{"product_id":"four-seasons-39685-a-c-expansion-valve-front","title":"Four Seasons 39685 A\/C Expansion Valve - Front","description":"\u003ch2\u003eReliable A\/C Expansion Valve for Cadillac CT6\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Expansion Valve 39685 is engineered to regulate refrigerant flow precisely in your Cadillac CT6's air conditioning system. Designed specifically for R134a refrigerant, this block-type valve ensures efficient cooling performance and system reliability.\u003c\/p\u003e\u003ch2\u003eKey Features of Four Seasons Expansion Valve 39685\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable aluminum for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eCompatible with R134a refrigerant systems\u003c\/li\u003e\n\u003cli\u003eBlock type design for consistent refrigerant flow control\u003c\/li\u003e\n\u003cli\u003eLiquid inlet and outlet sizes: No. 6 and No. 8 with sealing washer style\u003c\/li\u003e\n\u003cli\u003eSuction inlet and outlet sizes: No. 10 and No. 12 with sealing washer style\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM specifications for Cadillac CT6\u003c\/li\u003e\n\u003cli\u003eStyle without solenoid for direct expansion control\u003c\/li\u003e\n\u003cli\u003eSuper heat rating of -7.000 for precise temperature regulation\u003c\/li\u003e\n\u003cli\u003eDesigned for 1-ton A\/C systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of the Four Seasons Expansion Valve\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Expansion Valve 39685 is a critical component in the HVAC system of the Cadillac CT6, controlling the flow of refrigerant to maintain optimal cooling efficiency. Made from aluminum, this valve offers durability and resistance to corrosion, which is essential for long-term performance. Its block-type design allows for precise metering of refrigerant, ensuring the system operates within the correct pressure and temperature ranges. The valve features sealing washer styles on both liquid and suction inlet and outlet ports, sized specifically to fit the Cadillac CT6's A\/C lines. This part is designed to work with R134a refrigerant and supports a 1-ton cooling capacity, matching the vehicle's factory specifications. The absence of a solenoid means it operates mechanically, providing reliable expansion valve function without electronic control.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRegulates refrigerant flow to prevent compressor damage\u003c\/li\u003e\n\u003cli\u003eMaintains proper superheat levels for efficient cooling\u003c\/li\u003e\n\u003cli\u003ePrevents evaporator freezing and system pressure imbalances\u003c\/li\u003e\n\u003cli\u003eRestores A\/C system performance in Cadillac CT6 models\u003c\/li\u003e\n\u003cli\u003eReplaces faulty or worn expansion valves causing inconsistent cooling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons Expansion Valve 39685, ensure all sealing washers are properly seated to prevent refrigerant leaks. This valve is designed to fit the specific inlet and outlet sizes of the Cadillac CT6's A\/C system, so verify compatibility before installation. Proper evacuation and recharging of the A\/C system with R134a refrigerant are necessary after replacement to maintain system integrity and performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons Expansion Valve 39685 meets or exceeds OEM standards for the Cadillac CT6, ensuring reliable operation and fitment. Manufactured with high-quality aluminum and precision engineering, this valve is built to last under normal operating conditions. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":52247052026037,"sku":"BBRN-39685","price":29.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_39685_Fro.jpg?v=1775686732","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-39685-a-c-expansion-valve-front","provider":"PartCatalog","version":"1.0","type":"link"}