{"product_id":"oem-goodman-manual-reset-limit-switch-for-ames800805cxaa-10123529","title":"OEM Goodman Manual Reset Limit Switch for AMES800805CXAA — 10123529","description":"\u003ch2\u003eGoodman 10123529 Manual Reset Limit Switch\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e10123529\u003c\/strong\u003e is a genuine OEM manual-reset high-limit switch for the \u003cstrong\u003eGoodman\/Amana AMES800805CXAA\u003c\/strong\u003e gas furnace. This safety control opens the gas\/ignition circuit if the heat exchanger or burner compartment overheats — protecting against cracked heat exchangers, fire, and blocked-airflow conditions. Because it is a \u003cem\u003emanual\u003c\/em\u003e reset, it will not auto-recover, forcing a technician to inspect the root cause before the furnace can run again.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 10123529\u003c\/li\u003e\n\u003cli\u003eFits Model: AMES800805CXAA (and compatible Goodman\/Amana furnaces)\u003c\/li\u003e\n\u003cli\u003eType: Manual reset high-temperature limit \/ rollout switch\u003c\/li\u003e\n\u003cli\u003eFunction: Normally closed; opens on overtemp, requires manual reset\u003c\/li\u003e\n\u003cli\u003eEquipment Type: Gas Furnace\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM 10123529\u003c\/strong\u003e is factory-calibrated to the furnace's exact trip temperature and mounting footprint — essential for a safety device. A generic switch with the wrong temperature rating can trip too early (nuisance lockouts) or too late (allowing dangerous overheating). For a UL-recognized safety component, never substitute — install the OEM part rated for this model.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy–Moderate (2\/5).\u003c\/strong\u003e Disconnect power, unplug the two spade terminals, remove the mounting screws, and swap in the new switch. About 15–20 minutes. If the old switch tripped, diagnose the overheat cause (dirty filter, blocked ductwork, failing blower) before restoring service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057591927155,"sku":"GOODMAN-4668","price":24.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-ames800805cxaa-10123529","provider":"National HVAC Parts","version":"1.0","type":"link"}