{"product_id":"oem-goodman-primary-limit-temperature-control-for-amh80603axbc-20162904","title":"OEM Goodman Primary Limit Temperature Control for AMH80603AXBC — 20162904","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e20162904\u003c\/strong\u003e is the genuine OEM primary high-limit temperature control for the Amana\/Goodman \u003cstrong\u003eAMH80603AXBC\u003c\/strong\u003e gas furnace. This safety switch continuously monitors heat-exchanger temperature and shuts off the gas valve if the furnace overheats — protecting against blocked airflow, dirty filters, or blower failure. When this limit fails, the furnace may short-cycle, fail to fire, or lock out entirely.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 20162904\u003c\/li\u003e\n\u003cli\u003eFunction: Primary high-limit temperature control (auto-reset)\u003c\/li\u003e\n\u003cli\u003eCategory: Limit Switch \/ Safety Control\u003c\/li\u003e\n\u003cli\u003eCompatible Model: AMH80603AXBC\u003c\/li\u003e\n\u003cli\u003eMounting: OEM heat-exchanger \/ vestibule panel bracket\u003c\/li\u003e\n\u003cli\u003eType: Bimetal snap-disc, factory-calibrated trip point\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe primary limit is calibrated to a specific trip and reset temperature matched to this furnace's heat exchanger. Generic snap-discs with the wrong set point either nuisance-trip or fail to protect the unit. The OEM 20162904 guarantees the correct calibration and mounting footprint.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy to moderate.\u003c\/strong\u003e Two mounting screws and two spade connectors. Always cut power at the disconnect before servicing and address the root cause of any overheat (filter, blower, ductwork) before returning the furnace to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057606017395,"sku":"GOODMAN-5151","price":35.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-primary-limit-temperature-control-for-amh80603axbc-20162904","provider":"National HVAC Parts","version":"1.0","type":"link"}