{"product_id":"oem-goodman-primary-limit-temperature-control-for-amvc80803bxbd-20162904","title":"OEM Goodman Primary Limit Temperature Control for AMVC80803BXBD — 20162904","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 20162904 Primary Limit Temperature Control\u003c\/strong\u003e is the main high-limit safety device for the \u003cstrong\u003eAMVC80803BXBD\u003c\/strong\u003e 80% AFUE modulating furnace. This genuine OEM auto-reset control continuously senses supply-air temperature at the heat exchanger. If the furnace overheats — typically from a dirty filter, closed registers, or a failed blower — the primary limit opens to shut down the burners, then automatically resets once temperatures return to a safe range. It is a core protection against heat-exchanger cracking and unsafe operation.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Primary high-limit temperature control (auto reset)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Supply-air overheat protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Model:\u003c\/strong\u003e AMVC80803BXBD and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 20162904\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset:\u003c\/strong\u003e Automatic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount:\u003c\/strong\u003e Factory-calibrated snap-disc with bracket\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe primary limit's trip point is matched to your furnace's airflow and heat-exchanger design. This \u003cstrong\u003egenuine OEM Goodman control\u003c\/strong\u003e arrives pre-calibrated to the correct set point. A generic substitute with the wrong temperature rating can nuisance-trip on every cycle or, worse, fail to trip when needed. OEM ensures reliable protection and preserves warranty coverage.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eRating: Easy–Moderate (2\/5).\u003c\/strong\u003e Disconnect two spade terminals and remove the mounting screws. Placement and orientation matter for accurate sensing, so follow the wiring diagram. Cut gas and power before servicing; if the limit was tripping, have the airflow issue diagnosed by a professional.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057864655219,"sku":"GOODMAN-8287","price":54.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-primary-limit-temperature-control-for-amvc80803bxbd-20162904","provider":"National HVAC Parts","version":"1.0","type":"link"}