{"product_id":"oem-goodman-160-f-7-in-limit-switch-for-gun075-3b-1370908s","title":"OEM Goodman 160°F 7 in. Limit Switch for GUN075-3B — 1370908S","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 1370908S Limit Switch\u003c\/strong\u003e is a genuine OEM high-temperature safety control for the Goodman\/Janitrol \u003cstrong\u003eGUN075-3B\u003c\/strong\u003e gas furnace. This 160°F, 7-inch insert limit switch monitors heat-exchanger and plenum temperature and cuts power to the gas valve if the furnace overheats — a common result of a dirty filter, blocked ducts, or blower failure. A tripped or failed limit switch will cause short-cycling or no heat, so an exact-spec OEM replacement is essential for safe operation.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 1370908S\u003c\/li\u003e\n\u003cli\u003eType: Thermal limit \/ safety switch\u003c\/li\u003e\n\u003cli\u003eTrip Temperature: 160°F\u003c\/li\u003e\n\u003cli\u003eProbe Length: 7 inches\u003c\/li\u003e\n\u003cli\u003eCompatible Model: Goodman GUN075-3B\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (fits Amana-branded equivalents)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM Goodman limit switch\u003c\/strong\u003e is calibrated to the precise 160°F trip point and 7-inch probe length your GUN075-3B needs — critical, since the wrong temperature rating defeats the furnace's overheat protection. Generic switches may fit mechanically but vary in calibration. For a safety control, always match the OEM trip temperature and probe length.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e Shut off furnace power, remove the two mounting screws, disconnect the two spade terminals, and slide the new switch into the same slot. About 10–15 minutes with a nut driver. If the furnace keeps tripping the new limit, have a technician diagnose the underlying airflow issue.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058188599667,"sku":"GOODMAN-1370908S","price":26.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-160-f-7-in-limit-switch-for-gun075-3b-1370908s","provider":"National HVAC Parts","version":"1.0","type":"link"}