{"product_id":"oem-goodman-manual-reset-limit-switch-for-amh951155dxag-10123519","title":"OEM Goodman Manual Reset Limit Switch for AMH951155DXAG — 10123519","description":"\u003cp\u003eThe genuine Goodman \u003cstrong\u003e10123519\u003c\/strong\u003e manual reset limit switch is the high-temperature safety control for the \u003cstrong\u003eAMH951155DXAG\u003c\/strong\u003e gas furnace. This normally-closed switch opens to shut off the burners if the furnace overheats — typically from restricted airflow, a dirty filter, or a blower fault. Because it is a \u003cstrong\u003emanual reset\u003c\/strong\u003e device, it stays open after a trip and must be reset by hand, ensuring the underlying problem gets attention instead of the furnace silently short-cycling on an intermittent fault.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 10123519\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Manual reset high-limit \/ rollout safety switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Normally closed, opens on overheat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Cuts burner circuit on excess temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e Gas furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits model:\u003c\/strong\u003e AMH951155DXAG and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e Limit switches trip at a specific temperature. A generic switch with a different open temperature can trip too early (nuisance lockouts) or too late (letting the heat exchanger run dangerously hot). The OEM 10123519 is calibrated to your furnace's exact limit temperature, so it protects the heat exchanger without false trips.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstall difficulty:\u003c\/strong\u003e Easy (1\/5). Turn off power to the furnace, note the wiring, and unscrew the old switch from its bracket. Mount the new 10123519 in the same location and orientation, transfer the terminals, and restore power. After install, press the reset button and run a full heat cycle to confirm normal operation. If the new switch trips again, investigate airflow before assuming a part fault.\u003c\/p\u003e\u003cp\u003eKeep your furnace safe from overheating with the exact OEM Goodman manual reset limit switch for your AMH951155DXAG.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057682301299,"sku":"GOODMAN-6684","price":10.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-amh951155dxag-10123519","provider":"National HVAC Parts","version":"1.0","type":"link"}