{"product_id":"oem-goodman-manual-reset-limit-switch-for-ams80403axad-furnace-10123529","title":"OEM Goodman Manual Reset Limit Switch for AMS80403AXAD Furnace — 10123529","description":"\u003ch2\u003eGoodman 10123529 Manual Reset Limit Switch\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e10123529 manual reset limit switch\u003c\/strong\u003e is a genuine OEM high-temperature safety control for the Goodman\/Amana \u003cstrong\u003eAMS80403AXAD\u003c\/strong\u003e gas furnace and compatible models. This normally-closed switch opens the control circuit and shuts down the burners if it senses an over-temperature or flame-rollout condition — most often caused by a blocked flue, dirty filter, failed blower, or cracked heat exchanger. Because it is a \u003cem\u003emanual reset\u003c\/em\u003e device, it will not re-close on its own after tripping, forcing a technician to inspect the cause before the furnace can restart. That makes correct OEM replacement essential to the furnace's safety chain.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 10123529\u003c\/li\u003e\n\u003cli\u003ePart Type: Manual Reset High-Limit \/ Rollout Switch\u003c\/li\u003e\n\u003cli\u003eContacts: Normally closed, opens on over-temp\u003c\/li\u003e\n\u003cli\u003eReset: Manual (push-button)\u003c\/li\u003e\n\u003cli\u003eFits Model: AMS80403AXAD and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (Amana family)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eGeneric limit switches may carry a different trip temperature or terminal orientation, which can allow unsafe operation or nuisance shutdowns. The genuine \u003cstrong\u003e10123529\u003c\/strong\u003e is calibrated to Goodman's exact cut-out setpoint and mounting footprint — do not substitute a switch with a different rating on a combustion safety device.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (3\/5).\u003c\/strong\u003e Two spade terminals and one or two mounting screws, but the underlying cause of a trip must be diagnosed first. Cut power before servicing; a licensed HVAC technician is recommended.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057683808627,"sku":"GOODMAN-6729","price":24.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-ams80403axad-furnace-10123529","provider":"National HVAC Parts","version":"1.0","type":"link"}