{"product_id":"universal-air-hv2004c-hvac-heater-control-valve","title":"Universal Air HV2004C HVAC Heater Control Valve","description":"\u003ch2\u003eReliable HVAC Heater Control Valve for Select GM Vehicles\u003c\/h2\u003e\u003cp\u003eThe Universal Air Heater Valve Vacuum HV2004C is designed to regulate heater core coolant flow, ensuring consistent cabin temperature control. This HVAC heater control valve is compatible with various Buick, Cadillac, Chevrolet, and Pontiac models, providing a precise fit for vehicles like the Camaro, Caprice, Bonneville, and Firebird.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Buick Bonneville and Brougham models\u003c\/li\u003e\n\u003cli\u003eFits Cadillac Brougham and Roadmaster vehicles\u003c\/li\u003e\n\u003cli\u003eDesigned for Chevrolet Camaro, Caprice, and Commercial Chassis\u003c\/li\u003e\n\u003cli\u003eSuitable for Pontiac Firebird and Bonneville\u003c\/li\u003e\n\u003cli\u003ePart number HV2004C for accurate identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Universal Air Heater Valve Vacuum Product Line\u003c\/h2\u003e\u003cp\u003eThe Heater Valve Vacuum line by Universal Air focuses on vacuum-operated HVAC heater control valves that regulate coolant flow to the heater core. This product line is engineered to maintain proper temperature control within the vehicle’s heating system by responding to vacuum signals, ensuring efficient operation and comfort. The HV2004C is part of this line, offering reliable performance for compatible GM vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Description and Functionality\u003c\/h2\u003e\u003cp\u003eThe HV2004C HVAC heater control valve controls the flow of hot coolant from the engine to the heater core, allowing the vehicle’s heating system to maintain the desired cabin temperature. By modulating coolant flow based on vacuum input, this valve helps prevent overheating or insufficient heating inside the vehicle. It is specifically designed to fit a range of GM vehicles including Buick Bonneville, Cadillac Brougham, Chevrolet Camaro, and Pontiac Firebird, ensuring proper integration with the existing HVAC system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eResolves inconsistent cabin heating or lack of heat\u003c\/li\u003e\n\u003cli\u003ePrevents heater core coolant leaks and related engine overheating\u003c\/li\u003e\n\u003cli\u003eEliminates vacuum leaks affecting HVAC performance\u003c\/li\u003e\n\u003cli\u003eRestores proper heater valve operation in Buick, Cadillac, Chevrolet, and Pontiac models\u003c\/li\u003e\n\u003cli\u003eImproves overall HVAC temperature control responsiveness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility by verifying make and model before installation\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery and relieve system pressure prior to removal\u003c\/li\u003e\n\u003cli\u003eInspect vacuum lines for cracks or damage during installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging valve connections\u003c\/li\u003e\n\u003cli\u003eTest heater operation after installation to confirm proper function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Universal Air HV2004C heater control valve is manufactured to meet OEM specifications for fit and function. While specific warranty details are not provided, Universal Air products typically undergo quality control testing to ensure durability and reliable operation within the HVAC system. Proper installation and maintenance will help maximize the service life of this heater valve.\u003c\/p\u003e","brand":"Universal Air","offers":[{"title":"Default Title","offer_id":45181836492981,"sku":"CNTM-HV2004C","price":31.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/UC_HV2004C_Fro.jpg?v=1775131891","url":"https:\/\/www.partcatalog.com\/products\/universal-air-hv2004c-hvac-heater-control-valve","provider":"PartCatalog","version":"1.0","type":"link"}