{"product_id":"oem-goodman-primary-limit-control-for-amvc80803bxbc-20162904","title":"OEM Goodman Primary Limit Control for AMVC80803BXBC — 20162904","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 20162904 Primary Limit Temperature Control\u003c\/strong\u003e is the genuine OEM high-limit safety switch for the \u003cstrong\u003eAMVC80803BXBC\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. Mounted on the heat exchanger or blower deck, this control continuously monitors supply-air temperature and shuts off the burners if the furnace overheats — protecting the heat exchanger from cracking and preventing a fire hazard. A failed primary limit is a common cause of short-cycling, no-heat, and lockout faults.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 20162904\u003c\/li\u003e\n\u003cli\u003eComponent: Primary High-Limit Temperature Control\u003c\/li\u003e\n\u003cli\u003eFunction: Automatic-reset thermal safety switch\u003c\/li\u003e\n\u003cli\u003eCompatible Model: AMVC80803BXBC (Amana\/Goodman)\u003c\/li\u003e\n\u003cli\u003eApplication: Gas furnace overheat protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis \u003cstrong\u003egenuine OEM\u003c\/strong\u003e control is calibrated to the exact cut-out and cut-in temperatures Goodman specifies for this furnace. Generic aftermarket limits often carry different trip points or mounting geometry, which can allow the heat exchanger to overheat or cause nuisance trips. OEM ensures correct temperature calibration and a bolt-in fit.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (2\/5).\u003c\/strong\u003e Two screws and a wire harness. Power must be disconnected first, and the replacement must be seated in the identical location for accurate sensing. Verify furnace operation and temperature rise after installation.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057863934323,"sku":"GOODMAN-8276","price":35.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-primary-limit-control-for-amvc80803bxbc-20162904","provider":"National HVAC Parts","version":"1.0","type":"link"}