{"product_id":"ebr85102040-air-conditioner-main-control-board-pcb","title":"LG Air Conditioner Main Control Board (PCB) - EBR85102040","description":"\u003cp\u003eRestore complete electronic command over your cooling system with the EBR85102040 Main PCB. This central control board acts as the \"brain\" of the air conditioner, managing critical functions such as compressor timing, fan speed regulation, and thermal sensor processing. If your unit won't power on, shows cryptic error codes, or fails to maintain the set temperature, this PCB is the essential replacement to bring your appliance back to life.\u003c\/p\u003e\u003cp\u003eEngineered with high-grade micro-components and specialized circuitry, this main control board is built for long-term reliability and precise logic execution. It features advanced voltage protection to shield your unit from electrical fluctuations, ensuring consistent and efficient operation even during heavy usage periods.\u003c\/p\u003e\u003cstrong\u003eInstallation \/ Replacement Instructions:\u003c\/strong\u003e\u003col style=\"list-style:none;padding-left:0;margin-left:0;\"\u003e\n\u003cli\u003eSwitch off the air conditioner and disconnect it from all power sources for safety.\u003c\/li\u003e\n\u003cli\u003eRemove the front panel and the control box cover to access the internal PCB assembly.\u003c\/li\u003e\n\u003cli\u003eDocument or photograph the existing wire harness locations for accurate reference.\u003c\/li\u003e\n\u003cli\u003eCarefully unplug all electrical connectors and sensors from the old board.\u003c\/li\u003e\n\u003cli\u003eUnscrew the faulty EBR85102040 PCB and mount the new replacement board securely.\u003c\/li\u003e\n\u003cli\u003eReconnect all wiring and reassemble the unit covers before restoring power.\u003c\/li\u003e\n\u003cli\u003eCompatible with select LG air conditioner models, this OEM-quality main control board ensures stable system management and dependable 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 AC control board part number EBR85102040\u003c\/li\u003e\n\u003cli\u003eManages compressor logic and fan speed regulation\u003c\/li\u003e\n\u003cli\u003eHigh-grade circuitry for stable system management\u003c\/li\u003e\n\u003cli\u003eProtects sensitive components from electrical noise\u003c\/li\u003e\n\u003cli\u003eCompatible with select LG air conditioner models\u003c\/li\u003e\n\u003cli\u003eOEM-quality replacement for factory-standard performance\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"LG","offers":[{"title":"Default Title","offer_id":39667244007603,"sku":"EBR85102040","price":134.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/4003\/1667\/files\/335ED51278A0BC63995043B81D6284F8FB5EEC3C.gif?v=1723193420","url":"https:\/\/lgparts.com\/pt\/products\/ebr85102040-air-conditioner-main-control-board-pcb","provider":"LG Parts","version":"1.0","type":"link"}