{"product_id":"universal-air-sw11150c-a-c-trinary-switch","title":"Universal Air SW11150C A\/C Trinary Switch","description":"\u003ch2\u003eReliable A\/C Trinary Switch for Audi and Volkswagen Models\u003c\/h2\u003e\u003cp\u003eThe Universal Air Trinary HPCO CF LPCO A\/C Trinary Switch (Part Number SW11150C) is designed to maintain optimal air conditioning system performance in select Audi and Volkswagen vehicles. This switch helps regulate compressor operation by monitoring pressure levels, ensuring efficient HVAC function.\u003c\/p\u003e\u003ch2\u003eKey Features of the Universal Air SW11150C\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi A4, A4 Quattro, A6, A6 Quattro, A8, A8 Quattro, Allroad Quattro, S3, S4, S6, and S8 models\u003c\/li\u003e\n\u003cli\u003eAlso fits Volkswagen Passat models\u003c\/li\u003e\n\u003cli\u003ePart of the Trinary HPCO CF LPCO product line for precise pressure control\u003c\/li\u003e\n\u003cli\u003eOEM-quality construction for reliable HVAC system integration\u003c\/li\u003e\n\u003cli\u003ePart number SW11150C ensures exact replacement fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Trinary HPCO CF LPCO Product Line\u003c\/h2\u003e\u003cp\u003eThe Trinary HPCO CF LPCO line from Universal Air focuses on advanced pressure control switches that combine high-pressure cut-off (HPCO), low-pressure cut-off (LPCO), and cycling functions into a single unit. This integration supports efficient compressor clutch engagement and system protection, making it suitable for complex HVAC systems in premium Audi and Volkswagen vehicles. The SW11150C switch is engineered to meet these specific operational requirements.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe SW11150C A\/C Trinary Switch is a critical component in the HVAC system, responsible for monitoring refrigerant pressure and controlling the compressor clutch accordingly. By integrating high and low-pressure cut-off functions, it prevents compressor damage due to abnormal pressure conditions. This switch is engineered for compatibility with a range of Audi and Volkswagen models, including the A4, A6, A8 series, and Passat, ensuring precise fitment and reliable performance.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the SW11150C Switch\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents compressor clutch cycling due to incorrect pressure readings\u003c\/li\u003e\n\u003cli\u003eProtects the A\/C compressor from damage caused by high or low refrigerant pressure\u003c\/li\u003e\n\u003cli\u003eHelps maintain consistent cabin cooling performance\u003c\/li\u003e\n\u003cli\u003eReduces risk of HVAC system shutdowns related to pressure faults\u003c\/li\u003e\n\u003cli\u003eSupports proper compressor engagement in Quattro and non-Quattro models\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, model, and part number SW11150C before installation\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer guidelines for safe removal of the old switch and installation of the new unit\u003c\/li\u003e\n\u003cli\u003eCheck refrigerant levels and system pressure after installation to confirm proper operation\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damage to the switch or surrounding components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eUniversal Air manufactures the SW11150C A\/C Trinary Switch to meet industry standards for durability and performance. While specific warranty details are not provided here, Universal Air products typically come with a limited warranty covering defects in materials and workmanship. For warranty information, consult the product documentation or contact the manufacturer directly.\u003c\/p\u003e","brand":"Universal Air","offers":[{"title":"Default Title","offer_id":45199939567797,"sku":"CNTM-SW11150C","price":20.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/UC_SW11150C_Fro.jpg?v=1775133489","url":"https:\/\/www.partcatalog.com\/products\/universal-air-sw11150c-a-c-trinary-switch","provider":"PartCatalog","version":"1.0","type":"link"}