{"product_id":"oem-goodman-120-f-auxiliary-limit-switch-for-gds80453ana-b1370113","title":"OEM Goodman 120°F Auxiliary Limit Switch for GDS80453ANA — B1370113","description":"\u003ch2\u003eGoodman B1370113 120°F Auxiliary Limit Switch\u003c\/h2\u003e\u003cp\u003eThe B1370113 is a genuine OEM 120°F auxiliary limit switch built as a direct-fit replacement for the Goodman \u003cstrong\u003eGDS80453ANA\u003c\/strong\u003e gas furnace. This normally-closed thermal safety control monitors temperature at the blower or secondary heat area and opens the circuit if the furnace exceeds its safe operating limit, shutting down the burners to prevent overheating and component damage. A tripped or failed auxiliary limit is a common cause of a furnace that lights briefly then shuts off, or that will not restart after an overheat event.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Point:\u003c\/strong\u003e 120°F (auto-reset)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e B1370113\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Model:\u003c\/strong\u003e Goodman GDS80453ANA (Furnace)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Normally-closed auxiliary\/rollout limit switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e High-temperature safety cutout\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM Goodman switch\u003c\/strong\u003e is calibrated to the exact factory trip temperature, which matters for a safety device — an incorrectly rated limit can nuisance-trip or, worse, fail to protect the furnace. Generic universal limits exist, but for a safety control we strongly recommend the OEM part rated to the correct 120°F set point.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e Remove power, unclip or unscrew the old switch from its bracket, transfer the two spade connectors, and remount. No wiring changes or calibration required. A basic multimeter helps confirm the old switch has failed open before replacing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058075255155,"sku":"GOODMAN-10281","price":10.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-120-f-auxiliary-limit-switch-for-gds80453ana-b1370113","provider":"National HVAC Parts","version":"1.0","type":"link"}