{"product_id":"ebe43125106-air-conditioner-expansion-valve","title":"LG Air Conditioner Expansion Valve - EBE43125106","description":"\u003cp\u003eOptimize the cooling efficiency and thermal regulation of your system with the LG EBE43125106 Air Conditioner Expansion Valve. This precision-engineered component is the \"brain\" of the refrigeration cycle's flow control, responsible for accurately metering the amount of refrigerant that enters the evaporator coil. By maintaining the perfect balance between high and low pressure, it ensures that the refrigerant evaporates at the correct temperature for maximum heat absorption. A faulty expansion valve can lead to a \"starved\" evaporator (poor cooling) or \"flooding\" (which can destroy the compressor), making this an essential replacement for a malfunctioning unit.\u003c\/p\u003e\u003cp\u003eManufactured with high-grade brass and stainless steel components, the EBE43125106 is designed to provide rapid response to temperature changes. Its durable construction resists internal corrosion and withstands the constant pressure fluctuations of modern high-efficiency cooling systems, ensuring long-term operational stability.\u003c\/p\u003e\u003cstrong\u003eInstallation \/ Replacement Instructions:\u003c\/strong\u003e\u003col\u003e\n\u003cli\u003eImportant: This repair involves the sealed refrigerant system and requires brazing. It must be performed by a certified HVAC professional to ensure safety and compliance with environmental regulations.\u003c\/li\u003e\n\u003cli\u003eSafety First: Disconnect all power to the air conditioning unit at the breaker or disconnect box.\u003c\/li\u003e\n\u003cli\u003eRefrigerant Recovery: A licensed technician must recover the existing refrigerant from the system using a certified recovery machine.\u003c\/li\u003e\n\u003cli\u003eLocate the Valve: Access the internal components of the indoor unit (or outdoor unit depending on the model) to find the expansion valve, typically located just before the evaporator coil.\u003c\/li\u003e\n\u003cli\u003eRemove the Old Valve: Carefully un-braze or unscrew the faulty EBE43125106 valve. Use a wet rag or heat-sink paste to protect nearby sensitive components from torch heat.\u003c\/li\u003e\n\u003cli\u003eClean and Prep: Clean the copper line ends thoroughly. Ensure the new valve is oriented correctly according to the flow direction arrows.\u003c\/li\u003e\n\u003cli\u003eInstall the New Valve: Braze the new valve into place. Ensure the sensing bulb (if applicable) is securely strapped to the suction line and properly insulated.\u003c\/li\u003e\n\u003cli\u003eTest \u0026amp; Recharge: Perform a nitrogen leak test, evacuate the system to at least 500 microns to remove moisture, and recharge with the manufacturer-specified refrigerant weight.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003col\u003e\n\u003cli\u003eAC Thermostatic Expansion Valve (TXV) – Part Number: EBE43125106\u003c\/li\u003e\n\u003cli\u003ePrecise Refrigerant Metering: Automatically adjusts flow to maintain the correct superheat and cooling capacity.\u003c\/li\u003e\n\u003cli\u003eEnhances System Lifespan: Protects the compressor from liquid slugging and overheating.\u003c\/li\u003e\n\u003cli\u003eHigh-Grade Materials: Corrosion-resistant brass body ensures a long service life in high-humidity environments.\u003c\/li\u003e\n\u003cli\u003eEnergy Efficiency: Improves overall system performance, potentially lowering monthly energy costs.\u003c\/li\u003e\n\u003cli\u003eOEM-Quality Part: A genuine LG replacement engineered specifically for the performance curves of select LG air conditioners.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"LG","offers":[{"title":"Default Title","offer_id":39666136776883,"sku":"EBE43125106","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/4003\/1667\/files\/imageDisplay_3077b0dd-268e-46e2-95ae-1db852a4e548.jpg?v=1717436371","url":"https:\/\/lgparts.com\/products\/ebe43125106-air-conditioner-expansion-valve","provider":"LG Parts","version":"1.0","type":"link"}