{"product_id":"oem-goodman-manual-reset-rollout-limit-switch-for-gdh80403axbb-10123529","title":"OEM Goodman Manual Reset Rollout Limit Switch for GDH80403AXBB — 10123529","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 10123529 Manual Reset Limit Switch\u003c\/strong\u003e is a genuine OEM safety control for the \u003cstrong\u003eGDH80403AXBB\u003c\/strong\u003e and compatible Goodman 80% AFUE gas furnaces. This manual-reset rollout \/ high-limit switch monitors for abnormal heat or flame rollout in the burner compartment and cuts power to the gas valve if a dangerous overheat condition occurs, protecting the furnace and home.\u003c\/p\u003e\u003cp\u003eBecause it requires a manual reset, a tripped switch signals that a technician should inspect for the underlying cause — a blocked flue, cracked heat exchanger, or restricted airflow. A switch that fails open or won't reset must be replaced with the exact OEM part to preserve the furnace's safety chain.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 10123529\u003c\/li\u003e\n\u003cli\u003eType: Manual reset rollout \/ high-limit safety switch\u003c\/li\u003e\n\u003cli\u003eReset: Manual (push-button)\u003c\/li\u003e\n\u003cli\u003eFits Model: GDH80403AXBB (and compatible Goodman furnaces)\u003c\/li\u003e\n\u003cli\u003eFunction: Normally closed, opens on overheat\u003c\/li\u003e\n\u003cli\u003eEquipment: Gas Furnace\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eGenuine Goodman limit switches are calibrated to the exact trip temperature the furnace was engineered for. Generic switches with the wrong set point can nuisance-trip or, worse, fail to trip. For a life-safety component, always use OEM.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate\u003c\/strong\u003e — shut off gas and power, disconnect the two spade terminals, unscrew the switch, and mount the replacement. Diagnose and correct the root cause before returning the furnace to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058073256307,"sku":"GOODMAN-10224","price":24.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-rollout-limit-switch-for-gdh80403axbb-10123529","provider":"National HVAC Parts","version":"1.0","type":"link"}