{"product_id":"oem-goodman-manual-reset-limit-switch-for-dmp150-52ab-10123529","title":"OEM Goodman Manual Reset Limit Switch for DMP150-52AB — 10123529","description":"\u003ch2\u003eGoodman 10123529 Manual Reset Limit Switch\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003e10123529\u003c\/strong\u003e is a genuine OEM manual reset high-limit switch for \u003cstrong\u003eDMP150-52AB\u003c\/strong\u003e gas furnaces. This safety control opens the circuit and shuts down the burners if the heat exchanger overheats, protecting against fire and cracked exchangers. Because it is a \u003cem\u003emanual\u003c\/em\u003e reset, it requires a deliberate button press to restore heat after a trip — a signal that the underlying airflow or overheating condition should be inspected.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Manual reset high-limit safety switch\u003c\/li\u003e\n\u003cli\u003eFunction: Opens on over-temperature, requires manual reset\u003c\/li\u003e\n\u003cli\u003eMounting: Furnace-specific bracket \/ heat exchanger location\u003c\/li\u003e\n\u003cli\u003eContacts: Normally closed (opens on rise)\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 10123529\u003c\/li\u003e\n\u003cli\u003eFits: Goodman DMP150-52AB and related furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003egenuine Goodman OEM switch\u003c\/strong\u003e is calibrated to the exact trip temperature specified for this furnace. Generic limit switches with the wrong setpoint can nuisance-trip or, worse, fail to trip in time. For a code-compliant, safety-critical part, always choose OEM.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Cut power to the furnace, disconnect the two spade terminals, remove the mounting screws, and install the replacement in the same orientation. Under 15 minutes with a nut driver. If it trips again after reset, diagnose airflow (dirty filter, blocked coil) before running.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058024268147,"sku":"GOODMAN-9551","price":21.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-dmp150-52ab-10123529","provider":"National HVAC Parts","version":"1.0","type":"link"}