{"product_id":"wpl-rv-water-heater-thermostat-switch-232306-120v-high-limit-130-f-preset-direct-fit-for-suburban-sw-series","title":"WPL RV water heater thermostat switch 232306 — 120V high-limit 130°F preset, direct-fit for Suburban SW-series","description":"\u003cstrong\u003eWPL 232306 is a direct-fit 120V thermostat limit switch engineered to replace Suburban SW-series high-limit thermostats and maintain water temperature control around 130°F.\u003c\/strong\u003e\n\n\u003cp\u003eThis WPL 232306 thermostat switch is designed as a drop-in replacement for many Suburban SW-series RV water heaters, offering reliable temperature sensing, a sturdy mounting bracket, and a preset temperature limit for consistent hot-water performance. It suits systems that require a 120V, 130°F control point and replaces several common part numbers, helping restore hot-water function without expensive service calls.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Suburban models and part numbers does this replace?\u003c\/h3\u003e\n\u003cp\u003eThe 232306 is compatible with a wide range of Suburban SW-series models, including SW6, SW10, SW12 and SW16 variations with DE, DEL, DEM, PE and PER suffixes. It's also listed as an interchangeable option for several temperature-limit and high-limit T-stat switches, improving parts compatibility for older heaters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models: SW6DE, SW6DEL, SW6DEM, SW6PE, SW6PER, SW10DE, SW10DEL, SW10DEM, SW10PE, SW10PER, SW12DE, SW12DEL, SW12DEM, SW16DE, SW16DEL, SW16DEM\u003c\/li\u003e\n  \u003cli\u003eReplaces common part numbers: 233534, 525002, 525007, 232282 and similar high-limit switches\u003c\/li\u003e\n  \u003cli\u003eWorks with Suburban units manufactured after serial number 940900091 (SW series)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does it control temperature and protect my RV water heater?\u003c\/h3\u003e\n\u003cp\u003eThe WPL 232306 arrives factory-set to open at roughly 130°F and will reset when water temperature falls below about 100°F, giving consistent cycling to maintain usable hot water. The unit incorporates a high-limit function to interrupt power if temperatures exceed safe thresholds, helping prevent overheating events.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePreset cut-out near 130°F for stable hot-water delivery\u003c\/li\u003e\n  \u003cli\u003eAutomatic restart signal when water cools below approximately 100°F\u003c\/li\u003e\n  \u003cli\u003eMounted bracket ensures firm contact with the tank for accurate sensing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult and what safety steps should I follow?\u003c\/h3\u003e\n\u003cp\u003eInstallation is designed to be straightforward for someone comfortable with basic RV maintenance; the switch mounts to a bracket and connects to the existing wiring harness. Always disconnect the heater’s power before starting, follow the included instructions, and verify correct electrical connections to avoid damage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTurn off all power to the water heater before removal and installation\u003c\/li\u003e\n  \u003cli\u003eUse the supplied bracket and match existing terminal connections to avoid wiring errors\u003c\/li\u003e\n  \u003cli\u003eNo special tools or professional service required for typical installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and durability features help it last in an RV environment?\u003c\/h3\u003e\n\u003cp\u003eWPL built this 232306 thermostat switch from heat-tolerant materials meant to withstand vibration and temperature cycles common in mobile applications. The construction aims to reduce corrosion and long-term failure so you get more reliable hot water between replacements.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-temperature-resistant components for stable performance\u003c\/li\u003e\n  \u003cli\u003eRobust bracket mounting to minimize movement and ensure contact\u003c\/li\u003e\n  \u003cli\u003eDesigned to resist wear from RV vibration and changing climates\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: RV owners, fleet managers, and DIY technicians who need a reliable, cost-effective replacement thermostat for Suburban SW-series 120V water heaters. It’s especially useful when original part numbers like 233534 or 525002 are unavailable or when you want a direct-fit component that restores consistent temperature control without rewiring the heater system.\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: Is the WPL 232306 compatible with my Suburban SW water heater?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits many Suburban SW-series models (SW6, SW10, SW12, SW16 variants) and replaces common high-limit parts; check your unit’s serial number and model suffix for compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need a professional to install the thermostat switch?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—installation is straightforward for a DIYer with basic electrical safety knowledge; just disconnect power and follow the instructions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"WPL","offers":[{"title":"Default Title","offer_id":48084371931294,"sku":"B0F2H6KSY5","price":29.87,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/wpl-232306-front-panel.jpg?v=1785852086","url":"https:\/\/northtrailauto.ca\/products\/wpl-rv-water-heater-thermostat-switch-232306-120v-high-limit-130-f-preset-direct-fit-for-suburban-sw-series","provider":"North Trail Auto","version":"1.0","type":"link"}