{"product_id":"oem-goodman-auxiliary-limit-switch-for-amh80603anaa-0130f00038","title":"OEM Goodman Auxiliary Limit Switch for AMH80603ANAA — 0130F00038","description":"\u003ch2\u003eOEM Goodman 0130F00038 Auxiliary Limit Switch\u003c\/h2\u003e\u003cp\u003eThe Goodman 0130F00038 is a genuine OEM auxiliary limit switch (identified by its light blue housing) engineered for the AMH80603ANAA gas furnace and compatible Goodman\/Amana platforms. This temperature-sensitive safety control monitors heat exchanger and cabinet temperatures, opening the circuit to shut down the burners if the unit overheats — a critical protection against restricted airflow, blocked filters, or blower failure.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 0130F00038\u003c\/li\u003e\n\u003cli\u003eType: Auxiliary \/ secondary limit switch\u003c\/li\u003e\n\u003cli\u003eColor code: Light Blue\u003c\/li\u003e\n\u003cli\u003eFunction: Automatic-reset thermal safety cutoff\u003c\/li\u003e\n\u003cli\u003eFits: AMH80603ANAA and related 80% AFUE furnace models\u003c\/li\u003e\n\u003cli\u003eTerminals: Quick-connect spade\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOur genuine OEM switch is calibrated to the exact factory trip temperature for your furnace, ensuring the safety circuit behaves precisely as engineered. Generic aftermarket switches often carry approximate temperature ratings that can cause nuisance trips or, worse, fail to trip at the correct threshold. For a safety-critical component, OEM is the recommended choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5)\u003c\/strong\u003e — Typically a two-wire swap secured by mounting screws. Always disconnect power at the breaker before servicing. If you are unsure about the cause of repeated limit trips, consult a licensed HVAC technician, as it may indicate an underlying airflow problem.\u003c\/p\u003e\u003cp\u003eBacked by genuine Goodman quality for reliable, worry-free furnace operation.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057604215155,"sku":"GOODMAN-0130F00038","price":19.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-for-amh80603anaa-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}