{"product_id":"jandy-high-limit-switch-harness-for-lxi-and-lrze-heaters-r0457400","title":"Jandy High Limit Switch Harness For LXi and LRZE Heaters | R0457400","description":"\u003cp data-sourcepos=\"1:1-1:46\" class=\"first-token\"\u003e\u003cspan\u003eThe OEM \u003c\/span\u003eJandy R0457400 High Limit Switch Harness\u003cspan\u003e is a crucial component for LXi and LRZE pool and spa heaters.\u003c\/span\u003e\u003cspan\u003e This harness provides the electrical connection between the high limit switches and the heater's control board.\u003c\/span\u003e\u003cspan\u003e It ensures reliable communication and prevents the heater from overheating,\u003c\/span\u003e\u003cspan\u003e safeguarding it from potential damage. \u003c\/span\u003e\u003cspan\u003eDesigned for compatibility with both LXi and LRZE models,\u003c\/span\u003e\u003cspan\u003e the R0457400 high limit switch harness is a versatile and essential part for maintaining the safety and performance of your pool or spa heating system.\u003c\/span\u003e\u003cspan\u003e Its durable construction and reliable electrical connections guarantee long-lasting performance and peace of mind.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-sourcepos=\"1:1-1:46\" class=\"first-token\"\u003e\u003cspan\u003eHighlights\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-sourcepos=\"4:1-4:22\"\u003e\n\u003cstrong\u003eEssential Function:\u003c\/strong\u003e\u003cspan\u003e Provides the electrical connection between the high limit switches and the heater's control board,\u003c\/span\u003e\u003cspan\u003e ensuring reliable communication and preventing overheating.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"5:1-5:32\"\u003e\n\u003cstrong\u003eSafety Feature:\u003c\/strong\u003e\u003cspan\u003e Safeguards the heater from potential damage by preventing overheating.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"6:1-6:101\"\u003e\n\u003cstrong\u003eVersatility:\u003c\/strong\u003e\u003cspan\u003e Compatible with both LXi and LRZE models,\u003c\/span\u003e\u003cspan\u003e making it a versatile and essential part for maintaining the safety and performance of your pool or spa heating system.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"7:1-7:74\"\u003e\n\u003cstrong\u003eOEM Quality:\u003c\/strong\u003e\u003cspan\u003e As an original equipment manufacturer (OEM) part,\u003c\/span\u003e\u003cspan\u003e the Jandy R0457400 High Limit Switch Harness adheres to the highest quality standards set by Jandy.\u003c\/span\u003e\u003cspan\u003e It is constructed using premium materials and undergoes rigorous testing to ensure durability,\u003c\/span\u003e\u003cspan\u003e reliability,\u003c\/span\u003e\u003cspan\u003e and long-lasting performance.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"8:1-8:275\"\u003e\n\u003cstrong\u003eReplacement Part:\u003c\/strong\u003e\u003cspan\u003e The Jandy R0457400 is a direct replacement for the original high limit switch harness in your Jandy LXi or LRZE heater.\u003c\/span\u003e\u003cspan\u003e Its compatibility ensures a seamless installation process and allows you to restore your heater's functionality without any hassle.