{"product_id":"four-seasons-39166-a-c-expansion-valve","title":"Four Seasons 39166 A\/C Expansion Valve","description":"\u003ch2\u003eFour Seasons 39166 Expansion Valve Overview\u003c\/h2\u003e\u003cp\u003eFour Seasons 39166 is a brass TXV A\/C expansion valve for R134A systems. It is listed for Ford Aspire applications and is built to regulate refrigerant flow and evaporator superheat in the HVAC circuit.\u003c\/p\u003e\u003cp\u003eThe Four Seasons Expansion Valve line focuses on direct-fit A\/C flow control components for service and replacement work. This Four Seasons 39166 valve is specified with a -2.5 super heat setting and is intended for vehicles using an R134A refrigerant system.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 39166\u003c\/li\u003e\n\u003cli\u003eBrand line: Expansion Valve\u003c\/li\u003e\n\u003cli\u003eType: TXV thermal expansion valve\u003c\/li\u003e\n\u003cli\u003eBrass construction\u003c\/li\u003e\n\u003cli\u003eRefrigerant type: R134A\u003c\/li\u003e\n\u003cli\u003eSuper heat setting: -2.5\u003c\/li\u003e\n\u003cli\u003eFits Ford Aspire A\/C expansion valve applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eFour Seasons 39166 is an A\/C expansion valve used to meter refrigerant into the evaporator and maintain proper system operation. For Ford Aspire service, this TXV helps control refrigerant flow in R134A-equipped HVAC systems, supporting stable evaporator performance and consistent cabin cooling. It is listed for 1994-1997 Ford Aspire models, including 1994-1995 Ford Aspire, 1996 Ford Aspire, and 1997 Ford Aspire applications. This part cross-references Pioneer Automotive Industries 759166 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues It May Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIncorrect refrigerant metering at the evaporator\u003c\/li\u003e\n\u003cli\u003eUneven A\/C outlet temperatures\u003c\/li\u003e\n\u003cli\u003eLoss of cooling performance in an R134A system\u003c\/li\u003e\n\u003cli\u003eExpansion valve restriction or sticking\u003c\/li\u003e\n\u003cli\u003eHVAC service needs on Ford Aspire models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle uses an R134A system and confirm the original valve style before installation. Match the replacement to the existing Ford Aspire expansion valve application and inspect the surrounding A\/C components for contamination or wear during service. Proper evacuation, leak checking, and recharge procedures are important after any HVAC component replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFour Seasons supplies HVAC service parts for automotive A\/C repair, and this valve is identified by OE-style interchange references for the listed Ford Aspire applications. Confirm part number 39166 against the vehicle’s original specification before installation.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44599679484085,"sku":"BBRN-39166","price":37.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_39166_Fro.jpg?v=1775068236","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-39166-a-c-expansion-valve","provider":"PartCatalog","version":"1.0","type":"link"}