{"product_id":"dometic-rv-refrigerator-thermal-fuse-cooling-switch-3851409023","title":"Dometic RV Fridge Thermal Fuse \u0026 Cooling Switch – 3851409023","description":"\n\u003ch2\u003eDometic RV Refrigerator Cooling Unit Thermal Switch \u0026amp; Fuse Assembly\u003c\/h2\u003e\n\u003cp\u003eKeep your RV refrigerator running reliably with this direct-fit thermal fuse and temperature control switch assembly — a precision replacement for Dometic part number \u003cstrong\u003e3851409023\u003c\/strong\u003e. Designed specifically for Dometic RM3762 and RM3962 absorption refrigerators, this assembly restores proper temperature regulation to your cooling unit quickly and affordably.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect Replacement:\u003c\/strong\u003e Exact-fit substitute for Dometic OEM part 3851409023 — no modifications needed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Models:\u003c\/strong\u003e Designed for Dometic RM3762 and RM3962 RV refrigerators\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCooling System Type:\u003c\/strong\u003e Compression-type refrigeration unit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccessory Type:\u003c\/strong\u003e Temperature-controlled fuse \/ thermal switch assembly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Durable plastic and metal materials for long-lasting performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Install:\u003c\/strong\u003e Plug-and-play design makes DIY replacement straightforward\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRestores Functionality:\u003c\/strong\u003e Returns accurate temperature control to your refrigerator's cooling unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Refrigerator Thermal Switch \/ Thermal Fuse Assembly (Part No. 3851409023)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3851409023\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Brand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDometic\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRM3762, RM3962\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThermal Fuse \/ Temperature Control Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic + Metal\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Slight color variation may occur due to display differences. Measurement tolerance is ±1–3 cm.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Need\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/nitrile-work-gloves-anti-slip-full-finger-5-pair\"\u003e5-Pair Nitrile Work Gloves – Anti-Slip Full Finger Safety\u003c\/a\u003e — ideal for handling small components during installation\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/ball-end-hex-screwdriver-bit-magnetic-reduced-shank-steel\"\u003eBall End Hex Screwdriver Bit – Magnetic Reduced Shank Steel\u003c\/a\u003e — great for accessing tight fasteners in your RV appliance bay\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/10-pack-65mm-oscillating-multi-tool-saw-blades-high-carbon-steel\"\u003e10-Pack 65mm Oscillating Multi-Tool Saw Blades | Carbon Steel\u003c\/a\u003e — useful for cutting or trimming during RV maintenance projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.fueleconomy.gov\/feg\/drive.shtml\" target=\"_blank\" rel=\"noopener\"\u003eFuelEconomy.gov driving efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which Dometic refrigerator models is this thermal fuse assembly compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This thermal switch and thermal fuse assembly (part number 3851409023) is designed as a direct replacement for Dometic RM3762 and RM3962 RV refrigerators. Always verify your model number and existing part number before ordering to ensure compatibility.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does the cooling unit thermal switch do in an RV refrigerator?\u003c\/h4\u003e\n\u003cp\u003eA: The thermal switch (temperature control fuse) monitors the temperature within the cooling unit. If the unit exceeds a safe operating temperature, the thermal fuse interrupts the circuit to protect the refrigerator's components. Replacing a failed thermal fuse assembly restores proper temperature regulation and safe operation of the cooling system.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this a direct plug-in replacement or does it require modification?\u003c\/h4\u003e\n\u003cp\u003eA: This is designed as a direct-fit replacement for Dometic part 3851409023. It should install without modifications. We recommend referring to your Dometic RM3762\/RM3962 service manual or consulting a qualified RV technician if you are unsure about the installation process.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What materials is this thermal fuse assembly made from?\u003c\/h4\u003e\n\u003cp\u003eA: The assembly is constructed from a combination of plastic and metal components, mirroring the construction of the original OEM part for reliable, long-term performance in your RV refrigerator's cooling unit.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which Dometic refrigerator models is this thermal fuse assembly compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This thermal switch and thermal fuse assembly (part number 3851409023) is designed as a direct replacement for Dometic RM3762 and RM3962 RV refrigerators. 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We recommend referring to your Dometic RM3762\/RM3962 service manual or consulting a qualified RV technician if you are unsure about the installation process.\"}}, {\"@type\": \"Question\", \"name\": \"What materials is this thermal fuse assembly made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The assembly is constructed from a combination of plastic and metal components, mirroring the construction of the original OEM part for reliable, long-term performance in your RV refrigerator's cooling unit.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/wb8bmu-rg.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/wb8bmu-rg.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Dometic RV Fridge Thermal Fuse \u0026 Cooling Switch – 3851409023\", \"item\": \"https:\/\/wb8bmu-rg.myshopify.com\/products\/dometic-rv-refrigerator-thermal-fuse-cooling-switch-3851409023\"}]}\u003c\/script\u003e","brand":"XPND","offers":[{"title":"Default Title","offer_id":67775469912301,"sku":"\u003cnone\u003e","price":43.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/1269\/5789\/files\/S3402ca63a29448c8a61044422b127fccW.webp?v=1792000436","url":"https:\/\/xpndservice.com\/products\/dometic-rv-refrigerator-thermal-fuse-cooling-switch-3851409023","provider":"XPND","version":"1.0","type":"link"}