{"product_id":"oem-goodman-auxiliary-limit-switch-for-amh80403anbb-furnace-0130f00038","title":"OEM Goodman Auxiliary Limit Switch for AMH80403ANBB Furnace — 0130F00038","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e0130F00038 Auxiliary Limit Switch\u003c\/strong\u003e (light blue) is a genuine OEM thermal safety control designed for the Amana\/Goodman \u003cstrong\u003eAMH80403ANBB\u003c\/strong\u003e gas furnace and compatible 80% AFUE models. This normally-closed high-limit switch monitors internal cabinet temperature and interrupts the burner circuit if the furnace overheats, protecting the heat exchanger and blower assembly from thermal damage.\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 \/ rollout high-limit switch, normally closed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor Code:\u003c\/strong\u003e Light blue (trip-temperature identifier)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Amana\/Goodman AMH80403ANBB and related 80% single-stage furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Automatic-reset thermal safety cutoff\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e The genuine OEM 0130F00038 is factory-calibrated to the exact trip temperature specified for your furnace — critical for a safety component. Aftermarket switches may carry a different trip rating that can cause nuisance shutdowns or, worse, fail to trip when needed. For limit and safety controls we recommend OEM.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Difficulty:\u003c\/strong\u003e Easy (1\/5). Two spade terminals and a single mounting screw. Always disconnect power at the breaker before servicing. If the switch is tripping repeatedly, inspect airflow and the heat exchanger — a bad limit switch is often a symptom of a restricted filter or blower fault.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057599824243,"sku":"GOODMAN-4930","price":18.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-for-amh80403anbb-furnace-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}