{"product_id":"oem-goodman-auxiliary-limit-switch-for-ames920403anaa-0130f00038","title":"OEM Goodman Auxiliary Limit Switch for AMES920403ANAA — 0130F00038","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 0130F00038 Auxiliary Limit Switch\u003c\/strong\u003e (light blue) is a genuine OEM secondary overtemperature safety control for \u003cstrong\u003eAMES920403ANAA\u003c\/strong\u003e gas furnaces and compatible Goodman\/Amana models. Mounted near the blower or burner compartment, this auxiliary limit protects against secondary overheating conditions the primary limit may not catch — such as blocked airflow or a stuck blower. The light-blue body color identifies its specific trip rating, so matching the exact part is important.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Auxiliary \/ secondary limit switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor code:\u003c\/strong\u003e Light blue (rating-specific)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Normally closed, opens on overtemperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e AMES920403ANAA and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 0130F00038\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003egenuine OEM switch\u003c\/strong\u003e guarantees the correct trip temperature indicated by the light-blue color code. Substituting a generic or wrong-color switch can defeat the intended safety threshold, causing either nuisance trips or dangerous late shutoffs. Always match OEM for safety devices.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (DIY-friendly).\u003c\/strong\u003e Two mounting screws and two spade terminals. De-energize the furnace at the breaker first. Verify the replacement color matches the original before installing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057592910195,"sku":"GOODMAN-4702","price":5.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-for-ames920403anaa-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}