{"product_id":"oem-goodman-auxiliary-auto-reset-limit-switch-for-wgge4336-20269903","title":"OEM Goodman Auxiliary Auto Reset Limit Switch for WGGE4336 — 20269903","description":"\u003ch2\u003eGoodman 20269903 Auxiliary Limit Auto Reset Switch\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003e20269903\u003c\/strong\u003e is a genuine OEM auxiliary auto-reset limit switch for the \u003cstrong\u003eWGGE4336A045MAB\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. Mounted as a secondary thermal safety, this switch backs up the primary high limit by opening the control circuit if it senses excessive temperature at its location — for example near the burner box or blower compartment. It resets automatically once the sensed temperature falls back within the safe range.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Auxiliary auto-reset limit switch\u003c\/li\u003e\n\u003cli\u003eContact configuration: Normally closed (opens on temperature rise)\u003c\/li\u003e\n\u003cli\u003eFunction: Secondary overheat \/ rollout safety cutout\u003c\/li\u003e\n\u003cli\u003eFit: Goodman WGGE4336A045MAB and compatible furnaces\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 20269903\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eAs a redundant safety device, the auxiliary limit must trip at the exact temperature Goodman engineered for this model. The OEM 20269903 guarantees that calibration; generic substitutes with different setpoints can nuisance-trip or provide inadequate protection. OEM is strongly recommended for any life-safety switch.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e Screw-mounted with quick-connect terminals. Disconnect power before servicing. If the switch had tripped repeatedly, diagnose the cause (flame rollout, blocked flue, airflow issue) before restoring operation.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058248630643,"sku":"GOODMAN-14643","price":22.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-auto-reset-limit-switch-for-wgge4336-20269903","provider":"National HVAC Parts","version":"1.0","type":"link"}