{"product_id":"funmit-42001-0063s-high-limit-switch-replacement-for-pentair-sta-rite-mastertemp-max-e-therm-pool-spa-heaters-yellow","title":"Funmit 42001-0063S High Limit Switch Replacement for Pentair Sta-Rite MasterTemp Max-E-Therm Pool \u0026 Spa Heaters | Yellow","description":"\u003cp\u003eIntroducing the Funmit 42001-0063S High Limit Switch Replacement, a purpose-built component designed for Pentair Sta-Rite MasterTemp and Max-E-Therm pool and spa electrical systems. The compact part fits into tight heater compartments, while the distinctive yellow hue helps with quick identification during service. This replacement unlocks a practical path to restoring predictable heater behavior without lengthy downtime.\u003c\/p\u003e\n\u003ch2\u003eUniversal compatibility and direct replacement\u003c\/h2\u003e\n\u003cp\u003eThis high limit switch is built as a universal replacement for multiple codes, including 42001-0063S and related numbers. It also functions as a compatible substitute for common combinations used with Pentair Sta-Rite, MasterTemp, and Max-E-Therm heaters, offering a flexible fit across several popular models.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e135°F rating:\u003c\/strong\u003e aligns with a common safety threshold for pool and spa heating systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect replacement:\u003c\/strong\u003e matches Part No. 42001-0063S, 42001-0064S, HMXHLI2932, HAXHLI1930, STA-151-6255.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug-and-play\u003c\/strong\u003e design with appropriately sized connectors to fit the standard installation hole.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat to expect during installation\u003c\/h2\u003e\n\u003cp\u003eUsers typically experience a quick swap that takes only a few minutes. The component’s connector alignment and form factor are designed to minimize compatibility issues, helping your pool heater resume operation with minimal disruption.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTime-saving:\u003c\/strong\u003e a cost-effective alternative to pool-store parts or service calls.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact and manageable:\u003c\/strong\u003e lightweight design supports easy handling in tight service areas.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy choose Funmit\u003c\/h2\u003e\n\u003cp\u003eFunmit backs each part with a commitment to quality and a smooth shopping experience. If you encounter a quality concern, our customer service team is ready to assist in finding a fitting solution, reinforcing confidence in your replacement decision.\u003c\/p\u003e\n\u003cp\u003eConsider this replacement as part of proactive maintenance to safeguard heater performance and consistency across seasons. While results may vary by system, this part offers a practical option for users seeking a ready-to-install component from a trusted source.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the Funmit 42001-0063S high limit switch replacement do?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It detects water temperature and opens the heat exchanger outlet when limits are exceeded to help prevent overheating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this a universal replacement for multiple heater models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it serves as a universal replacement for multiple codes, including 42001-0063S and 42001-0064S; verify your part number before installing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Funmit","offers":[{"title":"Default Title","offer_id":48176536453364,"sku":"B0895C3Z5Q","price":22.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/funmit-high-limit-switch-42001-0063s.jpg?v=1778362432","url":"https:\/\/www.cerapatiogarden.com\/products\/funmit-42001-0063s-high-limit-switch-replacement-for-pentair-sta-rite-mastertemp-max-e-therm-pool-spa-heaters-yellow","provider":"Cera Garden","version":"1.0","type":"link"}