{"product_id":"zodiac-r0457300-130-degree-fahrenheit-high-limit-switch-replacement-for-select-zodiac-jandy-legacy-and-lxi-pool-and-spa-heaters","title":"Jandy R0457300 – 130F High-Limit Switch for Legacy LXi Heaters – Zodiac Pool Systems","description":"\u003cdiv\u003e\n\u003ch1\u003eR0457300 High-Limit Switch for Legacy LXi Heaters\u003c\/h1\u003e\n\u003ch2\u003eJandy 130F High-Limit Switch for Legacy LXi Heaters\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eJandy\u003c\/strong\u003e \u003cstrong\u003eR0457300\u003c\/strong\u003e is the \u003cstrong\u003e130F High-Limit Switch for Legacy LXi Heaters\u003c\/strong\u003e that protects pool heater safety by interrupting power when a dangerous temperature is reached. This thermal switch is a critical safety component in the heater's control circuit. It senses temperature and triggers the shutoff to prevent overheating. This part is designed for legacy LXi heater systems and is used within the heater's safety mechanism to maintain safe operation. It is a practical replacement part for professional pool service and pool equipment repair.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProvides a high-temperature cutoff by monitoring the heater and opening the circuit when the limit is reached.\u003c\/li\u003e\n\u003cli\u003eIncorporates into the heater's control circuit as a thermal switch to protect against overheating.\u003c\/li\u003e\n\u003cli\u003eProtects equipment and helps maintain consistent pool heating performance by preventing unsafe temperatures.\u003c\/li\u003e\n\u003cli\u003ePart number R0457300 is the Jandy high-limit switch.\u003c\/li\u003e\n\u003cli\u003eDesigned for reliability and ease of replacement, making professional pool service and pool equipment repair straightforward.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAs a dedicated Jandy replacement part, the 130F High-Limit Switch for Legacy LXi Heaters helps restore the heater's safety controls with accuracy and reliability. This replacement part supports professional pool service and Zodiac Pool Systems equipment repair, ensuring the heater operates with proper safeguards. Built to factory specifications, it offers a dependable option for technicians maintaining legacy LXi systems. Use this Jandy replacement part to keep heating performance safe and consistent for your pool system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Zodiac Pool Systems","offers":[{"title":"Default Title","offer_id":51892423754002,"sku":"R0457300","price":56.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/JNDR0457300_0.png?v=1768422602","url":"https:\/\/www.aquaterrabackyard.com\/products\/zodiac-r0457300-130-degree-fahrenheit-high-limit-switch-replacement-for-select-zodiac-jandy-legacy-and-lxi-pool-and-spa-heaters","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}