{"product_id":"four-seasons-39674-a-c-expansion-valve","title":"Four Seasons 39674 A\/C Expansion Valve","description":"\u003ch2\u003eReliable A\/C Expansion Valve for Mazda 3 and CX-30 Models\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Expansion Valve 39674 is designed to regulate refrigerant flow in your vehicle's air conditioning system. Engineered for Mazda 3, Mazda 3 Sport, and Mazda CX-30 models, this aluminum block-type valve ensures efficient cooling performance with R134a refrigerant.\u003c\/p\u003e\u003ch2\u003eKey Features of Four Seasons Expansion Valve 39674\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable aluminum for long-lasting use\u003c\/li\u003e\n\u003cli\u003eCompatible with R134a refrigerant systems\u003c\/li\u003e\n\u003cli\u003eBlock type design without solenoid for precise flow control\u003c\/li\u003e\n\u003cli\u003eLiquid and suction inlet\/outlet sizes: No. 6, No. 10, and No. 12 with O-ring seals\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM specifications for reliable fit and function\u003c\/li\u003e\n\u003cli\u003eDesigned for 1-ton A\/C systems with a superheat rating of -4.50\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Four Seasons Expansion Valve Product Line\u003c\/h2\u003e\u003cp\u003eThe Expansion Valve line from Four Seasons focuses on delivering components that regulate refrigerant flow within automotive A\/C systems. This product line emphasizes OEM compatibility and precise temperature control, helping maintain optimal air conditioning performance. The 39674 valve is a block-type design without a solenoid, suitable for specific Mazda models requiring reliable refrigerant metering.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Expansion Valve 39674 is crafted from aluminum, providing strength and corrosion resistance essential for HVAC components. It is designed specifically for vehicles using R134a refrigerant, ensuring compatibility with modern A\/C systems. The valve features O-ring sealed liquid and suction inlets and outlets sized No. 6, No. 10, and No. 12, which help maintain a secure, leak-free connection. Its block-type construction without a solenoid simplifies the design while maintaining precise refrigerant flow control. This valve meets or exceeds OEM standards, making it a dependable replacement part for Mazda 3, Mazda 3 Sport, and Mazda CX-30 models.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Expansion Valve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInconsistent or insufficient cooling performance in Mazda 3 and CX-30 A\/C systems\u003c\/li\u003e\n\u003cli\u003eRefrigerant flow restrictions causing compressor strain or failure\u003c\/li\u003e\n\u003cli\u003eLeaks or damage in the original expansion valve leading to system inefficiency\u003c\/li\u003e\n\u003cli\u003eImproper superheat levels affecting air conditioning output\u003c\/li\u003e\n\u003cli\u003eReplacement of worn or faulty OEM expansion valves in R134a systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Mazda 3, Mazda 3 Sport, and Mazda CX-30 models before installation\u003c\/li\u003e\n\u003cli\u003eCheck that all O-ring seals are properly seated to prevent refrigerant leaks\u003c\/li\u003e\n\u003cli\u003eSystem evacuation and recharge with R134a refrigerant is required after installation\u003c\/li\u003e\n\u003cli\u003eVerify superheat settings to optimize A\/C system performance\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended to maintain system integrity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Expansion Valve 39674 is manufactured to meet or exceed OEM specifications, ensuring reliable performance and fitment. While specific warranty details are not provided, Four Seasons products typically undergo rigorous quality control to support durability and function in automotive HVAC systems.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":52247051403445,"sku":"BBRN-39674","price":57.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_39674_Fro.jpg?v=1775686729","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-39674-a-c-expansion-valve","provider":"PartCatalog","version":"1.0","type":"link"}