{"product_id":"global-parts-1711420-a-c-trinary-switch","title":"Global Parts 1711420 A\/C Trinary Switch","description":"\u003ch2\u003eOverview of Global Parts A\/C Trinary Switch 1711420\u003c\/h2\u003e\u003cp\u003eThe Global Parts A\/C Trinary Switch 1711420 is designed for precise control of the HVAC system in select BMW models. This component ensures reliable operation of the air conditioning clutch and compressor, maintaining optimal system performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTerminal Type: Pin for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eConnector Shape: Rectangle for easy integration\u003c\/li\u003e\n\u003cli\u003eConnector Gender: Female to match OEM wiring harnesses\u003c\/li\u003e\n\u003cli\u003eCompatible with BMW 318i, 318is, 318ti, 320i, 325i, 325is, and M3 models\u003c\/li\u003e\n\u003cli\u003ePart Number: 1711420 for accurate identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe A\/C Trinary Switch 1711420 from Global Parts is engineered to monitor pressure levels within the air conditioning system of BMW vehicles, including the 318i, 318is, 318ti, 320i, 325i, 325is, and M3. Featuring a pin-type terminal and a rectangular female connector, this switch integrates seamlessly with the factory wiring harness, ensuring a reliable electrical connection. The design supports proper engagement and disengagement of the A\/C clutch and compressor, protecting the system from pressure-related damage.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis A\/C Trinary Switch is used to regulate the air conditioning system by monitoring refrigerant pressure and controlling the compressor clutch accordingly. It addresses several common HVAC issues, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePreventing compressor damage due to abnormal pressure levels\u003c\/li\u003e\n\u003cli\u003eEnsuring proper A\/C clutch engagement for consistent cooling\u003c\/li\u003e\n\u003cli\u003eProtecting the system from refrigerant leaks or blockages\u003c\/li\u003e\n\u003cli\u003eMaintaining optimal HVAC system efficiency in BMW 3 Series models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with your BMW model (318i, 318is, 318ti, 320i, 325i, 325is, M3) before installation\u003c\/li\u003e\n\u003cli\u003eEnsure the connector is fully seated to avoid electrical faults\u003c\/li\u003e\n\u003cli\u003eHandle the pin terminals carefully to prevent bending or damage\u003c\/li\u003e\n\u003cli\u003eConsult the vehicle’s service manual for proper removal and installation procedures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGlobal Parts manufactures the A\/C Trinary Switch 1711420 to meet OEM specifications for fit and function. Each unit undergoes quality control testing to ensure durability and reliable performance. Warranty coverage details should be confirmed at the point of purchase, as they may vary.\u003c\/p\u003e","brand":"Global Parts","offers":[{"title":"Default Title","offer_id":43808548913333,"sku":"BKNH-1711420","price":37.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/GP_1711420_Fro.jpg?v=1774999148","url":"https:\/\/www.partcatalog.com\/products\/global-parts-1711420-a-c-trinary-switch","provider":"PartCatalog","version":"1.0","type":"link"}