{"product_id":"universal-air-ex529437c-a-c-expansion-valve","title":"Universal Air EX529437C A\/C Expansion Valve - Rear","description":"\u003ch2\u003eReliable A\/C Expansion Valve for Nissan Quest\u003c\/h2\u003e\u003cp\u003eThe Universal Air Block Expansion Valve EX529437C is designed specifically for Nissan Quest models, ensuring precise control of refrigerant flow in your vehicle's air conditioning system. This part helps maintain optimal cooling performance and system efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Nissan Quest A\/C systems\u003c\/li\u003e\n\u003cli\u003ePart number EX529437C for accurate identification\u003c\/li\u003e\n\u003cli\u003eControls refrigerant flow to regulate cabin temperature\u003c\/li\u003e\n\u003cli\u003eManufactured by Universal Air, a trusted HVAC parts brand\u003c\/li\u003e\n\u003cli\u003ePart of the Block Expansion Valve product line for consistent quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Block Expansion Valve Product Line\u003c\/h2\u003e\u003cp\u003eThe Block Expansion Valve line by Universal Air focuses on delivering reliable A\/C flow restrictors designed to meet OEM specifications. These valves regulate refrigerant flow within the air conditioning system, contributing to stable pressure and temperature control. The EX529437C is part of this line, engineered to provide consistent performance for Nissan Quest vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Details and Functionality\u003c\/h2\u003e\u003cp\u003eThe EX529437C A\/C expansion valve plays a critical role in the HVAC system by controlling the amount of refrigerant entering the evaporator. This regulation ensures the evaporator operates efficiently, preventing issues such as freezing or insufficient cooling. Designed for Nissan Quest models, this valve matches factory specifications to maintain system integrity and comfort.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Expansion Valve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInconsistent cabin cooling or warm air blowing from vents\u003c\/li\u003e\n\u003cli\u003eRefrigerant flow irregularities causing system inefficiency\u003c\/li\u003e\n\u003cli\u003eEvaporator freezing due to improper refrigerant metering\u003c\/li\u003e\n\u003cli\u003ePressure imbalances within the A\/C system\u003c\/li\u003e\n\u003cli\u003eReduced overall air conditioning performance in Nissan Quest\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the EX529437C expansion valve, ensure the system is properly evacuated and recharged with the correct refrigerant type and amount. Follow manufacturer torque specifications and verify all connections are secure to prevent leaks. It is recommended to inspect related HVAC components during installation for optimal system performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eUniversal Air provides this Block Expansion Valve with quality standards aligned to OEM requirements. While specific warranty details are not provided, Universal Air products typically undergo rigorous testing to ensure durability and reliable operation within Nissan Quest HVAC systems.\u003c\/p\u003e","brand":"Universal Air","offers":[{"title":"Default Title","offer_id":45175634493621,"sku":"CNTM-EX529437C","price":25.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/UC_EX529437C_Fro.jpg?v=1775105274","url":"https:\/\/www.partcatalog.com\/products\/universal-air-ex529437c-a-c-expansion-valve","provider":"PartCatalog","version":"1.0","type":"link"}