-grade circuit components for long-term reliability\u003c\/li\u003e\n\u003cli\u003eCompatible with select LG AC indoor units\u003c\/li\u003e\n\u003cli\u003eOEM-quality replacement part for precise performance\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"LG","offers":[{"title":"Default Title","offer_id":39666417959091,"sku":"EBR39187710","price":132.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/4003\/1667\/files\/EBR39187710.jpg?v=1717489368","url":"https:\/\/lgparts.com\/products\/ebr39187710-air-conditioner-main-control-board-pcb","provider":"LG Parts","version":"1.0","type":"link"}