{"product_id":"oem-goodman-auto-reset-aux-limit-switch-for-wgge4342a070mab-20269903","title":"OEM Goodman Auto-Reset Aux Limit Switch for WGGE4342A070MAB — 20269903","description":"\u003ch2\u003eGenuine Goodman 20269903 Auxiliary Auto-Reset Limit Switch\u003c\/h2\u003e\u003cp\u003eThe OEM Goodman 20269903 is an auxiliary auto-reset limit switch for the \u003cstrong\u003eWGGE4342A070MAB\u003c\/strong\u003e furnace. It provides secondary overheat protection — commonly guarding the blower or secondary heat-exchanger area — and opens the control circuit if temperature exceeds its rated setpoint. Because it is \u003cstrong\u003eauto-reset\u003c\/strong\u003e, the switch closes again automatically once the area cools, allowing normal operation to resume without manual intervention.\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 auto-reset limit switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset:\u003c\/strong\u003e Automatic (self-resetting on cooldown)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Secondary overtemperature safety cutout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit:\u003c\/strong\u003e Goodman WGGE4342A070MAB (verify against your model)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eGenuine Goodman switches carry the precise trip and reset temperatures specified for your furnace. Generic auto-reset switches risk nuisance cycling or delayed protection. For a safety-critical control, OEM is the reliable choice.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate\u003c\/strong\u003e — disconnect two spade terminals and unscrew the switch from its mounting. Cut power before service. Repeated tripping usually points to restricted airflow (dirty filter, blower, or coil) — correct the root cause, not just the switch.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058249515379,"sku":"GOODMAN-14674","price":22.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auto-reset-aux-limit-switch-for-wgge4342a070mab-20269903","provider":"National HVAC Parts","version":"1.0","type":"link"}