{"product_id":"oem-goodman-primary-limit-control-for-acvm971005cnba-20162905","title":"OEM Goodman Primary Limit Control for ACVM971005CNBA — 20162904","description":"\u003cp\u003eThe genuine Goodman \u003cstrong\u003e20162904 Primary Limit Temperature Control\u003c\/strong\u003e is the main high-limit safety device for the \u003cstrong\u003eACVM971005CNBA\u003c\/strong\u003e gas furnace. Mounted on the heat-exchanger bulkhead, it continuously monitors supply-air temperature and interrupts the burner circuit if airflow is lost or temperatures climb beyond the safe limit—then automatically resets once temperatures return to normal.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 20162904\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Primary (auto-reset) high-limit temperature control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Heat-exchanger overheat protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e Goodman gas furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Model:\u003c\/strong\u003e ACVM971005CNBA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman (OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis \u003cstrong\u003eOEM Goodman\u003c\/strong\u003e control is set to the exact open\/close temperatures and mounting position engineered for this furnace. Generic limit controls with different trip points or probe lengths can cause repeated short-cycling or allow unsafe operation. For a primary safety control, OEM is the correct choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (2\/5).\u003c\/strong\u003e Cut power to the furnace, label and disconnect the wiring, remove the mounting screws, and install the new control in the identical orientation so the sensing element sits in the airstream. Reconnect and test a full heating cycle. Frequent limit trips point to a dirty filter, blocked coil, or blower fault—have a licensed technician diagnose the root cause.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057496899955,"sku":"GOODMAN-3068","price":43.14,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-primary-limit-control-for-acvm971005cnba-20162905","provider":"National HVAC Parts","version":"1.0","type":"link"}