{"product_id":"oem-goodman-aux-auto-reset-limit-switch-wgge4336a090mab-20269903","title":"OEM Goodman Aux Auto-Reset Limit Switch WGGE4336A090MAB — 20269903","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 20269903 Auxiliary Limit Auto-Reset Switch\u003c\/strong\u003e is a genuine OEM secondary safety control for \u003cstrong\u003eWGGE4336A090MAB\u003c\/strong\u003e gas furnaces. This auxiliary limit provides an additional layer of overheat and flame-rollout protection beyond the primary high-limit, opening the control circuit to shut down the burners if abnormal heat is detected at its mounting location.\u003c\/p\u003e\u003cp\u003eBecause it is an \u003cstrong\u003eautomatic-reset\u003c\/strong\u003e device, it closes again once temperatures return to normal — but repeated tripping indicates an underlying problem such as restricted airflow, a dirty filter, a failing blower, or a cracked heat exchanger that must be diagnosed. Replacing a worn or drifted auxiliary switch restores dependable safety response.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 20269903\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Auxiliary \/ rollout overheat cutout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset:\u003c\/strong\u003e Automatic reset on cool-down\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman \/ Amana OEM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e WGGE4336A090MAB and compatible furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Bimetal snap-disc, normally closed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eAuxiliary limits must trip at a precise temperature to be effective. Off-brand equivalents may use a loose tolerance or different disc rating. This \u003cstrong\u003eOEM Goodman 20269903 is matched to the factory trip point and terminal layout\u003c\/strong\u003e, so it drops in without rewiring and delivers the exact protection the furnace was certified with.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty: Easy\u003c\/h3\u003e\u003cp\u003eDisconnect power, unplug the two spade terminals, remove the mounting screws, and install the replacement in the identical position and orientation. \u003cstrong\u003eNever bypass a safety switch — have a licensed HVAC professional confirm proper operation after service.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058249253235,"sku":"GOODMAN-14662","price":22.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-aux-auto-reset-limit-switch-wgge4336a090mab-20269903","provider":"National HVAC Parts","version":"1.0","type":"link"}