{"product_id":"oem-goodman-auxiliary-auto-reset-limit-switch-20269903","title":"OEM Goodman Auxiliary Auto-Reset Limit Switch — 20269903","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 20269903 Auxiliary Limit (Auto-Reset) Switch\u003c\/strong\u003e is a genuine OEM secondary safety control for the \u003cstrong\u003eGMPE100-4A\u003c\/strong\u003e gas furnace. Positioned as a backup to the primary limit, this auto-reset switch opens on excessive temperature to shut down the burners, then automatically closes again once temperatures return to normal. It provides an added layer of overheat protection around the blower compartment or heat exchanger.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 20269903\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Auxiliary limit switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset:\u003c\/strong\u003e Automatic (self-resetting)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Normally closed, opens on high temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman GMPE100-4A furnace\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM Goodman\u003c\/strong\u003e auxiliary switch is calibrated to the correct trip and reset temperatures for this furnace and mounts without modification. Because it is a redundant safety device, using the factory-specified part ensures the backup protection behaves exactly as designed. Generic auto-reset limits with different thresholds can cause intermittent shutdowns or reduced protection.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy — DIY friendly (15 minutes).\u003c\/strong\u003e Turn off power, unscrew the switch bracket, move the two spade terminals to the replacement, and remount in the same location. No adjustment needed thanks to the self-resetting design. Always shut off power at the breaker before servicing.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eCompatible with Goodman GMPE100-4A. Verify your model and part number before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058139513203,"sku":"GOODMAN-11974","price":10.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-auto-reset-limit-switch-20269903","provider":"National HVAC Parts","version":"1.0","type":"link"}