{"product_id":"135d-high-limit-switch-black","title":"Jandy | R0022700 | High-Limit Switch 135°F | Replacement Heater Safety Switch","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis 135°F high-limit switch is a replacement safety component designed for compatible Jandy pool and spa heater applications. It helps monitor temperature limits within the heater and supports safe shutdown protection when operating temperatures exceed the switch threshold.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e━━━━━━━━━━━━━━━━━━\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• Replacement high-limit switch for compatible Jandy heaters\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• 135°F temperature rating for matching heater safety applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• Helps monitor heater temperature limit conditions\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• Supports heater safety shutdown protection\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• Replaces worn, failed, corroded, or damaged high-limit switches\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• Professional installation is recommended for heater safety controls\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e━━━━━━━━━━━━━━━━━━\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis high-limit switch is used as part of a compatible pool or spa heater safety circuit. It helps protect the heater by interrupting operation when the monitored temperature reaches the switch limit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe switch is commonly replaced during heater troubleshooting when the original component fails, trips improperly, or no longer provides reliable safety control. Correct installation helps maintain proper heater protection and safe equipment operation.\u003c\/span\u003e\u003c\/p\u003e","brand":"Jandy","offers":[{"title":"Default Title","offer_id":52272298328376,"sku":"R0022700","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/6319\/9544\/files\/71fCoBWn-KL._AC_SL1500.jpg?v=1782768179","url":"https:\/\/appaetechpoolsupply.com\/products\/135d-high-limit-switch-black","provider":"AppaeTech Pool Supply","version":"1.0","type":"link"}