{"product_id":"oem-goodman-120f-auxiliary-limit-switch-for-ads80904bna-b1370155-1","title":"OEM Goodman 120F Auxiliary Limit Switch for ADS80904BNA — B1370155","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1370155\u003c\/strong\u003e is a genuine OEM auxiliary limit switch built for the \u003cstrong\u003eADS80904BNA\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. Located on the blower or cabinet, this secondary high-limit control monitors air temperature and interrupts the burner circuit if the unit overheats — protecting the heat exchanger and downstream components from heat damage.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTrip temperature: 120°F (open on rise)\u003c\/li\u003e\n\u003cli\u003eReset type: Automatic\u003c\/li\u003e\n\u003cli\u003eFunction: Auxiliary \/ secondary high-limit safety\u003c\/li\u003e\n\u003cli\u003eMounting: Blower deck \/ cabinet bracket\u003c\/li\u003e\n\u003cli\u003eFits: Goodman\/Amana ADS80904BNA and compatible furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM B1370155\u003c\/strong\u003e is calibrated to Goodman's exact 120°F trip point and bracket geometry. Generic switches often vary in calibration and terminal orientation, risking nuisance trips or poor fitment. Because this is a safety limit, genuine OEM delivers the most dependable protection.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy\u003c\/strong\u003e — Disconnect two wire leads, remove one or two mounting screws, and swap. Cut all power before servicing. Most replacements complete in about 15 minutes.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057498636659,"sku":"GOODMAN-3111","price":16.96,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-120f-auxiliary-limit-switch-for-ads80904bna-b1370155-1","provider":"National HVAC Parts","version":"1.0","type":"link"}