{"product_id":"oem-goodman-manual-reset-limit-switch-for-wfd18090s4bxcb-10123529","title":"OEM Goodman Manual Reset Limit Switch for WFD18090S4BXCB — 10123529","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 10123529 Manual Reset Limit Switch\u003c\/strong\u003e is a genuine OEM high-temperature safety control for \u003cstrong\u003eWFD18090S4BXCB\u003c\/strong\u003e furnaces. This normally-closed thermal switch opens to shut off the gas valve if it senses an overheat or flame-rollout condition, then requires a manual button press to reset once the fault is cleared. It is a critical life-safety component — a failed or nuisance-tripping switch prevents the furnace from firing or, worse, disables protection.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 10123529\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Model:\u003c\/strong\u003e WFD18090S4BXCB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Manual reset high-limit \/ rollout switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAction:\u003c\/strong\u003e Normally closed, opens on overtemp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset:\u003c\/strong\u003e Manual push-button\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003egenuine OEM switch\u003c\/strong\u003e is calibrated to the exact factory trip temperature for this furnace. Because it is a safety control, an incorrectly rated generic switch can trip early (nuisance lockouts) or fail to trip when needed. For safety-critical parts, always install the OEM-specified component.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy\u003c\/strong\u003e — a two-wire, single-fastener replacement. Cut power, note the wire positions, unscrew the switch, transfer the leads, and mount the new one. Plan 15–30 minutes. If the old switch tripped, have a technician find the root cause (blocked airflow or rollout) before returning the furnace to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058216255859,"sku":"GOODMAN-13859","price":7.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-wfd18090s4bxcb-10123529","provider":"National HVAC Parts","version":"1.0","type":"link"}