{"product_id":"oem-goodman-manual-reset-limit-switch-for-wgfm195045s3bac-10123533","title":"OEM Goodman Manual Reset Limit Switch for WGFM195045S3BAC — 10123533","description":"\u003cp\u003eThe \u003cstrong\u003egenuine OEM Goodman 10123533 manual reset limit switch\u003c\/strong\u003e is a high-temperature safety control for the \u003cstrong\u003eGoodman WGFM195045S3BAC\u003c\/strong\u003e gas furnace. This normally-closed thermal switch opens the ignition\/gas circuit if the heat exchanger or burner area exceeds its rated trip temperature, shutting the furnace down to prevent overheating, cracked heat exchangers, and fire hazards. Its manual-reset design requires a technician to physically press the button after a trip — a deliberate safeguard that flags an underlying airflow or venting problem rather than silently cycling.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 10123533\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Manual reset high-limit \/ rollout safety switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAction:\u003c\/strong\u003e Normally closed, opens on over-temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset:\u003c\/strong\u003e Manual (push-button)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman WGFM195045S3BAC furnace\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM 10123533\u003c\/strong\u003e is calibrated to the exact trip temperature Goodman specifies for this model, so it protects the heat exchanger without nuisance tripping. Generic switches with approximate temperature ratings can trip early (no heat) or trip late (unsafe). For a life-safety component, matching the factory rating is essential.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy to Moderate.\u003c\/strong\u003e Cut power and gas, disconnect the two spade terminals, remove the mounting screws, install the new switch in the same orientation, and reconnect. About 15 minutes. Because a tripped limit indicates a root-cause issue (dirty filter, blocked vent, failing blower), have a technician diagnose the cause during replacement.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058235130227,"sku":"GOODMAN-14288","price":9.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-wgfm195045s3bac-10123533","provider":"National HVAC Parts","version":"1.0","type":"link"}