{"product_id":"ajr73822601-air-conditioner-capillary-tube","title":"LG Air Conditioner Capillary Tube - AJR73822601","description":"\u003cp\u003eRestore the cooling efficiency of your appliance with the LG AJR73822601 Air Conditioner Capillary Tube. This precision-engineered metering device is a fundamental component of the refrigeration cycle, acting as the primary expansion tool that regulates the flow of refrigerant into the evaporator coil. By creating a specific pressure drop, the capillary tube facilitates the transformation of high-pressure liquid refrigerant into a low-pressure mist, enabling effective heat absorption. A clogged or kinked capillary tube can lead to evaporator icing, poor cooling performance, or compressor overheating, making this replacement vital for a healthy system.\u003c\/p\u003e\u003cp\u003eManufactured from high-grade copper with a specific internal diameter and length, the AJR73822601 ensures the exact resistance required for your AC's design. Its durable construction is resistant to the high-pressure pulses of the compressor, ensuring long-term reliability and consistent thermal management.\u003c\/p\u003e\u003cstrong\u003eInstallation \/ Replacement Instructions:\u003c\/strong\u003e\u003col style=\"list-style:none;padding-left:0;margin-left:0;\"\u003e\n\u003cli\u003eImportant: This repair involves the sealed refrigerant system and requires brazing. It must be performed by a certified HVAC professional to comply with safety and environmental regulations.\u003c\/li\u003e\n\u003cli\u003ePower Down: Ensure the air conditioner is completely disconnected from the power source.\u003c\/li\u003e\n\u003cli\u003eRefrigerant Recovery: A licensed technician must recover the refrigerant from the system into a certified cylinder.\u003c\/li\u003e\n\u003cli\u003eLocate the Tube: Access the internal refrigeration lines to identify the capillary tube, usually found between the condenser outlet and the evaporator inlet.\u003c\/li\u003e\n\u003cli\u003eRemove the Old Part: Using a tubing cutter or brazing torch, carefully remove the faulty AJR73822601 tube. Use caution to prevent copper shavings from entering the system.\u003c\/li\u003e\n\u003cli\u003ePrep and Install: Clean the connection points thoroughly. Position the new capillary tube, ensuring there are no sharp bends that could restrict flow.\u003c\/li\u003e\n\u003cli\u003eBrazing: Braze the connections using a high-quality alloy. It is highly recommended to replace the Liquid Line Filter Drier at the same time to prevent moisture or debris from clogging the new tube.\u003c\/li\u003e\n\u003cli\u003eTest and Charge: Perform a pressure test with nitrogen to check for leaks, pull a deep vacuum, and recharge the system with the manufacturer-specified refrigerant weight.\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\u003eAC Refrigerant Metering Device – Part Number: AJR73822601\u003c\/li\u003e\n\u003cli\u003ePrecise Pressure Regulation: Ensures the correct expansion rate for optimal cooling cycles.\u003c\/li\u003e\n\u003cli\u003eHigh-Grade Copper Material: Provides excellent thermal stability and resistance to corrosion.\u003c\/li\u003e\n\u003cli\u003eEngineered for Efficiency: Helps maintain the correct balance between the high and low-pressure sides of the system.\u003c\/li\u003e\n\u003cli\u003eReduces Compressor Strain: Prevents liquid slugging and overheating by managing flow accurately.\u003c\/li\u003e\n\u003cli\u003eOEM-Quality Replacement: Built to the exact specifications of select LG air conditioner models for guaranteed performance.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"LG","offers":[{"title":"Default Title","offer_id":39675895087283,"sku":"AJR73822601","price":50.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/lgparts.com\/pt\/products\/ajr73822601-air-conditioner-capillary-tube","provider":"LG Parts","version":"1.0","type":"link"}