{"product_id":"four-seasons-74006-hvac-heater-control-valve","title":"Four Seasons 74006 HVAC Heater Control Valve","description":"\u003ch2\u003eOverview of Four Seasons Heater Valve 74006 for Acura TL\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Heater Valve 74006 is designed specifically for Acura TL models, providing reliable temperature control within the vehicle's HVAC system. This HVAC heater control valve ensures efficient operation by regulating coolant flow to the heater core, helping maintain cabin comfort.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOEM replacement part for Acura TL\u003c\/li\u003e\n\u003cli\u003eNon-bypass heater valve with vacuum closing operation\u003c\/li\u003e\n\u003cli\u003eConstructed from durable plastic material\u003c\/li\u003e\n\u003cli\u003eFeatures two hose connectors with 0.625 inch openings\u003c\/li\u003e\n\u003cli\u003eCable-operated mechanism for precise control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Heater Valve 74006 belongs to the Heater Valve product line, which focuses on temperature control components within automotive HVAC systems. This particular valve is a non-bypass type, meaning it does not allow coolant to bypass the heater core when closed. It operates via a vacuum mechanism that closes the valve, controlled by a cable for accurate modulation of coolant flow. The valve is made from plastic, ensuring resistance to corrosion and long-term durability. With two hose connectors sized at 0.625 inches, it fits securely within the Acura TL's heating system plumbing. As an OEM replacement, this part meets original equipment specifications for fit and function.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis heater valve is compatible with Acura TL vehicles and is designed to address common HVAC issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInconsistent cabin heating due to faulty coolant flow control\u003c\/li\u003e\n\u003cli\u003eHeater core overheating or insufficient heat output\u003c\/li\u003e\n\u003cli\u003eVacuum leaks causing improper valve operation\u003c\/li\u003e\n\u003cli\u003eFailure of original heater valve components leading to HVAC system malfunction\u003c\/li\u003e\n\u003cli\u003eReplacement of worn or damaged heater valves to restore proper temperature regulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is cool and the cooling system is depressurized before installation\u003c\/li\u003e\n\u003cli\u003eVerify hose connector sizes (0.625 inch) match existing heater hoses on the Acura TL\u003c\/li\u003e\n\u003cli\u003eCheck vacuum lines and cable connections for proper attachment and operation\u003c\/li\u003e\n\u003cli\u003eInspect surrounding components for wear or damage during replacement\u003c\/li\u003e\n\u003cli\u003eTest heater valve operation after installation to confirm proper coolant flow control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Heater Valve 74006 is manufactured to meet OEM standards, ensuring reliable performance and compatibility with Acura TL models. The plastic construction provides resistance to corrosion and wear. This part is an exact replacement for the original heater valve, supporting consistent HVAC system function. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44610830172341,"sku":"BBRN-74006","price":51.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_74006_Fro.jpg?v=1775070004","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-74006-hvac-heater-control-valve","provider":"PartCatalog","version":"1.0","type":"link"}