{"product_id":"41-3669-high-pressure-sensor-switch-for-thermo-king-spectrum-sl-sb-slxi-slx-slxe","title":"41-3669 High Pressure Sensor Switch for Thermo King Spectrum SL SB SLXi SLX SLXe","description":"\u003ch2\u003eHigh Pressure Sensor Switch for Thermo King Spectrum SL SB SLXi SLX SLXe\u003c\/h2\u003e\u003cp\u003eThis high pressure sensor switch is a direct replacement component designed for Thermo King refrigeration units, monitoring refrigerant pressure to protect the system from over-pressure conditions. It serves as a critical safeguard, ensuring the unit operates within safe parameters and preventing compressor damage. This sensor switch is engineered for Thermo King Spectrum SL, SB, SLXi, SLX, and SLXe models, supporting reliable performance in transport refrigeration.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis high pressure sensor switch is a vital safety component for Thermo King Spectrum SL, SB, SLXi, SLX, and SLXe refrigeration units, designed to monitor refrigerant pressure and signal the control system to prevent operation outside safe limits. It acts as a protective measure, helping to avoid compressor failure and system downtime caused by excessive pressure. The switch is built to meet the demanding conditions of transport refrigeration, providing accurate pressure readings and dependable switching action.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-engineered to match the electrical and pressure specifications of the original Thermo King component\u003c\/li\u003e\n\u003cli\u003eRugged housing designed to withstand the vibration and temperature extremes found in mobile refrigeration applications\u003c\/li\u003e\n\u003cli\u003eSealed electrical connector helps prevent moisture ingress and corrosion for consistent signal transmission\u003c\/li\u003e\n\u003cli\u003eFactory-tested for accurate pressure threshold activation to ensure reliable system protection\u003c\/li\u003e\n\u003cli\u003eDirect replacement design for straightforward installation on compatible Thermo King units\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Thermo King Spectrum SL\u003c\/li\u003e\n\u003cli\u003efor Thermo King Spectrum SB\u003c\/li\u003e\n\u003cli\u003efor Thermo King Spectrum SLXi\u003c\/li\u003e\n\u003cli\u003efor Thermo King Spectrum SLX\u003c\/li\u003e\n\u003cli\u003efor Thermo King Spectrum SLXe\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUsed in refrigerated truck and trailer units to monitor high-side refrigerant pressure during normal operation\u003c\/li\u003e\n\u003cli\u003eActivates safety shutdown protocols if pressure exceeds the set limit, preventing catastrophic compressor failure\u003c\/li\u003e\n\u003cli\u003eProvides essential input to the controller for managing condenser fan speed and other pressure-dependent functions\u003c\/li\u003e\n\u003cli\u003eSupports fleet maintenance teams in diagnosing and resolving high-pressure system faults efficiently\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e41-3669\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh Pressure Sensor Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReference Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e41-3669\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I know if this high pressure sensor switch is failing? \u003cstrong\u003eA:\u003c\/strong\u003e Common signs include the refrigeration unit shutting down intermittently or running with reduced cooling capacity, often accompanied by a fault code related to high pressure. If the switch fails to open or close at the correct threshold, the system may not engage its safety mechanisms, leading to compressor damage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can a faulty high pressure sensor switch cause other problems? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, a malfunctioning switch can cause the unit to continuously cycle off, preventing proper cooling and potentially leading to product temperature abuse. It can also cause the condenser fan to run constantly, wasting energy and increasing wear on fan components.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Part Outfitters","offers":[{"title":"Default Title","offer_id":46611423264954,"sku":"ZZ3F06824","price":72.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/2476\/1786\/files\/s-l1600_5de817d3-05da-4119-9d4b-ebf748b1b1bc.jpg?v=1789007311","url":"https:\/\/partoutfitters.com\/products\/41-3669-high-pressure-sensor-switch-for-thermo-king-spectrum-sl-sb-slxi-slx-slxe","provider":"Part Outfitters","version":"1.0","type":"link"}