{"product_id":"oem-goodman-primary-limit-control-for-vmes800603axaa-20162904","title":"OEM Goodman Primary Limit Control for VMES800603AXAA — 20162904","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 20162904 primary limit temperature control\u003c\/strong\u003e is a genuine OEM high-limit safety and airflow-monitoring control for \u003cstrong\u003eVMES800603AXAA\u003c\/strong\u003e gas furnaces and compatible Goodman\/Amana models. Mounted on the heat-exchanger bulkhead, the primary limit senses supply-air temperature and opens the gas valve circuit if the furnace overheats due to restricted airflow, a dirty filter, or a stalled blower. It is the furnace's main line of thermal defense.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Primary high-limit temperature control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Opens gas valve circuit on over-temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset:\u003c\/strong\u003e Automatic (snap-disc)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bulkhead \/ heat-exchanger plate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e Quick-connect spade\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary fit:\u003c\/strong\u003e Goodman VMES800603AXAA and compatible models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part #:\u003c\/strong\u003e 20162904\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM Goodman 20162904\u003c\/strong\u003e is factory-calibrated to the exact trip and reset temperatures Goodman specified for this cabinet, along with the correct probe length and mounting footprint. Generic substitutes with different set points risk nuisance lockouts or delayed protection. For this safety-critical control, OEM is the right choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty: Moderate (3\/5)\u003c\/h3\u003e\u003cp\u003eReplacement requires removing the control panel or blower access, unscrewing the limit from the bulkhead, transferring the wiring, and seating the new control with the probe correctly positioned in the airstream. After install, confirm the furnace reaches full heat without tripping and verify temperature rise is within the nameplate range. \u003cem\u003eRecommended for a licensed HVAC professional.\u003c\/em\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058205409651,"sku":"GOODMAN-13558","price":44.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-primary-limit-control-for-vmes800603axaa-20162904","provider":"National HVAC Parts","version":"1.0","type":"link"}