{"product_id":"oem-goodman-120-f-auxiliary-limit-switch-for-gmnt120-5-b1370155","title":"OEM Goodman 120°F Auxiliary Limit Switch for GMNT120-5 — B1370155","description":"\u003ch2\u003eGoodman B1370155 120°F Auxiliary Limit Switch\u003c\/h2\u003e\u003cp\u003eThe genuine Goodman B1370155 is a 120°F auxiliary limit switch used in the GMNT120-5 furnace and compatible Goodman\/Amana models. Positioned in the blower compartment, it acts as a secondary high-temperature safety, opening the control circuit if the cabinet overheats due to restricted airflow or blower failure. As a factory OEM part, it delivers the exact trip point and bracket fit your furnace was designed around.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTrip temperature: 120°F\u003c\/li\u003e\n\u003cli\u003eReset type: Automatic reset\u003c\/li\u003e\n\u003cli\u003eFunction: Auxiliary \/ blower-compartment high limit\u003c\/li\u003e\n\u003cli\u003eTerminals: 1\/4\" quick-connect spade\u003c\/li\u003e\n\u003cli\u003eFits: Goodman GMNT120-5 and compatible furnaces\u003c\/li\u003e\n\u003cli\u003eOEM Part #: B1370155\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM B1370155 is factory-calibrated to 120°F for reliable auto-reset behavior. Aftermarket equivalents often use looser tolerances that lead to intermittent shutdowns or delayed protection. Choosing OEM keeps the furnace's staged safety logic working as engineered.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Disconnect power, note the wire positions, unclip the spade terminals, remove the mounting screws, and install the replacement. No specialized tools required. Verify the model number and terminal orientation before energizing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058131714419,"sku":"GOODMAN-11751","price":11.96,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-120-f-auxiliary-limit-switch-for-gmnt120-5-b1370155","provider":"National HVAC Parts","version":"1.0","type":"link"}