{"product_id":"global-parts-3411398-a-c-expansion-valve","title":"Global Parts 3411398 A\/C Expansion Valve","description":"\u003ch2\u003eGlobal Parts A\/C Expansion Valve for Sentra\u003c\/h2\u003e\u003cp\u003eGlobal Parts part number 3411398 is an A\/C expansion valve for select 2000-2002 Nissan Sentra applications. It regulates refrigerant flow before the evaporator so the system can use cooling capacity more effectively.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 2000-2002 Nissan Sentra, N\/A\u003c\/li\u003e\n\u003cli\u003eGlobal Parts 3411398 replacement for A\/C flow restrictor service\u003c\/li\u003e\n\u003cli\u003eParaphrases OE-style refrigerant metering function for evaporator performance\u003c\/li\u003e\n\u003cli\u003eCross-references UAC EX529447C for the same application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eThe expansion valve meters refrigerant entering the evaporator, creating the pressure drop needed for proper heat absorption. On 2000-2002 Nissan Sentra models, this part number 3411398 is used in the HVAC refrigerant circuit to control flow at the evaporator inlet. This part cross-references UAC EX529447C for the same application.\u003c\/p\u003e\u003ch2\u003eCommon A\/C Problems\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWeak cabin cooling on a Nissan Sentra\u003c\/li\u003e\n\u003cli\u003eIrregular evaporator refrigerant flow\u003c\/li\u003e\n\u003cli\u003eRestricted A\/C performance after system service\u003c\/li\u003e\n\u003cli\u003eIncorrect refrigerant metering at the evaporator\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eReplace the expansion valve during A\/C service when the system is opened or components are replaced. Verify the refrigerant circuit is clean, evacuate the system properly, and confirm the correct fitment for 2000-2002 Nissan Sentra before installation. Part number 3411398 should be matched to the vehicle application listed above.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eGlobal Parts recommends replacing the expansion valve\/orifice tube each time the A\/C system is serviced to maintain proper refrigerant control and cooling performance.\u003c\/p\u003e","brand":"Global Parts","offers":[{"title":"Default Title","offer_id":51917578666165,"sku":"BKNH-3411398","price":21.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/GP_3411398_Fro.jpg?v=1775000132","url":"https:\/\/www.partcatalog.com\/products\/global-parts-3411398-a-c-expansion-valve","provider":"PartCatalog","version":"1.0","type":"link"}