{"product_id":"rheem-47-22383-37-limit-switch-thermostat-closes-45f-opens-340f-manual-reset","title":"Rheem 47-22383-37 Limit Switch\/Thermostat, Closes 45F\/Opens 340F, Manual Reset","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eRheem 47-22383-37\u003c\/strong\u003e is a \u003cstrong\u003eSingle-Pole Single-Throw (SPST) Normally Closed (N\/C) Manual Reset Limit Switch\/Thermostat\u003c\/strong\u003e designed for precise temperature control and safety protection in heating systems. This limit switch plays a critical role in preventing equipment damage by monitoring operating temperatures and interrupting the circuit when unsafe conditions are detected.\u003c\/p\u003e\n\n\u003ch3\u003eTemperature Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClose Temperature:\u003c\/strong\u003e 45°F – the switch closes and restores normal circuit operation at this temperature\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOpen Temperature:\u003c\/strong\u003e 340°F – the switch opens and interrupts the circuit when this high-limit temperature is reached\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSPST Configuration:\u003c\/strong\u003e Single-Pole Single-Throw design for reliable and straightforward circuit control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNormally Closed (N\/C):\u003c\/strong\u003e The switch remains closed under normal operating conditions, only opening upon reaching the high-limit temperature of 340°F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManual Reset (M\/R):\u003c\/strong\u003e Requires a manual reset after the switch has been triggered, ensuring the underlying issue is addressed before the system is restored to operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Limit Protection:\u003c\/strong\u003e Provides critical overheat protection at 340°F, safeguarding the system from thermal damage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM Rheem Part:\u003c\/strong\u003e Genuine Rheem replacement component, ensuring compatibility and reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eThis is a genuine \u003cstrong\u003eRheem OEM replacement part\u003c\/strong\u003e (Part Number: \u003cstrong\u003e47-22383-37\u003c\/strong\u003e), designed for use in compatible Rheem heating systems. Always verify compatibility with your specific model before installation.\u003c\/p\u003e\n\n\u003ch3\u003eImportant Safety Note\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003emanual reset\u003c\/strong\u003e feature on this limit switch is an important safety design. When the switch opens due to a high-temperature condition, it will \u003cstrong\u003enot automatically reset\u003c\/strong\u003e. A technician must manually inspect and reset the switch, ensuring that the cause of the high-limit event is identified and resolved before the system resumes operation.\u003c\/p\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":51514284179762,"sku":"47-22383-37","price":31.92,"currency_code":"USD","in_stock":true}],"url":"https:\/\/malachypartsplus.com\/products\/rheem-47-22383-37-limit-switch-thermostat-closes-45f-opens-340f-manual-reset","provider":"Malachy Parts+","version":"1.0","type":"link"}