{"product_id":"oem-goodman-manual-reset-limit-switch-for-gks90904cxaa-furnace-10123533","title":"OEM Goodman Manual Reset Limit Switch for GKS90904CXAA Furnace — 10123533","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 10123533 Manual Reset Limit Switch\u003c\/strong\u003e is a genuine OEM high-limit safety control engineered for \u003cstrong\u003eGKS90904CXAA\u003c\/strong\u003e gas furnaces and compatible Goodman\/Amana heating systems. When furnace temperatures exceed the safe operating threshold, this switch opens the circuit to shut down the burner, protecting the heat exchanger and blower assembly from damage. Because it is a \u003cem\u003emanual reset\u003c\/em\u003e device, it requires a technician to press the reset button after a fault, alerting the homeowner that an underlying issue such as restricted airflow or a dirty filter needs attention.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Manual reset high-limit safety switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset:\u003c\/strong\u003e Manual (push button)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Model:\u003c\/strong\u003e GKS90904CXAA and compatible Goodman furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman (OEM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Opens burner circuit on overtemperature\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e This is the factory OEM part, guaranteeing exact trip-temperature calibration and terminal placement for your furnace. Aftermarket generic limit switches may cost less but can carry incorrect temperature ratings, risking nuisance shutdowns or, worse, failure to protect the heat exchanger. For a safety-critical component like a limit switch, we strongly recommend OEM.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstall Difficulty:\u003c\/strong\u003e Easy — most technicians replace this in 15–20 minutes. Always disconnect power before service. If you are not comfortable working around gas or electrical components, hire a licensed HVAC professional.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058093343091,"sku":"GOODMAN-10745","price":9.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-gks90904cxaa-furnace-10123533","provider":"National HVAC Parts","version":"1.0","type":"link"}