{"product_id":"oem-goodman-primary-limit-switch-temperature-control-for-amec960803bnab-20162904","title":"OEM Goodman Primary Limit Switch Temperature Control for AMEC960803BNAB — 20162904","description":"\u003ch2\u003eGoodman 20162904 Primary Limit Temperature Control\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e20162904 primary limit switch\u003c\/strong\u003e is the OEM high-limit safety control for your \u003cstrong\u003eGoodman \/ Amana AMEC960803BNAB\u003c\/strong\u003e gas furnace. It monitors heat-exchanger\/plenum temperature and opens the gas circuit if the furnace overheats — typically from restricted airflow, a dirty filter, or blower failure. A failed limit is a common cause of short-cycling, no-heat, or lockout conditions.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: 20162904\u003c\/li\u003e\n\u003cli\u003eType: Primary high-limit temperature control (auto-reset thermal cutout)\u003c\/li\u003e\n\u003cli\u003eFunction: Opens burner\/gas circuit on over-temperature\u003c\/li\u003e\n\u003cli\u003eFits: AMEC960803BNAB and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003eMounting: Factory bracket \/ heat-exchanger location\u003c\/li\u003e\n\u003cli\u003eRating: Matched to OEM cut-out\/reset temperature for this platform\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM Goodman\u003c\/strong\u003e limit has the correct trip and reset temperatures and exact bracket geometry — critical, because a mismatched limit either nuisance-trips or fails to protect the furnace. Generic limits can carry the wrong temperature rating and compromise the safety function.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (3\/5).\u003c\/strong\u003e Two spade terminals and mounting screws, but correct positioning matters. 20–30 minutes. Shut off gas and power before servicing; verify airflow issues aren't the root cause.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057575051635,"sku":"GOODMAN-4208","price":44.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-primary-limit-switch-temperature-control-for-amec960803bnab-20162904","provider":"National HVAC Parts","version":"1.0","type":"link"}