{"product_id":"oem-goodman-120-f-auxiliary-limit-switch-for-ams80453axaa-b1370155","title":"OEM Goodman 120°F Auxiliary Limit Switch for AMS80453AXAA — B1370155","description":"\u003ch2\u003eGoodman B1370155 Auxiliary Limit Switch (120°F)\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eB1370155 auxiliary limit switch\u003c\/strong\u003e is a genuine Goodman\/Amana OEM safety limit rated at \u003cstrong\u003e120°F\u003c\/strong\u003e, engineered as a direct-fit replacement for the \u003cstrong\u003eAMS80453AXAA\u003c\/strong\u003e gas furnace and compatible models. Typically mounted on the blower deck or near the cabinet, this auxiliary (secondary) limit monitors temperature in horizontal or restricted-airflow installations and shuts the furnace down if it detects overheating from a blocked filter, failed blower, or closed ductwork. It protects the heat exchanger and cabinet from heat damage.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: B1370155\u003c\/li\u003e\n\u003cli\u003eTrip Temperature: 120°F\u003c\/li\u003e\n\u003cli\u003eComponent: Auxiliary \/ secondary high-limit safety switch\u003c\/li\u003e\n\u003cli\u003eFits Model: AMS80453AXAA (and compatible Goodman\/Amana furnaces)\u003c\/li\u003e\n\u003cli\u003eReset: Automatic (resets on cool-down)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM B1370155 is set to the precise 120°F trip point required for your furnace's orientation and airflow design. A generic switch with the wrong rating can either fail to protect the unit or cause frequent nuisance shutdowns. Use the OEM part to keep the safety circuit within spec.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5)\u003c\/strong\u003e — Turn off power, unplug the wire terminals, remove the mounting screws, and fit the replacement. If the limit trips repeatedly, check the air filter, blower operation, and duct restrictions before returning the furnace to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057685447027,"sku":"GOODMAN-6774","price":11.96,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-120-f-auxiliary-limit-switch-for-ams80453axaa-b1370155","provider":"National HVAC Parts","version":"1.0","type":"link"}