{"product_id":"oem-goodman-manual-reset-limit-switch-for-gks90905dxaf-10123533","title":"OEM Goodman Manual Reset Limit Switch for GKS90905DXAF — 10123533","description":"\u003ch2\u003eGoodman 10123533 Manual Reset Limit Switch\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003e10123533\u003c\/strong\u003e is a genuine OEM manual-reset high-limit safety switch for the \u003cstrong\u003eGKS90905DXAF\u003c\/strong\u003e gas furnace. This normally-closed thermal switch opens the control circuit if the furnace overheats or a flame rollout condition occurs, shutting down the gas valve to protect the heat exchanger and prevent unsafe operation. Because it is a \u003cem\u003emanual-reset\u003c\/em\u003e device, it locks out until pressed, alerting the technician that an overheat event occurred rather than silently cycling.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part #:\u003c\/strong\u003e 10123533\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\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 overtemperature\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 GKS90905DXAF (and compatible Goodman furnaces)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman (genuine OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM Goodman switch\u003c\/strong\u003e is calibrated to the factory trip temperature for the GKS90905DXAF and is the safest choice for a safety control. A \u003cstrong\u003egeneric equivalent\u003c\/strong\u003e can save money on out-of-warranty jobs, but verify the trip point and terminal orientation match. For a safety-critical limit switch, OEM is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy–Moderate (2\/5).\u003c\/strong\u003e Disconnect power and gas, note wiring, unscrew the switch from the burner box or heat-exchanger bracket, transfer the terminals, and mount the replacement. Takes 10–15 minutes. If the switch keeps tripping after replacement, diagnose the underlying overheat cause (dirty filter, blower, or restricted airflow).\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058100093299,"sku":"GOODMAN-10896","price":9.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-gks90905dxaf-10123533","provider":"National HVAC Parts","version":"1.0","type":"link"}