{"product_id":"oem-goodman-auxiliary-limit-switch-for-amh81005cxbb-0130f00038","title":"OEM Goodman Auxiliary Limit Switch for AMH81005CXBB — 0130F00038","description":"\u003cp\u003eThe Goodman 0130F00038 Auxiliary Limit Switch (light blue) is a factory-original secondary safety control for the Goodman\/Amana AMH81005CXBB gas furnace and compatible 80% AFUE models. Mounted near the blower compartment, this auto-reset snap-disc guards against overheating in the blower\/cabinet area — a backup to the primary limit that shuts down the burner circuit if temperatures climb outside the safe range, protecting the heat exchanger and surrounding components.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Auxiliary \/ secondary limit switch, snap-disc (normally closed)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor code:\u003c\/strong\u003e Light blue (factory trip-temperature identifier)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset:\u003c\/strong\u003e Automatic — recloses when temperature normalizes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit:\u003c\/strong\u003e 24VAC control interrupt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman\/Amana AMH81005CXBB and related furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 0130F00038 (OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe light-blue color code identifies this switch's specific factory trip temperature — installing the wrong disc value causes nuisance trips or unsafe operation. The OEM 0130F00038 guarantees the correct calibration and bracket. Because this is a safety limit, OEM is the recommended choice over universal snap-discs.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Two screws and two spade terminals. Disconnect power at the breaker before servicing. Repeated tripping usually points to restricted airflow — replace the filter and confirm blower operation before condemning the switch.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057640325491,"sku":"GOODMAN-5974","price":5.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-for-amh81005cxbb-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}