{"product_id":"oem-goodman-auxiliary-limit-switch-light-blue-for-amh80803bnbc-0130f00038","title":"OEM Goodman Auxiliary Limit Switch, Light Blue, for AMH80803BNBC — 0130F00038","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 0130F00038 Auxiliary Limit Switch\u003c\/strong\u003e (light-blue identifier) is a genuine OEM secondary temperature safety for the \u003cstrong\u003eAmana\/Goodman AMH80803BNBC\u003c\/strong\u003e gas furnace. Mounted on the burner box or blower deck, this auxiliary limit backs up the primary control by opening the circuit if temperature exceeds its rated setpoint — protecting the heat exchanger and cabinet from damage caused by restricted airflow or blower failure. The color coding (light blue) corresponds to a specific trip temperature, so matching the exact part is important.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Auxiliary \/ secondary limit switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdentifier:\u003c\/strong\u003e Light blue (temperature-rated)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit:\u003c\/strong\u003e Amana\/Goodman AMH80803BNBC furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 0130F00038\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Backup overheat \/ rollout protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e Because the trip point is tied to the color code, substituting a differently rated generic switch can cause nuisance trips or, worse, fail to protect at the correct temperature. The OEM 0130F00038 guarantees the exact setpoint and terminal layout your furnace expects.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstall difficulty:\u003c\/strong\u003e Easy (2 of 5). Disconnect power, note wire positions, remove the mounting screws, and transfer the terminals to the new switch. About a 10-minute job. Always resolve the underlying overheat cause before returning the furnace to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057616306547,"sku":"GOODMAN-5448","price":5.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-light-blue-for-amh80803bnbc-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}