{"product_id":"oem-goodman-auxiliary-limit-switch-120f-rollout-for-gmt045-3b-b1370155","title":"OEM Goodman Auxiliary Limit Switch 120F Rollout for GMT045-3B — B1370155","description":"\u003ch2\u003eGoodman B1370155 Auxiliary Limit Switch (120°F)\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eB1370155\u003c\/strong\u003e is a genuine Goodman auxiliary (rollout) limit switch designed as a direct-fit safety control for \u003cstrong\u003eGMT045-3B\u003c\/strong\u003e gas furnaces and compatible Goodman\/Amana models. This normally-closed thermal switch opens at approximately 120°F to shut down the burner circuit if it detects abnormal heat or flame rollout, protecting your furnace and home from unsafe operating conditions.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFunction: Auxiliary \/ flame rollout limit switch\u003c\/li\u003e\n\u003cli\u003eOpen temperature: 120°F (auto-reset)\u003c\/li\u003e\n\u003cli\u003eConfiguration: Normally closed (opens on temperature rise)\u003c\/li\u003e\n\u003cli\u003eFit: Direct OEM replacement for GMT045-3B\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman genuine OEM part\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is a \u003cstrong\u003egenuine Goodman OEM\u003c\/strong\u003e switch calibrated to the exact trip temperature the furnace control board expects. Generic universal switches may carry a different trip point or reset behavior, which can cause nuisance lockouts or, worse, fail to open when needed. For a critical safety control, OEM is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1 of 5).\u003c\/strong\u003e Two mounting screws and a pair of push-on terminals. Always disconnect power and gas before servicing; if you are unsure, consult a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058155798899,"sku":"GOODMAN-12280","price":11.96,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-120f-rollout-for-gmt045-3b-b1370155","provider":"National HVAC Parts","version":"1.0","type":"link"}