{"product_id":"oem-goodman-manual-reset-limit-switch-red-for-wgfm195045s3bab-10123535","title":"OEM Goodman Manual Reset Limit Switch Red for WGFM195045S3BAB — 10123535","description":"\u003ch2\u003eGoodman 10123535 Manual Reset Limit Switch (Red)\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003e10123535\u003c\/strong\u003e is a genuine OEM red-cap manual-reset limit\/rollout safety switch for the \u003cstrong\u003eWGFM195045S3BAB\u003c\/strong\u003e gas furnace. The red button identifies this switch's specific trip temperature and mounting position, distinguishing it from the companion 10123533. It opens the burner circuit on an over-temperature or flame-rollout condition, shutting the furnace down until the underlying fault is corrected and the button is manually reset.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 10123535\u003c\/li\u003e\n\u003cli\u003eType: Manual reset high-limit \/ flame-rollout safety switch\u003c\/li\u003e\n\u003cli\u003eCap Color: Red (trip-point identifier)\u003c\/li\u003e\n\u003cli\u003eReset: Push-button manual reset\u003c\/li\u003e\n\u003cli\u003eFit: Goodman WGFM195045S3BAB (verify existing part number)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe red versus non-red distinction matters: each color corresponds to a factory-set trip temperature and location on the furnace. Installing the wrong switch can cause nuisance shutdowns or, worse, fail to protect against rollout. Always match the color and part number — this genuine OEM part guarantees the correct calibration and fit.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty: Easy\u003c\/h3\u003e\u003cp\u003eExpect 10–20 minutes with basic tools. Disconnect power and gas, photograph the wiring, and install the replacement in the identical position and orientation. Do not swap the red and non-red switches. If the switch trips repeatedly, diagnose airflow, the heat exchanger, or a rollout condition before returning the furnace to service.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eVerify the part number and cap color on your current switch before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058234737011,"sku":"GOODMAN-14277","price":14.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-red-for-wgfm195045s3bab-10123535","provider":"National HVAC Parts","version":"1.0","type":"link"}