{"product_id":"oem-goodman-primary-limit-temperature-control-for-amec800804-20162904","title":"OEM Goodman Primary Limit Temperature Control for AMEC800804 — 20162904","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 20162904 Primary Limit Temperature Control\u003c\/strong\u003e is a genuine OEM safety component engineered for the Amana\/Goodman \u003cstrong\u003eAMEC800804CNAB\u003c\/strong\u003e gas furnace and compatible 80,000 BTU models. This normally-closed thermal limit switch monitors heat-exchanger and plenum temperature, opening the burner circuit if the furnace overheats due to restricted airflow, a dirty filter, or a failed blower — protecting your equipment and home from unsafe conditions.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: Primary high-limit temperature control (auto-reset)\u003c\/li\u003e\n\u003cli\u003eFunction: Cuts gas\/ignition on over-temperature\u003c\/li\u003e\n\u003cli\u003eContacts: Normally closed (opens on rise)\u003c\/li\u003e\n\u003cli\u003eFits: Amana\/Goodman AMEC800804CNAB and select 80% AFUE furnaces\u003c\/li\u003e\n\u003cli\u003eBrand: Genuine Goodman\/Amana OEM\u003c\/li\u003e\n\u003cli\u003ePart number: 20162904\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is a factory-original Goodman part with the exact trip temperature and mounting footprint your furnace's control board expects. Generic aftermarket limits often use approximate cut-out points and can nuisance-trip or fail to protect the heat exchanger. For a safety-critical control, OEM is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate.\u003c\/strong\u003e Requires shutting off power and gas, removing the burner-compartment panel, disconnecting two spade terminals, and swapping the limit. Most DIYers with a multimeter can complete it in 20–30 minutes; if unsure, consult a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057546674547,"sku":"GOODMAN-3910","price":35.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-primary-limit-temperature-control-for-amec800804-20162904","provider":"National HVAC Parts","version":"1.0","type":"link"}