{"product_id":"four-seasons-39277-a-c-expansion-valve","title":"Four Seasons 39277 A\/C Expansion Valve","description":"\u003ch2\u003eFour Seasons 39277 Expansion Valve Overview\u003c\/h2\u003e\u003cp\u003eFour Seasons 39277 is a block-type A\/C expansion valve for R134A systems. It is built from aluminum and meets or exceeds OEM requirements for direct replacement service on select Chevrolet Astra and Suzuki Forenza applications.\u003c\/p\u003e\u003cp\u003eUse this Four Seasons Expansion Valve line when you need precise refrigerant metering in an R134A HVAC system. The 39277 part number is a fitment-based replacement for 2004-2008 Chevrolet Astra and 2004-2008 Suzuki Forenza models.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand: Four Seasons Expansion Valve\u003c\/li\u003e\n\u003cli\u003ePart number: 39277\u003c\/li\u003e\n\u003cli\u003eBlock-type A\/C expansion valve for R134A refrigerant\u003c\/li\u003e\n\u003cli\u003eAluminum construction and aluminum finish\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM specifications\u003c\/li\u003e\n\u003cli\u003eStyle: w\/o solenoid\u003c\/li\u003e\n\u003cli\u003eMounting hole quantity: 2\u003c\/li\u003e\n\u003cli\u003eInsert O-ring liquid and suction connections\u003c\/li\u003e\n\u003cli\u003eIncludes green O-ring service points referenced by the manufacturer data\u003c\/li\u003e\n\u003cli\u003eSuper heat setting: -2.500\u003c\/li\u003e\n\u003cli\u003eTonnage: 1.500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Four Seasons 39277 expansion valve regulates refrigerant flow into the evaporator to help maintain proper A\/C system performance. Its block-type design, female insert O-ring fittings, and R134A-specific configuration make it a direct-service HVAC flow restrictor for the listed Chevrolet Astra and Suzuki Forenza fitments. The 39277 part number is also cross-referenced by UAC EX10177C for the same application.\u003c\/p\u003e\u003cp\u003eFour Seasons Expansion Valve products are identified by application-specific fitment and OE-style dimensions, and this unit follows that approach with No. 10 suction inlet, No. 12 suction outlet, and No. 6 liquid inlet and outlet thread diameters. For 2004-2008 Chevrolet Astra and 2004-2008 Suzuki Forenza vehicles, this valve supports accurate refrigerant control in the factory-style A\/C layout.\u003c\/p\u003e\u003ch2\u003eWhat This Part Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eErratic cabin cooling caused by improper refrigerant metering\u003c\/li\u003e\n\u003cli\u003eWarm air from the vents when the evaporator is not receiving correct flow\u003c\/li\u003e\n\u003cli\u003eA\/C performance loss related to a worn or restricted expansion valve\u003c\/li\u003e\n\u003cli\u003eSystem imbalance after HVAC service on R134A-equipped vehicles\u003c\/li\u003e\n\u003cli\u003eFitment issues when replacing the original block-style expansion valve\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s A\/C system uses the same block-type layout, R134A refrigerant, and matching inlet and outlet connection sizes before installation. Inspect the mating surfaces and O-ring sealing areas carefully, and confirm the valve orientation matches the original part on the Chevrolet Astra or Suzuki Forenza application. Because this is a fitment-specific HVAC component, compare the original valve configuration to the part number 39277 before assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eThis Four Seasons Expansion Valve is listed as meeting or exceeding OEM requirements. It is built as an OE-style replacement for the specified applications and is supported by the brand’s application-specific HVAC cataloging for the 39277 part number.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44599695540405,"sku":"BBRN-39277","price":39.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_39277_Fro.jpg?v=1775068260","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-39277-a-c-expansion-valve","provider":"PartCatalog","version":"1.0","type":"link"}