{"product_id":"oem-goodman-primary-limit-temperature-control-for-acec960803bnaa-20162905","title":"OEM Goodman Primary Limit Temperature Control for ACEC960803BNAA — 20162904","description":"\u003ch2\u003eGoodman 20162904 Primary Limit Temperature Control\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003e20162904\u003c\/strong\u003e is the primary high-limit temperature control for the \u003cstrong\u003eACEC960803BNAA\u003c\/strong\u003e gas furnace. This safety switch continuously monitors heat-exchanger and plenum temperature and shuts off the gas valve if the furnace overheats — protecting against blocked airflow, dirty filters, or blower failure. When a furnace heats briefly then shuts down (limit trip), an open or failed primary limit is a common cause.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Primary high-limit temperature control (auto-reset)\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 20162904\u003c\/li\u003e\n\u003cli\u003eFunction: Overheat safety cutoff for gas valve\u003c\/li\u003e\n\u003cli\u003eCompatibility: Goodman ACEC960803BNAA \u0026amp; related Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003eFactory-calibrated trip and reset temperatures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe genuine 20162904 is calibrated to this furnace's exact cutout temperature and mounting footprint. Generic limits with mismatched trip points either nuisance-trip during normal operation or fail to protect the heat exchanger. OEM ensures correct calibration and a direct bolt-in fit.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy–Moderate (2\/5).\u003c\/strong\u003e Disconnect power, unplug the two spade terminals, remove the mounting screws, and reverse for the new control. Confirm filter and blower airflow are clear so the new limit isn't tripped by an underlying restriction.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057165844851,"sku":"GOODMAN-141","price":43.14,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-primary-limit-temperature-control-for-acec960803bnaa-20162905","provider":"National HVAC Parts","version":"1.0","type":"link"}