{"product_id":"oem-goodman-manual-reset-limit-switch-for-gmp125-5-10123529","title":"OEM Goodman Manual Reset Limit Switch for GMP125-5 — 10123529","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e10123529 Manual Reset Limit Switch\u003c\/strong\u003e is a genuine OEM high-temperature safety control for the \u003cstrong\u003eGMP125-5\u003c\/strong\u003e gas furnace and compatible models. This normally-closed switch opens to cut the gas valve if it senses a flame rollout or over-temperature condition, protecting the heat exchanger and cabinet. Because it is a \u003cem\u003emanual reset\u003c\/em\u003e device, it must be pressed to restore operation after a trip — by design, so a technician inspects the cause before the furnace runs again.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: 10123529\u003c\/li\u003e\n\u003cli\u003eType: Manual reset (button) limit \/ rollout switch\u003c\/li\u003e\n\u003cli\u003eContacts: Normally closed, opens on overheat\u003c\/li\u003e\n\u003cli\u003eFunction: Flame rollout \/ high-limit safety cutout\u003c\/li\u003e\n\u003cli\u003eFits: GMP125-5 and compatible Goodman furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis OEM switch is calibrated to Goodman's exact trip temperature. Generic substitutes may open at the wrong setpoint, causing either nuisance lockouts or, worse, failure to trip during a real rollout. For a safety-critical control, use the OEM part.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e Disconnect power, unplug the two spade terminals, remove the mounting screws, and install the new switch in the same orientation. If the switch tripped, always diagnose the overheat cause (dirty filter, blocked flue, cracked heat exchanger) before returning the furnace to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058138071411,"sku":"GOODMAN-11921","price":7.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-gmp125-5-10123529","provider":"National HVAC Parts","version":"1.0","type":"link"}