{"product_id":"oem-goodman-aux-limit-switch-for-amss920805cnaa-0130f00038","title":"OEM Goodman Aux Limit Switch for AMSS920805CNAA — 0130F00038","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e0130F00038 Auxiliary Limit Switch\u003c\/strong\u003e (light-blue body) is a genuine OEM thermal safety control for the Amana\/Goodman \u003cstrong\u003eAMSS920805CNAA\u003c\/strong\u003e gas furnace. This normally-closed switch opens on excessive temperature — typically from restricted airflow, a dirty filter, or a failed blower — cutting power to the gas valve to prevent heat-exchanger damage and overheating.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 0130F00038\u003c\/li\u003e\n\u003cli\u003eType: Auxiliary rollout \/ high-limit thermal switch\u003c\/li\u003e\n\u003cli\u003eColor code: Light blue (temperature-rated identifier)\u003c\/li\u003e\n\u003cli\u003eAction: Normally closed, opens on high temperature, auto-reset\u003c\/li\u003e\n\u003cli\u003eFits: AMSS920805CNAA and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM\u003c\/strong\u003e switch is calibrated to the exact trip and reset temperatures the furnace was engineered around — the light-blue code identifies that rating. A generic switch with a different set point can cause premature trips (no heat) or, worse, let the furnace run too hot. Match the OEM color and part number for correct, safe operation.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy — DIY friendly (about 10 minutes).\u003c\/strong\u003e Disconnect power, remove two mounting screws, transfer the two spade wires, and install the replacement. Confirm the temperature code matches before powering back up.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057778803059,"sku":"GOODMAN-7471","price":5.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-aux-limit-switch-for-amss920805cnaa-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}