{"product_id":"oem-goodman-auxiliary-limit-switch-light-blue-for-amh80803bnaa-0130f00038","title":"OEM Goodman Auxiliary Limit Switch (Light Blue) for AMH80803BNAA — 0130F00038","description":"\u003cp\u003eGenuine OEM Goodman\/Amana auxiliary limit switch (part \u003cstrong\u003e0130F00038\u003c\/strong\u003e, identified by its light-blue housing) is a direct-fit safety control for the \u003cstrong\u003eAMH80803BNAA\u003c\/strong\u003e gas furnace. This normally-closed thermal switch opens and cuts power to the gas valve if it senses excessive temperature at its mounting location — protecting the heat exchanger and cabinet from overheating caused by restricted airflow, a dirty filter, or a failed blower.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\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 \/ rollout thermal limit switch, normally closed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor code:\u003c\/strong\u003e Light blue (temperature-rated identifier)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset:\u003c\/strong\u003e Manual push-button reset\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits model:\u003c\/strong\u003e AMH80803BNAA and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e OEM Goodman\/Amana (Daikin)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eBecause this is a safety device, the trip temperature must match the furnace design exactly. The OEM light-blue switch is calibrated to the correct set point for the AMH80803BNAA. Substituting a generic switch with a different color\/temperature rating can allow dangerous overheating or cause nuisance trips — always match the OEM part.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5)\u003c\/strong\u003e — Disconnect power, unplug the two spade terminals, remove the mounting screws, and install the replacement in the same orientation. Time: 10–15 minutes.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057615323507,"sku":"GOODMAN-5421","price":5.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-light-blue-for-amh80803bnaa-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}