{"product_id":"oem-goodman-primary-limit-temperature-control-for-amh80604bnbc-20162904","title":"OEM Goodman Primary Limit Temperature Control for AMH80604BNBC — 20162904","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 20162904 Primary Limit Temperature Control\u003c\/strong\u003e is a genuine OEM high-limit safety switch for the \u003cstrong\u003eAMH80604BNBC\u003c\/strong\u003e 80% AFUE furnace and compatible Goodman\/Amana models. Mounted on the heat-exchanger bulkhead, it monitors supply-air temperature and shuts off the burners if the furnace overheats — typically from restricted airflow or a failed blower.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 20162904\u003c\/li\u003e\n\u003cli\u003eType: Primary (high) limit temperature control\u003c\/li\u003e\n\u003cli\u003eFits Model: AMH80604BNBC\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman \/ Amana\u003c\/li\u003e\n\u003cli\u003eFunction: Auto-reset, opens on over-temperature\u003c\/li\u003e\n\u003cli\u003eApplication: Supply-plenum high-limit protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eGenuine OEM 20162904 controls are calibrated to the exact trip point and sensor length this furnace requires. Generic limits with the wrong temperature rating or probe depth cause nuisance shutdowns or fail to protect the heat exchanger. On a primary safety control, OEM is essential.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy to Moderate (2\/5).\u003c\/strong\u003e Disconnect power, note the wire terminals, remove the mounting screws, and install the replacement with the sensing element seated correctly in the airflow. Confirm normal cycling after install. Technician recommended.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057607491955,"sku":"GOODMAN-5194","price":44.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-primary-limit-temperature-control-for-amh80604bnbc-20162904","provider":"National HVAC Parts","version":"1.0","type":"link"}