{"product_id":"oem-goodman-manual-reset-limit-switch-for-gks90905dxae-10123533","title":"OEM Goodman Manual Reset Limit Switch for GKS90905DXAE — 10123533","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e10123533 Manual Reset Limit Switch\u003c\/strong\u003e is a genuine OEM high-limit safety control for the \u003cstrong\u003eGKS90905DXAE\u003c\/strong\u003e gas furnace and compatible GKS90 series models. It monitors heat-exchanger and plenum temperature and opens the circuit to shut off the burner if the furnace overheats — for example due to a blocked filter, failed blower, or restricted airflow. The manual-reset design requires a deliberate reset, prompting an inspection before the furnace can fire again after a trip.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 10123533\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Limit Switch (High-Limit, Manual Reset)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Model:\u003c\/strong\u003e GKS90905DXAE (and related GKS90 series)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Temperature-actuated safety switch, manual reset button\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Overheat \/ high-limit burner shutoff\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis \u003cstrong\u003egenuine OEM\u003c\/strong\u003e switch is calibrated to the precise trip temperature Goodman specifies for this furnace. A generic switch with a different setpoint can trip prematurely (nuisance no-heat) or, worse, fail to trip when it should — defeating a critical safety function. For a safety control, matching the OEM temperature rating is non-negotiable.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (3\/5).\u003c\/strong\u003e Shut off power and gas, remove the two mounting screws, transfer the wiring to the identical terminals, and confirm the switch seats flat against the mounting surface. Because this is a safety device, verify correct operation after installation and, if in doubt, have a licensed HVAC technician confirm the furnace's high-limit protection is working.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058099732851,"sku":"GOODMAN-10884","price":16.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-gks90905dxae-10123533","provider":"National HVAC Parts","version":"1.0","type":"link"}