{"product_id":"oem-goodman-manual-reset-limit-switch-for-amh80603axba-10123529","title":"OEM Goodman Manual Reset Limit Switch for AMH80603AXBA — 10123529","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 10123529 Manual Reset Limit Switch\u003c\/strong\u003e is a genuine OEM safety control for the Goodman\/Amana \u003cstrong\u003eAMH80603AXBA\u003c\/strong\u003e gas furnace. This normally-closed switch monitors for excessive heat or flame rollout at the burner box and opens the circuit to shut off the gas valve when a dangerous over-temperature condition occurs. Because it is a \u003cem\u003emanual reset\u003c\/em\u003e device, it will not automatically re-close — it must be pressed to reset, which alerts you that a fault occurred and needs attention.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 10123529\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Manual reset high-limit \/ rollout switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAction:\u003c\/strong\u003e Normally closed, opens on over-temp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Model:\u003c\/strong\u003e AMH80603AXBA and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Flame rollout \/ overheat protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eLimit switches are calibrated to a specific trip temperature. The OEM 10123529 is set to the exact factory spec for this furnace, ensuring it trips at the correct threshold — not too early (nuisance shutdowns) or too late (safety risk). Generic switches with different trip points are not recommended for safety-critical rollout protection.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDifficulty: Easy (1\/5).\u003c\/strong\u003e A 10–15 minute job: cut power, disconnect the two spade terminals, remove the mounting screws, install the new switch in the same orientation, and reconnect. If the switch has tripped, always diagnose the root cause (blocked flue, cracked heat exchanger, or overheating) before returning the furnace to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057605525875,"sku":"GOODMAN-5131","price":7.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-amh80603axba-10123529","provider":"National HVAC Parts","version":"1.0","type":"link"}