{"product_id":"four-seasons-39488-a-c-expansion-valve","title":"Four Seasons 39488 A\/C Expansion Valve","description":"\u003ch2\u003eFour Seasons 39488 Expansion Valve\u003c\/h2\u003e\u003cp\u003eFour Seasons 39488 is a block-type A\/C expansion valve for R134A systems. Built from aluminum with O-ring inlet and outlet connections, it is specified for 2.0 ton applications and meets or exceeds OEM requirements for direct replacement service.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand: Four Seasons Expansion Valve line\u003c\/li\u003e\n\u003cli\u003ePart number: 39488\u003c\/li\u003e\n\u003cli\u003eBlock type A\/C expansion valve, w\/o solenoid\u003c\/li\u003e\n\u003cli\u003eAluminum construction and aluminum finish\u003c\/li\u003e\n\u003cli\u003eRefrigerant type: R134A\u003c\/li\u003e\n\u003cli\u003e2 mounting holes for secure installation\u003c\/li\u003e\n\u003cli\u003eFemale suction and liquid fittings with O-ring sealing\u003c\/li\u003e\n\u003cli\u003eLiquid inlet\/outlet size: 0.528 in (13.4 mm)\u003c\/li\u003e\n\u003cli\u003eSuction inlet\/outlet size: 0.638 in (16.2 mm)\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM specifications\u003c\/li\u003e\n\u003cli\u003eSuper heat setting: -1.000\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Expansion Valve product line focuses on HVAC flow control components that regulate refrigerant delivery through the air conditioning system. Part number 39488 is a block-style A\/C expansion valve with female No. 10 suction ports and female No. 8 liquid ports, using O-ring style connections for proper sealing in R134A systems. This configuration supports stable refrigerant metering in 2.0 ton applications and is a direct-fit service part for vehicles using this valve design. If you are searching for an A\/C expansion valve for Honda Civic or similar HVAC service applications, Four Seasons 39488 is a relevant OE-style replacement reference.\u003c\/p\u003e\u003cp\u003eThis part cross-references Dorman - HELP 93280 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Part Addresses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWeak or inconsistent cabin cooling from improper refrigerant metering\u003c\/li\u003e\n\u003cli\u003eCompressor cycling caused by restricted A\/C flow control\u003c\/li\u003e\n\u003cli\u003eUneven evaporator performance from a worn expansion valve\u003c\/li\u003e\n\u003cli\u003eRefrigerant leakage at aging O-ring connections\u003c\/li\u003e\n\u003cli\u003eHVAC performance loss in R134A air conditioning systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the suction and liquid port sizes, O-ring style connections, and block-type layout before installation. Replace and lubricate sealing O-rings as required during A\/C service, evacuate the system, and recharge with the correct refrigerant specification after repairs. Confirm the vehicle uses a 2.0 ton expansion valve application and matches the No. 10 suction and No. 8 liquid connection sizes.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFour Seasons 39488 is built to meet or exceed OEM requirements for HVAC service applications. The Four Seasons Expansion Valve line is used for replacement of factory-style A\/C flow control components, including applications such as Honda Civic and other vehicles using the same valve configuration.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":51967378784437,"sku":"BBRN-39488","price":32.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_39488_Fro.jpg?v=1775068318","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-39488-a-c-expansion-valve","provider":"PartCatalog","version":"1.0","type":"link"}