{"product_id":"oem-goodman-primary-limit-temperature-control-for-amh80603axbd-20162904","title":"OEM Goodman Primary Limit Temperature Control for AMH80603AXBD — 20162904","description":"\u003ch2\u003eGoodman 20162904 Primary Limit Temperature Control\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eGoodman 20162904\u003c\/strong\u003e is the genuine OEM primary high-limit temperature control for the Amana\/Goodman \u003cstrong\u003eAMH80603AXBD\u003c\/strong\u003e gas furnace and other compatible 80% AFUE models. This safety-critical switch monitors heat-exchanger and plenum temperature, cutting power to the gas valve if the furnace overheats due to restricted airflow, a dirty filter, or blower failure. A limit that has tripped permanently or drifted out of spec is one of the most common causes of short-cycling and no-heat calls.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: Primary limit \/ high-limit temperature control\u003c\/li\u003e\n\u003cli\u003eOEM part number: 20162904\u003c\/li\u003e\n\u003cli\u003eFits: Amana\/Goodman AMH80603AXBD and compatible furnaces\u003c\/li\u003e\n\u003cli\u003eFunction: Automatic-reset thermal safety cutout\u003c\/li\u003e\n\u003cli\u003eBrand: Genuine Goodman \/ Amana OEM\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe genuine OEM 20162904 is calibrated to the exact trip and reset temperatures specified by Goodman for this furnace family, so the burner sequence and blower timing behave as designed. Universal aftermarket limits often carry a different trip point or mounting footprint, which can nuisance-trip or fail to protect the heat exchanger. For a safety device, we recommend the factory part.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e Typically two mounting screws and two spade terminals. Always shut off power and gas before servicing. If you are unsure whether the limit or the airflow is the root cause, have a licensed HVAC technician confirm the diagnosis before replacing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057606377843,"sku":"GOODMAN-5160","price":35.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-primary-limit-temperature-control-for-amh80603axbd-20162904","provider":"National HVAC Parts","version":"1.0","type":"link"}