{"product_id":"oem-goodman-manual-reset-limit-switch-for-acv90905dxba-10123518","title":"OEM Goodman Manual Reset Limit Switch for ACV90905DXBA — 10123517","description":"\u003ch2\u003eGoodman 10123517 Manual Reset Limit Switch\u003c\/h2\u003e\u003cp\u003eThe Goodman 10123517 is a genuine OEM manual reset high-limit switch built for the \u003cstrong\u003eACV90905DXBA\u003c\/strong\u003e furnace and compatible Goodman\/Amana models. This temperature-activated safety control monitors the heat exchanger and burner area, opening the circuit to shut off the gas valve if it senses an overheat or flame-rollout condition. Because it is a manual reset device, it stays tripped until pressed — alerting you that an underlying problem such as restricted airflow, a dirty filter, or a failing blower has occurred and needs attention.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e High-limit \/ rollout safety, manual reset\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman ACV90905DXBA and compatible furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset type:\u003c\/strong\u003e Manual (push-button)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Factory spade terminals and mounting bracket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart type:\u003c\/strong\u003e OEM replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis genuine Goodman OEM switch is calibrated to the exact trip temperature your furnace's safety design specifies. Generic substitutes with the wrong temperature rating can either nuisance-trip or, worse, fail to trip when needed — defeating the protection. For a safety-critical control, always match the OEM part.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy to moderate.\u003c\/strong\u003e Turn off power and gas, remove the access panel, pull the spade connectors, and unscrew the switch from its bracket. Install the new 10123517, reconnect the wires, and restore power. Allow 15–20 minutes. Important: if a limit switch has tripped, diagnose and correct the root cause (airflow, blower, or heat exchanger issue) — do not simply reset or replace it and walk away.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057470194035,"sku":"GOODMAN-2464","price":12.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-acv90905dxba-10123518","provider":"National HVAC Parts","version":"1.0","type":"link"}