{"product_id":"oem-goodman-manual-reset-limit-switch-for-amv90453bxab-10123518","title":"OEM Goodman Manual Reset Limit Switch for AMV90453BXAB — 10123518","description":"\u003ch2\u003eGoodman 10123518 Manual Reset Limit Switch\u003c\/h2\u003e\u003cp\u003eThe genuine Goodman 10123518 is a manual-reset high-limit \/ rollout safety switch for the Amana\/Goodman AMV90453BXAB furnace and related models. This normally-closed thermal switch opens and locks out the gas valve if it senses an overheat or flame-rollout condition, protecting the heat exchanger and home. Because it is manual reset, it must be physically pressed to restore operation after a fault — a deliberate safety design. A tripped or failed switch is a common cause of a furnace that heats briefly then locks out on no-heat.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Manual reset thermal limit switch (normally closed)\u003c\/li\u003e\n\u003cli\u003eFunction: High-limit \/ flame-rollout safety cutout\u003c\/li\u003e\n\u003cli\u003eReset: Manual push-button\u003c\/li\u003e\n\u003cli\u003eTerminals: 1\/4\" quick-connect spades\u003c\/li\u003e\n\u003cli\u003eFitment: Amana \/ Goodman AMV90453BXAB furnace\u003c\/li\u003e\n\u003cli\u003eOEM part number: 10123518\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOEM limit switches are calibrated to the exact trip temperature Goodman specifies for this cabinet and heat exchanger. Generic switches may carry a different set point, causing nuisance trips or — worse — failing to trip when they should. On a life-safety control, use only the OEM-rated part.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy\u003c\/strong\u003e — Power off, note wire positions, unbolt the switch bracket, transfer the two spade connectors, and remount. Typically 15 minutes. Diagnose the root cause of any rollout before resetting.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057817665907,"sku":"GOODMAN-7707","price":14.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-amv90453bxab-10123518","provider":"National HVAC Parts","version":"1.0","type":"link"}