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-sourcepos=\"1:1-1:46\" class=\"first-token\"\u003e\u003cspan\u003eIncludes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e(1)\u003c\/strong\u003e High Limit Harnes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e(2)\u003c\/strong\u003e Cut Washers\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-sourcepos=\"1:1-1:46\" class=\"first-token\"\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eJandy LXi Heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eJandy Legacy LRZE Heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2883\" data-end=\"2902\" class=\"\"\u003eAdditional Info\u003c\/h3\u003e\n\u003ch2 data-start=\"2904\" data-end=\"2976\" class=\"\"\u003eOnline R0457400 High Limit Harness – For Jandy Heater Sensor Wiring\u003c\/h2\u003e\n\u003ch4 data-start=\"2977\" data-end=\"3049\" class=\"\"\u003ebuy R0457400 harness online for fast restoration of heater safety\u003c\/h4\u003e\n\u003ch4 data-start=\"3050\" data-end=\"3124\" class=\"\"\u003eships fast – R0457400 in stock for Jandy LXi and LRZE heater repair\u003c\/h4\u003e\n\u003ch4 data-start=\"3125\" data-end=\"3191\" class=\"\"\u003efree shipping available on OEM wire harness R0457400 orders\u003c\/h4\u003e\n\u003ch4 data-start=\"3192\" data-end=\"3259\" class=\"\"\u003econnects heater shutdown sensors to digital interface module\u003c\/h4\u003e\n\u003ch4 data-start=\"3260\" data-end=\"3331\" class=\"\"\u003einstall if wiring is frayed, burnt, or failing continuity checks\u003c\/h4\u003e\n\u003ch2 data-start=\"3333\" data-end=\"3404\" class=\"\"\u003eJandy Heater Sensor Cable R0457400 – OEM High Limit Safety Harness\u003c\/h2\u003e\n\u003ch4 data-start=\"3405\" data-end=\"3483\" class=\"\"\u003epart R0457400 restores proper shutdown behavior from high limit circuit\u003c\/h4\u003e\n\u003ch4 data-start=\"3484\" data-end=\"3547\" class=\"\"\u003ereliable wiring connection for thermal safety monitoring\u003c\/h4\u003e\n\u003ch4 data-start=\"3548\" data-end=\"3613\" class=\"\"\u003esupports heater protection systems and auto shutdown logic\u003c\/h4\u003e\n\u003ch4 data-start=\"3614\" data-end=\"3676\" class=\"\"\u003eincludes mounting hardware and precision-fit cable ends\u003c\/h4\u003e\n\u003ch4 data-start=\"3677\" data-end=\"3736\" class=\"\"\u003ereplace during control board or sensor service calls\u003c\/h4\u003e\n\u003ch2 data-start=\"3738\" data-end=\"3806\" class=\"\"\u003eHeater Wire Harness R0457400 – For Overheat Sensor Signal Relay\u003c\/h2\u003e\n\u003ch4 data-start=\"3807\" data-end=\"3882\" class=\"\"\u003euse R0457400 with Jandy LXi and LRZE high limit temperature switches\u003c\/h4\u003e\n\u003ch4 data-start=\"3883\" data-end=\"3946\" class=\"\"\u003eenables communication between cutoff sensor and main PCB\u003c\/h4\u003e\n\u003ch4 data-start=\"3947\" data-end=\"4016\" class=\"\"\u003ehelps reset and clear error codes caused by faulty signal loss\u003c\/h4\u003e\n\u003ch4 data-start=\"4017\" data-end=\"4080\" class=\"\"\u003eoriginal Jandy part ensures compliance with safety specs\u003c\/h4\u003e\n\u003ch4 data-start=\"4081\" data-end=\"4150\" class=\"\"\u003eincludes (1) wire harness and (2) cut washers for easy install\u003c\/h4\u003e\n\u003ch3\u003e\u003cspan\u003eDiagram\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0698\/1943\/3260\/files\/Jandy_High_Limit_Switch_Harness_For_LXi_and_LRZE_Heaters_R0457400_diagram_600x600.jpg?v=1728417821\" alt=\"\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c!----\u003e","brand":"Jandy","offers":[{"title":"Default Title","offer_id":49591645602092,"sku":"R0457400","price":58.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/1943\/3260\/files\/JandyHighLimitSwitchHarnessForLXiandLRZEHeatersR04574001.jpg?v=1726947126","url":"https:\/\/www.sospool.com\/products\/jandy-high-limit-switch-harness-for-lxi-and-lrze-heaters-r0457400","provider":"SOS Pool \u0026 Spa Supplies","version":"1.0","type":"link"}