{"product_id":"oem-goodman-auxiliary-limit-switch-for-amec800805cnaa-0130f00038","title":"OEM Goodman Auxiliary Limit Switch for AMEC800805CNAA — 0130F00038","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 0130F00038 Auxiliary Limit Switch\u003c\/strong\u003e (light-blue coded) is a genuine OEM secondary safety control engineered as a direct-fit replacement for the \u003cstrong\u003eAMEC800805CNAA\u003c\/strong\u003e furnace and compatible Goodman and Amana models. This auxiliary limit adds a redundant layer of over-temperature protection, typically guarding the blower compartment or a secondary section of the heat exchanger. If temperatures exceed its rated setpoint, it opens the control circuit and shuts down heating to prevent component damage or a fire hazard.\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\u003eColor code:\u003c\/strong\u003e Light blue (temperature rating identifier)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Backup over-temperature cutoff\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Direct OEM bracket fit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e Goodman \u0026amp; Amana gas furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e The genuine OEM 0130F00038 carries the exact trip temperature indicated by its light-blue color band, matched to your furnace's design. Substituting a generic limit or the wrong color-coded switch can trip too early or too late, causing nuisance lockouts or defeating a critical safety function. Always match the OEM color rating on limit controls.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation difficulty:\u003c\/strong\u003e Moderate. Plan on 15–20 minutes with a nut driver. De-energize the furnace at the disconnect, note the wiring orientation, and transfer the leads to the new switch. Verify the color code matches the original before installing, and test furnace operation afterward. When in doubt about a safety control, consult a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057547886963,"sku":"GOODMAN-3939","price":14.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-for-amec800805cnaa-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}