{"product_id":"rheem-47-21711-07-limit-switch-auto-reset-normally-closed-spst-l160-20f-7-insert","title":"Rheem 47-21711-07 Limit Switch, Auto Reset, Normally Closed, SPST, L160-20F, 7\" Insert","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eRheem 47-21711-07\u003c\/strong\u003e is an automatic reset limit switch designed for use in Rheem heating systems. This safety component provides reliable temperature-based protection, automatically resetting once safe operating temperatures are restored.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 47-21711-07\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Rheem\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitch Type:\u003c\/strong\u003e Limit Switch, Auto Reset\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit Configuration:\u003c\/strong\u003e SPST (Single Pole, Single Throw)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact State:\u003c\/strong\u003e Normally Closed (NC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating:\u003c\/strong\u003e L160-20F (Opens at 160°F \/ Resets at 140°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length:\u003c\/strong\u003e 7 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSwitch Operation\u003c\/h3\u003e\n\u003cp\u003eThis limit switch operates on a \u003cstrong\u003eNormally Closed (NC)\u003c\/strong\u003e configuration, meaning the circuit remains closed during normal operation. When the temperature exceeds \u003cstrong\u003e160°F\u003c\/strong\u003e, the switch opens to interrupt the circuit and protect the system. Once temperatures drop back down to \u003cstrong\u003e140°F\u003c\/strong\u003e, the switch \u003cstrong\u003eautomatically resets\u003c\/strong\u003e, restoring normal operation without the need for manual intervention.\u003c\/p\u003e\n\n\u003ch3\u003eDesign Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Reset Functionality:\u003c\/strong\u003e Eliminates the need for manual reset after a temperature trip event\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPST Configuration:\u003c\/strong\u003e Simple and reliable single pole, single throw switching action\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7-Inch Insert:\u003c\/strong\u003e Designed for proper insertion depth into Rheem heating equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Rheem Part:\u003c\/strong\u003e Ensures compatibility and reliable performance in supported Rheem systems\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. Always verify compatibility with your specific Rheem model and application before installation. Consult your equipment's service manual or contact a qualified HVAC technician to confirm this is the correct limit switch for your unit.\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":51514281558322,"sku":"47-21711-07","price":36.2,"currency_code":"USD","in_stock":true}],"url":"https:\/\/malachypartsplus.com\/products\/rheem-47-21711-07-limit-switch-auto-reset-normally-closed-spst-l160-20f-7-insert","provider":"Malachy Parts+","version":"1.0","type":"link"}