{"product_id":"oem-goodman-aux-limit-switch-light-blue-for-amh81155cxcc-0130f00038","title":"OEM Goodman Aux Limit Switch Light Blue for AMH81155CXCC — 0130F00038","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 0130F00038 Auxiliary Limit Switch (Light Blue)\u003c\/strong\u003e is a genuine OEM secondary thermal safety control for the \u003cstrong\u003eAMH81155CXCC\u003c\/strong\u003e gas furnace. This auxiliary (backup) limit provides a second layer of overheat protection beyond the primary high-limit, opening the burner circuit if temperatures at its mounting location exceed the safe threshold — a common safeguard against blocked airflow, blower failure, or heat-exchanger issues. Its light-blue color coding designates its specific trip temperature, so matching the exact OEM part is critical for correct, safe operation.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 0130F00038\u003c\/li\u003e\n\u003cli\u003ePart Type: Auxiliary (Secondary) Limit Switch\u003c\/li\u003e\n\u003cli\u003eColor Code: Light Blue (temperature-specific trip point)\u003c\/li\u003e\n\u003cli\u003eFunction: Backup overheat protection — opens burner circuit on high temp\u003c\/li\u003e\n\u003cli\u003eReset: Automatic (temperature-sensing)\u003c\/li\u003e\n\u003cli\u003eFits Model: AMH81155CXCC (and compatible Goodman\/Amana furnaces)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003egenuine OEM light-blue 0130F00038\u003c\/strong\u003e is factory-calibrated to the trip point the AMH81155CXCC requires at the auxiliary location. Generic replacements or mismatched color codes can nuisance-trip or fail to protect the furnace. The OEM part ensures correct calibration, terminal type, and bracket fit for a true drop-in replacement.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e Disconnect power, unscrew the switch from its bracket, transfer the two spade wires, and mount the replacement in the same position — roughly 15 minutes. Confirm normal heating cycles and safe overheat cutout after the swap. If you cannot locate the auxiliary limit, consult the furnace wiring diagram or a licensed technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057652121971,"sku":"GOODMAN-6064","price":13.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-aux-limit-switch-light-blue-for-amh81155cxcc-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}