{"product_id":"universal-air-ex5679c-a-c-expansion-valve","title":"Universal Air EX5679C A\/C Expansion Valve - Rear","description":"\u003ch2\u003eReliable A\/C Expansion Valve for Chevrolet and GMC Vans\u003c\/h2\u003e\u003cp\u003eThe Universal Air Thermal Expansion Valve EX5679C is designed to regulate refrigerant flow in the air conditioning systems of Chevrolet Express and GMC Savana vans. This A\/C expansion valve ensures efficient cooling performance and system stability for your vehicle's HVAC system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet Express 1500, 2500, 3500 and GMC Savana 1500, 2500, 3500 models\u003c\/li\u003e\n\u003cli\u003ePart number EX5679C for precise identification and fitment\u003c\/li\u003e\n\u003cli\u003eControls refrigerant flow to maintain optimal A\/C system pressure\u003c\/li\u003e\n\u003cli\u003eManufactured by Universal Air, a trusted brand in HVAC components\u003c\/li\u003e\n\u003cli\u003ePart of the Thermal Expansion Valve product line designed for reliable temperature regulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Thermal Expansion Valve Product Line\u003c\/h2\u003e\u003cp\u003eThe Thermal Expansion Valve line from Universal Air focuses on components that regulate refrigerant flow within automotive air conditioning systems. These valves are engineered to maintain consistent pressure and temperature control, which is critical for the proper operation of HVAC systems in vehicles like the Chevrolet Express and GMC Savana series. The EX5679C is a key part of this line, providing dependable performance and compatibility with specific van models.\u003c\/p\u003e\u003ch2\u003eProduct Description and Function\u003c\/h2\u003e\u003cp\u003eThe EX5679C A\/C expansion valve is a flow restrictor that modulates the amount of refrigerant entering the evaporator. By adjusting refrigerant flow based on temperature and pressure, it helps maintain the efficiency and longevity of the vehicle’s air conditioning system. This valve is specifically designed for use in Chevrolet Express 1500, 2500, 3500 and GMC Savana 1500, 2500, 3500 vans, ensuring a precise fit and optimal system performance.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Expansion Valve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInconsistent cabin cooling or fluctuating air temperatures\u003c\/li\u003e\n\u003cli\u003eExcessive pressure buildup in the A\/C system\u003c\/li\u003e\n\u003cli\u003eReduced refrigerant flow causing poor evaporator performance\u003c\/li\u003e\n\u003cli\u003eSystem freeze-ups or compressor cycling problems\u003c\/li\u003e\n\u003cli\u003eGeneral A\/C system inefficiency in Chevrolet Express and GMC Savana vans\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is compatible: Chevrolet Express 1500, 2500, 3500 or GMC Savana 1500, 2500, 3500\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer guidelines for refrigerant handling and system evacuation\u003c\/li\u003e\n\u003cli\u003eReplace the expansion valve when performing major A\/C system repairs or if symptoms of valve failure are present\u003c\/li\u003e\n\u003cli\u003eUse proper tools to avoid damage to the valve or surrounding components\u003c\/li\u003e\n\u003cli\u003eCheck for leaks and system pressure after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eUniversal Air manufactures the EX5679C expansion valve to meet industry standards for durability and performance. While specific warranty details are not provided, Universal Air products typically undergo rigorous quality control to ensure reliable operation within the specified vehicle applications.\u003c\/p\u003e","brand":"Universal Air","offers":[{"title":"Default Title","offer_id":45175636492469,"sku":"CNTM-EX5679C","price":27.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/UC_EX5679C_Fro.jpg?v=1775105286","url":"https:\/\/www.partcatalog.com\/products\/universal-air-ex5679c-a-c-expansion-valve","provider":"PartCatalog","version":"1.0","type":"link"}