{"product_id":"four-seasons-39637-a-c-expansion-valve","title":"Four Seasons 39637 A\/C Expansion Valve","description":"\u003ch2\u003eFour Seasons 39637 Expansion Valve Overview\u003c\/h2\u003e\u003cp\u003eThe Four Seasons 39637 A\/C expansion valve is a block-type HVAC flow restrictor built for R134A systems. It meters refrigerant into the evaporator to help maintain stable cooling performance in the cabin.\u003c\/p\u003e\u003cp\u003eCompatible with Toyota C-HR applications, this Four Seasons expansion valve is an OE-style replacement that meets or exceeds OEM requirements and uses aluminum construction with O-ring connections.\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: 39637\u003c\/li\u003e\n\u003cli\u003eBlock type A\/C expansion valve\u003c\/li\u003e\n\u003cli\u003eAluminum construction\u003c\/li\u003e\n\u003cli\u003eR134A refrigerant type\u003c\/li\u003e\n\u003cli\u003eO-ring inlet and outlet styles\u003c\/li\u003e\n\u003cli\u003eFemale suction and liquid fittings\u003c\/li\u003e\n\u003cli\u003e2 mounting holes\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM requirements\u003c\/li\u003e\n\u003cli\u003e1.5 tonnage rating\u003c\/li\u003e\n\u003cli\u003eSuper heat setting: 2.7\u003c\/li\u003e\n\u003cli\u003eStyle: w\/o solenoid\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Four Seasons 39637 expansion valve regulates refrigerant flow between the liquid line and suction side of the A\/C system, helping the evaporator receive the correct amount of refrigerant for consistent cooling. It is built for R134A systems and uses a block-style design with female O-ring fittings for the suction and liquid connections. This part cross-references UAC EX10630C for the same application.\u003c\/p\u003e\u003cp\u003eFits 2018 Toyota C-HR, N\/A. Fits 2019-2021 Toyota C-HR, N\/A, except Japan built vehicle. Fits 2022 Toyota C-HR, N\/A, except Japan built.\u003c\/p\u003e\u003ch2\u003eCommon Replacement Reasons\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWeak or inconsistent cabin cooling\u003c\/li\u003e\n\u003cli\u003eIncorrect refrigerant metering at the evaporator\u003c\/li\u003e\n\u003cli\u003eA\/C performance issues tied to a worn expansion valve\u003c\/li\u003e\n\u003cli\u003eRefrigerant flow restriction problems in the HVAC system\u003c\/li\u003e\n\u003cli\u003eLeak concerns at the valve body or O-ring connections\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s refrigerant system uses R134A before installation. Confirm the suction and liquid fitting sizes, mounting hole layout, and OE-style connection points match the original valve. Replace and lubricate O-rings as needed, then evacuate and recharge the system according to factory service procedures.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFour Seasons lists this expansion valve as meeting or exceeding OEM requirements for the specified application. The aluminum block design and OE-style fitment support direct replacement use on the listed Toyota C-HR models.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44599792533685,"sku":"BBRN-39637","price":32.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_39637_Fro.jpg?v=1775068362","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-39637-a-c-expansion-valve","provider":"PartCatalog","version":"1.0","type":"link"}