{"product_id":"four-seasons-39633-a-c-expansion-valve","title":"Four Seasons 39633 A\/C Expansion Valve","description":"\u003ch2\u003eFour Seasons 39633 Expansion Valve\u003c\/h2\u003e\u003cp\u003eFour Seasons 39633 is a block-type A\/C expansion valve for R134A systems, built with an aluminum body and O-ring connections for serviceable sealing. It is an OE-style replacement that meets or exceeds OEM requirements and is listed for Hyundai Ioniq and Kia Niro applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand: Four Seasons Expansion Valve\u003c\/li\u003e\n\u003cli\u003ePart number: 39633\u003c\/li\u003e\n\u003cli\u003eBlock type A\/C expansion valve for R134A refrigerant\u003c\/li\u003e\n\u003cli\u003eAluminum construction\u003c\/li\u003e\n\u003cli\u003eFemale suction and liquid fittings with O-ring style connections\u003c\/li\u003e\n\u003cli\u003e2 mounting holes\u003c\/li\u003e\n\u003cli\u003eSuper heat setting: 6.9\u003c\/li\u003e\n\u003cli\u003e1.5 tonnage rating\u003c\/li\u003e\n\u003cli\u003eWithout solenoid; switch not included\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Expansion Valve line focuses on precise refrigerant metering for automotive HVAC systems. This Four Seasons 39633 valve regulates liquid refrigerant flow into the evaporator, helping maintain proper system balance in R134A air conditioning setups. It uses female No. 10 suction inlet and outlet threads, a female No. 6 liquid inlet thread, and a female No. 10 liquid outlet thread, all with O-ring style sealing surfaces.\u003c\/p\u003e\u003cp\u003eCross-reference part numbers for this application include UAC EX10614C and 97626G2000. This part number 39633 is listed for 2017-2020 Kia Niro, 2019-2020 Kia Niro EV, and Hyundai Ioniq coverage across the confirmed model years.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIncorrect refrigerant flow through the evaporator\u003c\/li\u003e\n\u003cli\u003eWeak or inconsistent cabin cooling\u003c\/li\u003e\n\u003cli\u003eImproper superheat control in the A\/C circuit\u003c\/li\u003e\n\u003cli\u003eExpansion valve restriction or internal wear\u003c\/li\u003e\n\u003cli\u003eHVAC performance loss after A\/C service or component replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify refrigerant type before installation; this valve is specified for R134A systems.\u003c\/li\u003e\n\u003cli\u003eConfirm fitting sizes and O-ring sealing surfaces match the vehicle’s original hardware.\u003c\/li\u003e\n\u003cli\u003eInspect the A\/C system for contamination, leaks, and compressor condition before replacing the valve.\u003c\/li\u003e\n\u003cli\u003eFollow the vehicle service procedure for evacuation, recharge, and leak testing after installation.\u003c\/li\u003e\n\u003cli\u003eFits 2020 Hyundai Ioniq, N\/A, to 10\/2019; Expansion Valve.\u003c\/li\u003e\n\u003cli\u003eFits 2018-2019 Hyundai Ioniq, N\/A, w\/o Heat Pump; Expansion Valve.\u003c\/li\u003e\n\u003cli\u003eFits 2017-2019 Hyundai Ioniq, N\/A, Expansion Valve.\u003c\/li\u003e\n\u003cli\u003eFits 2017 Hyundai Ioniq, N\/A, w\/o Heat Pump; From 1\/2017; Expansion Valve.\u003c\/li\u003e\n\u003cli\u003eFits 2017-2020 Kia Niro, N\/A, Expansion Valve.\u003c\/li\u003e\n\u003cli\u003eFits 2019-2020 Kia Niro EV, N\/A, Expansion Valve.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFour Seasons lists this expansion valve as meeting or exceeding OEM requirements, with application coverage for Hyundai Ioniq and Kia Niro platforms. Part number 39633 is built for direct-fit HVAC service where the original valve specification calls for a block-type R134A expansion valve.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44599791386805,"sku":"BBRN-39633","price":44.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_39633_Fro.jpg?v=1775068361","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-39633-a-c-expansion-valve","provider":"PartCatalog","version":"1.0","type":"link"}