{"product_id":"oem-goodman-manual-reset-limit-switch-for-wgfm195115s5dad-10123519","title":"OEM Goodman Manual Reset Limit Switch for WGFM195115S5DAD — 10123519","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 10123519 Manual Reset Limit Switch\u003c\/strong\u003e is a genuine OEM high-limit safety control engineered for the \u003cstrong\u003eWGFM195115S5DAD\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. This switch continuously monitors heat-exchanger and plenum temperatures and trips to interrupt burner operation whenever the furnace overheats — a critical line of defense against cracked heat exchangers and fire hazards. Because it is a \u003cem\u003emanual reset\u003c\/em\u003e device, it stays open after a fault until an operator presses the button, prompting a proper diagnosis rather than silent short-cycling.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Manual reset high-limit \/ rollout safety switch\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 10123519\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (also fits select Amana units)\u003c\/li\u003e\n\u003cli\u003eEquipment: Gas furnace\u003c\/li\u003e\n\u003cli\u003ePrimary Fit: WGFM195115S5DAD\u003c\/li\u003e\n\u003cli\u003eReset: Manual push-button\u003c\/li\u003e\n\u003cli\u003eTerminals: Quick-connect spade\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is a \u003cstrong\u003efactory OEM\u003c\/strong\u003e component built to Goodman's exact trip-temperature and mounting spec, guaranteeing correct calibration and bracket fit. Generic aftermarket switches are lower cost but may vary in trip point and lead length, risking nuisance trips or delayed shutdowns. For a safety control, we recommend the OEM part.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e A basic swap for anyone comfortable removing the furnace access panel: shut off power and gas, unplug the two spade terminals, unscrew the switch, and reinstall the replacement in the same orientation. Typical job time is 15–20 minutes. If your limit keeps tripping after replacement, have a technician inspect airflow and the heat exchanger.\u003c\/p\u003e\u003cp\u003eRestore safe, reliable heating with genuine Goodman parts.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058240602483,"sku":"GOODMAN-14420","price":10.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-wgfm195115s5dad-10123519","provider":"National HVAC Parts","version":"1.0","type":"link"}