{"product_id":"oem-goodman-auxiliary-limit-switch-for-amh80804bnaa-furnace-0130f00038","title":"OEM Goodman Auxiliary Limit Switch for AMH80804BNAA Furnace — 0130F00038","description":"\u003ch2\u003eGoodman 0130F00038 Auxiliary Limit Switch\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e0130F00038\u003c\/strong\u003e is a genuine Goodman\/Amana auxiliary (secondary) high-limit switch designed for the \u003cstrong\u003eAMH80804BNAA\u003c\/strong\u003e 80,000 BTU gas furnace and compatible multi-position models. Identified by its light-blue housing, this normally-closed thermal switch monitors heat-exchanger and cabinet temperature, opening the burner circuit if the unit overheats due to restricted airflow, a failed blower, or a dirty filter. It is a critical safety component — a furnace should never be operated with a bypassed or missing limit control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 0130F00038\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Auxiliary \/ secondary high-limit switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor code:\u003c\/strong\u003e Light blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAction:\u003c\/strong\u003e Normally closed, auto-reset on cooldown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Over-temperature burner shutoff\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e AMH80804BNAA and select Goodman\/Amana furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is a factory OEM Goodman part, calibrated to the exact trip temperature specified for your furnace. Generic universal limits may carry a different set point, which can cause nuisance trips or, worse, fail to protect the heat exchanger. For a safety control, matching the OEM calibration is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty: Easy\u003c\/h3\u003e\u003cp\u003eRated \u003cstrong\u003eEasy\u003c\/strong\u003e — a two-wire, single-fastener swap for anyone comfortable working inside a furnace. Always shut off gas and electric power before servicing. If you are unsure why the original limit failed, have a licensed HVAC technician diagnose the airflow issue before replacing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057620140403,"sku":"GOODMAN-5515","price":18.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-for-amh80804bnaa-furnace-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}