{"product_id":"lg-ebr87918714-main-pcb-assembly-ac-control-board","title":"Lg ebr87918714 Main Pcb Assembly Ac Control Board","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe LG ebr87918714 is a main printed circuit board (PCB) assembly designed for LG room air conditioning equipment. This control board serves as the central processing unit of the air conditioner, managing communication between components, regulating operating modes, and executing control signals throughout the system. It replaces a failed or damaged main board and restores full system functionality. HVAC technicians and qualified appliance service professionals perform this type of repair as part of a standard control board replacement procedure.\u003c\/p\u003e\n\u003cp\u003eThis main PCB assembly is intended for use in LG room air conditioner units, including wall-mounted and window-type configurations commonly found in residential and light commercial applications. The board governs core functions such as compressor staging, fan speed control, and mode selection. It is suited for service calls where diagnostic codes or visual inspection indicate main board failure.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMain control board assembly providing full system-level control for LG room air conditioner units\u003c\/li\u003e\n  \u003cli\u003eOEM-style replacement part restoring original operating logic and component communication\u003c\/li\u003e\n  \u003cli\u003eManages compressor operation, fan control, and system mode functions\u003c\/li\u003e\n  \u003cli\u003eDirect replacement for failed main PCB assemblies in compatible LG room AC equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement main PCB assembly for LG room air conditioner units. Verify the part number against the unit nameplate or existing board before ordering to confirm fitment.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eMain PCB replacement should be performed by a licensed HVAC technician or qualified service professional. Disconnect power to the unit at the breaker and verify zero voltage at the board before handling any components. Handle the PCB by its edges to avoid electrostatic discharge damage to sensitive components. Follow all applicable local electrical codes and the manufacturer service documentation during installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Type\u003c\/strong\u003e: Main PCB Assembly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Room Air Conditioner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: LG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: ebr87918714\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LG","offers":[{"title":"Default Title","offer_id":51206202884402,"sku":"EBR87918714","price":475.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307158346.jpg?v=1779720927","url":"https:\/\/voomisupply.com\/products\/lg-ebr87918714-main-pcb-assembly-ac-control-board","provider":"Voomi Supply","version":"1.0","type":"link"}