{"product_id":"oem-goodman-manual-reset-limit-switch-for-amvc81005cxbb-furnace-10123529","title":"OEM Goodman Manual Reset Limit Switch for AMVC81005CXBB Furnace — 10123529","description":"\u003ch2\u003eGoodman 10123529 Manual Reset Limit Switch\u003c\/h2\u003e\u003cp\u003eThe 10123529 is a genuine OEM manual reset high-limit safety switch built for Goodman and Amana gas furnaces, including the \u003cstrong\u003eAMVC81005CXBB\u003c\/strong\u003e two-stage variable-speed model. This switch continuously monitors heat-exchanger and plenum temperature and opens the gas valve circuit if the furnace overheats — a critical safety control that prevents cracked heat exchangers and fire hazards. Because it is a \u003cem\u003emanual reset\u003c\/em\u003e style, it will not automatically re-close after a trip, alerting the homeowner that an airflow or combustion problem needs attention.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Manual reset high-limit switch\u003c\/li\u003e\n\u003cli\u003eFunction: Opens circuit on over-temperature\u003c\/li\u003e\n\u003cli\u003eReset: Manual push-button\u003c\/li\u003e\n\u003cli\u003eMounting: Direct OEM bracket fit\u003c\/li\u003e\n\u003cli\u003eApplication: Gas furnace heat-exchanger \/ rollout protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe genuine Goodman 10123529 is factory-calibrated to the exact trip temperature your furnace board expects. Generic switches may trip early (nuisance lockouts) or late (unsafe), and often use non-matching terminal spacing. OEM guarantees correct calibration and safe operation.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDifficulty: Easy to Moderate\u003c\/strong\u003e — Typically two mounting screws and two spade connectors. Cut power at the breaker before servicing. If the old switch was tripping, diagnose the root cause (dirty filter, blocked vent, failed blower) before returning the furnace to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057873764723,"sku":"GOODMAN-8601","price":18.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-amvc81005cxbb-furnace-10123529","provider":"National HVAC Parts","version":"1.0","type":"link"}