{"product_id":"rheem-47-21663-07-100-130f-auto-limit-switch","title":"Rheem 47-21663-07 100-130F AUTO LIMIT SWITCH","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eRheem 47-21663-07\u003c\/strong\u003e is an automatic limit switch designed to operate within a temperature range of \u003cstrong\u003e100°F to 130°F\u003c\/strong\u003e. This genuine Rheem replacement part provides reliable thermal protection for your heating system.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 47-21663-07\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Rheem\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Automatic (AUTO) Limit Switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e 100°F – 130°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset Type:\u003c\/strong\u003e Automatic\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat is an Automatic Limit Switch?\u003c\/h3\u003e\n\u003cp\u003eA limit switch is a critical safety and operational component in heating systems. It monitors temperature levels and automatically shuts down the system when temperatures exceed the set threshold, helping to prevent overheating and potential damage. The \u003cstrong\u003eautomatic reset\u003c\/strong\u003e feature means the switch will reset itself once temperatures return to a safe level, without requiring manual intervention.\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eThis limit switch is a \u003cstrong\u003egenuine Rheem OEM replacement part\u003c\/strong\u003e. To ensure proper fit and function, always verify compatibility with your specific Rheem unit model before installation. Using the correct OEM part helps maintain system efficiency, safety, and manufacturer warranty compliance.\u003c\/p\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAlways verify your unit's model number and part requirements before ordering\u003c\/li\u003e\n\u003cli\u003eInstallation should be performed by a qualified HVAC technician\u003c\/li\u003e\n\u003cli\u003eUsing genuine OEM parts ensures optimal performance and system safety\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDimensions\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.0\" \u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWidth:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.0\" \u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeight:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.0\" \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":51514526499122,"sku":"47-21663-07","price":14.66,"currency_code":"USD","in_stock":true}],"url":"https:\/\/malachypartsplus.com\/products\/rheem-47-21663-07-100-130f-auto-limit-switch","provider":"Malachy Parts+","version":"1.0","type":"link"}