{"product_id":"6871a20921a-air-conditioner-wire-harness-assembly","title":"LG Air Conditioner Wire Harness Assembly - 6871A20921A","description":"\u003cp\u003eEnsure your air conditioning system operates with seamless electrical communication using the 6871A20921A Wire Harness Assembly. This specialized wiring component serves as a critical link between the main control system and the display or user interface modules. It is responsible for transmitting signals for timer functions, temperature adjustments, and overlay displays. A damaged or corroded harness can lead to an unresponsive display, failure to register remote commands, or intermittent power to the control interface.\u003c\/p\u003e\u003cp\u003ePrecision-engineered by LG, this harness features high-quality insulated wiring and secure, snap-fit connectors designed to resist the vibration and temperature changes common within an AC housing. By maintaining a stable electrical pathway, it ensures that your unit accurately reflects your settings and operates with peak efficiency.\u003c\/p\u003e\u003cstrong\u003eInstallation \/ Replacement Instructions:\u003c\/strong\u003e\u003col\u003e\n\u003cli\u003eCompletely power down the air conditioner and disconnect it from the wall outlet or circuit breaker.\u003c\/li\u003e\n\u003cli\u003eRemove the front intake grille and the plastic frame of the indoor unit to access the internal control box.\u003c\/li\u003e\n\u003cli\u003eLocate the existing wire harness connecting the display board to the main PCB.\u003c\/li\u003e\n\u003cli\u003eCarefully depress the locking tabs on the connectors to unplug the old harness.\u003c\/li\u003e\n\u003cli\u003eNote the routing path of the original wires to ensure the new harness doesn't interfere with the fan or other moving parts.\u003c\/li\u003e\n\u003cli\u003ePlug the new 6871A20921A harness into the appropriate terminals until you hear a secure \"click.\"\u003c\/li\u003e\n\u003cli\u003eReassemble the unit’s frame and front panel before restoring power to test the interface.\u003c\/li\u003e\n\u003cli\u003eCompatible with select LG ductless mini-split and residential models, this OEM-quality wire harness assembly is essential for restoring reliable communication between your unit’s components.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003col\u003e\n\u003cli\u003eAC Wire Harness Assembly – part number 6871A20921A\u003c\/li\u003e\n\u003cli\u003eLinks display interface to the main control board\u003c\/li\u003e\n\u003cli\u003eRestores timer, overlay, and temperature display functions\u003c\/li\u003e\n\u003cli\u003eDurable insulation and vibration-resistant connectors\u003c\/li\u003e\n\u003cli\u003eCompatible with select LG indoor AC units (including LAN and LMAN series)\u003c\/li\u003e\n\u003cli\u003eOEM-quality part for precise signal transmission and fit\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"LG","offers":[{"title":"Default Title","offer_id":39661052657843,"sku":"6871A20921A","price":37.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/4003\/1667\/files\/LGAP6871A20921A.jpg?v=1755945324","url":"https:\/\/lgparts.com\/es\/products\/6871a20921a-air-conditioner-wire-harness-assembly","provider":"LG Parts","version":"1.0","type":"link"}