{"product_id":"oem-goodman-120-f-auxiliary-limit-switch-for-gds81155cxa-b1370155","title":"OEM Goodman 120°F Auxiliary Limit Switch for GDS81155CXA — B1370155","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1370155 Auxiliary Limit Switch\u003c\/strong\u003e is a genuine OEM temperature safety control for the \u003cstrong\u003eGDS81155CXA\u003c\/strong\u003e gas furnace and compatible Goodman and Amana models. This auxiliary limit trips at \u003cstrong\u003e120°F\u003c\/strong\u003e to guard secondary areas of the furnace — such as the blower compartment or a horizontal-install zone — against heat buildup caused by restricted airflow or blower failure.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTrip temperature: 120°F\u003c\/li\u003e\n\u003cli\u003eType: Auxiliary \/ secondary high-limit switch\u003c\/li\u003e\n\u003cli\u003eFunction: Overheat protection safety cutoff\u003c\/li\u003e\n\u003cli\u003eFits: Goodman GDS81155CXA and related Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003eOEM part number: B1370155\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOur \u003cstrong\u003eOEM Goodman\u003c\/strong\u003e auxiliary limit is calibrated to the exact 120°F trip point and bracket profile your furnace expects. Generic replacements often differ in trip temperature or mounting, leading to nuisance lockouts or inadequate protection. For a safety component, OEM is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e A quick two-terminal, two-screw replacement — under 15 minutes for most DIYers. Always disconnect power before servicing the furnace.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058077876595,"sku":"GOODMAN-10367","price":11.96,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-120-f-auxiliary-limit-switch-for-gds81155cxa-b1370155","provider":"National HVAC Parts","version":"1.0","type":"link"}