{"product_id":"oem-goodman-manual-reset-limit-switch-for-amvc81005cnbd-10123529","title":"OEM Goodman Manual Reset Limit Switch for AMVC81005CNBD — 10123529","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e10123529\u003c\/strong\u003e is a genuine OEM manual-reset high-limit safety switch for the \u003cstrong\u003eAMVC81005CNBD\u003c\/strong\u003e 80% AFUE two-stage variable-speed furnace and related AMVC8 \/ GMVC8 models. This switch continuously monitors heat-exchanger temperature and cuts power to the gas valve if the furnace overheats — typically caused by a dirty filter, blocked vent, or failed blower. Because it is a manual-reset device, it locks out and requires a button press to restore operation, alerting the homeowner that an underlying airflow problem needs attention.\u003c\/p\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 switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Over-temperature safety shutoff\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e AMVC81005CNBD and related Goodman\/Amana AMVC8 furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e Factory-spec spade connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset:\u003c\/strong\u003e Push-button manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e This OEM switch is calibrated to the exact trip temperature your furnace's control board expects. Generic limit switches often use a different set point or mounting bracket, which can cause nuisance lockouts or, worse, fail to trip at the correct temperature. For a safety component, always match the factory calibration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstall difficulty:\u003c\/strong\u003e Easy. Turn off power and gas, unplug the two wire leads, remove the two mounting screws, and install the replacement in the same orientation. Takes about 10–15 minutes. If the switch keeps tripping after replacement, inspect the filter, blower, and venting before running the furnace.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057872650611,"sku":"GOODMAN-8566","price":7.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-amvc81005cnbd-10123529","provider":"National HVAC Parts","version":"1.0","type":"link"}