{"product_id":"oem-goodman-manual-reset-limit-switch-for-ams950904cxab-10123533","title":"OEM Goodman Manual Reset Limit Switch for AMS950904CXAB — 10123533","description":"\u003ch2\u003eGoodman 10123533 Manual Reset High-Limit Switch\u003c\/h2\u003e\u003cp\u003eThe Goodman 10123533 is a genuine OEM manual reset high-limit switch for the \u003cstrong\u003eAMS950904CXAB\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. This safety control monitors heat-exchanger temperature and opens the circuit to shut down the burners if the furnace overheats — protecting against cracked heat exchangers, fire risk, and component damage. As a manual reset device, it requires a deliberate button press to restore operation, prompting the homeowner or technician to diagnose the root cause.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 10123533\u003c\/li\u003e\n\u003cli\u003eFits: AMS950904CXAB (Goodman\/Amana furnace)\u003c\/li\u003e\n\u003cli\u003eType: Manual reset high-limit safety switch\u003c\/li\u003e\n\u003cli\u003eFunction: Overtemperature burner cutoff\u003c\/li\u003e\n\u003cli\u003eReset: Manual (push-button)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM 10123533 is calibrated to the exact trip temperature specified for the AMS950904CXAB heat exchanger. Generic limit switches with the wrong setpoint either nuisance-trip or fail to protect the furnace at the correct threshold — a genuine safety concern. Use the factory-rated part to preserve the furnace's designed safety margins.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (2\/5).\u003c\/strong\u003e Turn off power, note wire positions, unscrew the old switch from the heat-exchanger panel, mount the replacement, and reconnect the leads. Straightforward for an experienced DIYer; if the switch tripped, have the underlying overheating cause (airflow, dirty filter, blower) diagnosed before returning the unit to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057756127603,"sku":"GOODMAN-7369","price":9.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-ams950904cxab-10123533","provider":"National HVAC Parts","version":"1.0","type":"link"}