{"product_id":"goodman-1370912s-genuine-oem-service-limit-switch-240-f-7-probe","title":"Goodman 1370912S – Genuine OEM Service Limit Switch (240°F, 7\" Probe)","description":"\u003ch1\u003eGoodman 1370912S – Genuine OEM Service Limit Switch (240°F, 7\" Probe)\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eGoodman 1370912S\u003c\/strong\u003e is a high-precision \u003cstrong\u003eGenuine OEM Service Limit Switch\u003c\/strong\u003e designed for Goodman, Amana, and Janitrol gas furnaces. This critical safety component serves as a \"high-limit\" watchdog, monitoring the heat exchanger temperature and automatically interrupting the heating cycle to prevent overheating and potential system damage.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Performance:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCalibrated to trigger at \u003cstrong\u003e240°F\u003c\/strong\u003e, this switch features an extended \u003cstrong\u003e7-inch insertion probe\u003c\/strong\u003e that allows it to monitor temperatures deep within the furnace cabinet where standard switches might not reach. Utilizing an \u003cstrong\u003eautomatic reset\u003c\/strong\u003e design, the switch will restore the electrical circuit once the system cools to a safe operating temperature (approximately 210°F), ensuring your HVAC system returns to service without manual intervention.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features and Function:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeature 1: Precision High-Limit Protection:\u003c\/strong\u003e Rated as an \u003cstrong\u003eL240-30F\u003c\/strong\u003e, it strictly opens the circuit at 240°F and closes again when the temperature drops by 30°F.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeature 2: Extended 7-Inch Reach:\u003c\/strong\u003e The extra-long probe is specifically designed for high-capacity heat exchangers to provide more accurate thermal readings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeature 3: Automatic Safety Reset:\u003c\/strong\u003e Automatically resumes furnace operation once temperatures stabilize, reducing unnecessary service calls for simple overheat events.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeature 4: Genuine OEM Fitment:\u003c\/strong\u003e Manufactured to original factory specifications for a direct-fit, plug-and-play installation without bracket modifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Details and Key Specifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 1370912S (SKU: 1370912S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Goodman \/ Amana (Genuine OEM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Service Limit Switch (High Limit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e Opens @ 240°F \/ Closes @ 210°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsertion Length:\u003c\/strong\u003e 7.0 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Panel Mount with Backplate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset Type:\u003c\/strong\u003e Automatic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 0.1 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e🛠️ \u003cstrong\u003eHVAC Depot Pro Tip: The \"Filter \u0026amp; Flue\" Verification\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003eIf your furnace is \"limit tripping\" with the 1370912S, always check for restricted airflow before replacing the switch. A dirty air filter or a blocked flue pipe are the most common causes for reaching 240°F. If the switch trips and the air filter is clean, verify your blower motor speed is set correctly for your specific heating rise.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCross-Reference \u0026amp; Compatibility:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e1370912S\u003c\/strong\u003e is a direct OEM replacement for the following part numbers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Numbers:\u003c\/strong\u003e B13709-12, B1370912, B1370012, L240-30F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLegacy Refs:\u003c\/strong\u003e GDML39-250, 60147\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eExtensive Model Compatibility List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eNote: Use 'CTRL+F' to search for your specific model:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoodman\/Amana GMP Series:\u003c\/strong\u003e GMP050-3, GMP100-5, GMP125-5, GMPE100-4, GMPE100-4A, GMPH080-5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoodman\/Amana Variable Speed:\u003c\/strong\u003e GMPV100-3, GMPV125-3, GMPV125-5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage\/Other Units:\u003c\/strong\u003e GPD050-3, GSU100-4, GUPI100-4, GUPS100-3, GMP150-52\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":52235451072875,"sku":"1370912S","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/9683\/9531\/files\/IMG-1370912S.webp?v=1753871045","url":"https:\/\/tophvacparts.com\/products\/goodman-1370912s-genuine-oem-service-limit-switch-240-f-7-probe","provider":"HVAC Parts and Equipment Depot Open To Homeowners and Contractors","version":"1.0","type":"link"}