{"product_id":"oem-goodman-primary-limit-temperature-control-for-amh80603axbb-20162904","title":"OEM Goodman Primary Limit Temperature Control for AMH80603AXBB — 20162904","description":"\u003ch2\u003eGoodman 20162904 Primary Limit Temperature Control\u003c\/h2\u003e\u003cp\u003eThe Goodman 20162904 is the genuine OEM primary high-limit temperature control for the Goodman\/Amana \u003cstrong\u003eAMH80603AXBB\u003c\/strong\u003e gas furnace. Mounted on the heat-exchanger bulkhead, this auto-reset limit continuously senses supply-air temperature and opens the control circuit if the furnace overheats — typically from a dirty filter, blocked ductwork, or a failing blower. It is one of the most important safety and comfort components in the heat-cycle chain.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Primary auto-reset high-limit control\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 20162904\u003c\/li\u003e\n\u003cli\u003eFits: Amana\/Goodman AMH80603AXBB 80% furnace\u003c\/li\u003e\n\u003cli\u003eReset: Automatic (self-resetting on cool-down)\u003c\/li\u003e\n\u003cli\u003eFunction: Supply-air over-temperature cutoff\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM 20162904 arrives pre-calibrated to your furnace's exact factory trip temperature and mounting footprint. Generic \"universal\" limits require you to match set point, insertion depth, and bracket — get any of those wrong and you'll see short-cycling or a burned heat exchanger. The OEM part removes that guesswork.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate\u003c\/strong\u003e — Requires removing the burner\/control panel, transferring two wire leads, and seating the sensing element at the correct depth. Kill power at the disconnect first. Best handled by an HVAC technician.\u003c\/p\u003e\u003cp\u003eDirect-fit for Goodman and Amana furnaces built on the AMH80603AXBB platform. Questions? info@nationalhvacparts.com.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057605755251,"sku":"GOODMAN-5141","price":35.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-primary-limit-temperature-control-for-amh80603axbb-20162904","provider":"National HVAC Parts","version":"1.0","type":"link"}