{"product_id":"oem-goodman-manual-reset-limit-switch-for-amec960402bnaa-10123539","title":"OEM Goodman Manual Reset Limit Switch for AMEC960402BNAA — 10123539","description":"\u003ch2\u003eGoodman 10123539 Manual Reset Limit Switch\u003c\/h2\u003e\u003cp\u003eThe Goodman 10123539 is a genuine OEM manual reset high-limit \/ rollout safety switch for the AMEC960402BNAA gas furnace. This switch opens the ignition circuit and shuts the furnace down if it detects an over-temperature or flame-rollout condition, protecting the heat exchanger and your home. Because it is a manual reset device, it stays tripped until an operator presses the reset button — a deliberate safety feature that flags a fault for inspection. It is the factory-correct control for the Goodman\/Amana AMEC-series burner box.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 10123539\u003c\/li\u003e\n\u003cli\u003eType: Manual reset high-limit \/ rollout safety switch\u003c\/li\u003e\n\u003cli\u003eFunction: Normally closed; opens on over-temperature to shut off ignition\u003c\/li\u003e\n\u003cli\u003eReset: Manual push-button reset\u003c\/li\u003e\n\u003cli\u003eFits Model: AMEC960402BNAA (Goodman \/ Amana 96% AFUE gas furnace)\u003c\/li\u003e\n\u003cli\u003eEquipment: Gas Furnace burner \/ heat exchanger safety circuit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM 10123539 is calibrated to the exact trip temperature Goodman engineered for this heat exchanger. Generic limit switches with the wrong set point can nuisance-trip or, worse, fail to protect the furnace. This is a life-safety control — always use the genuine factory-matched part.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (2\/5).\u003c\/strong\u003e Two mounting screws and two spade terminals. Shut off power and gas first, photograph the wiring, and confirm the switch is fully seated against the mounting surface. If the switch keeps tripping after replacement, have a licensed HVAC technician diagnose the underlying cause before running the furnace.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057555849587,"sku":"GOODMAN-4068","price":24.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-amec960402bnaa-10123539","provider":"National HVAC Parts","version":"1.0","type":"link"}