{"product_id":"oem-goodman-auxiliary-limit-switch-light-blue-for-acvm970803bnba-0130f00038-1","title":"OEM Goodman Auxiliary Limit Switch (Light Blue) for ACVM970803BNBA — 0130F00038","description":"\u003ch2\u003eGoodman 0130F00038 Auxiliary Limit Switch (Light Blue)\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003e0130F00038\u003c\/strong\u003e is a light-blue auxiliary limit switch for the \u003cstrong\u003eACVM970803BNBA\u003c\/strong\u003e furnace and compatible Goodman and Amana models. This secondary high-temperature safety control protects a specific zone of the furnace — typically the blower compartment or a localized section of the heat exchanger — by opening the control circuit and stopping the gas valve if temperatures exceed safe limits. The color coding (light blue) identifies its specific trip temperature, so matching the correct part is essential.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Auxiliary high-limit safety switch\u003c\/li\u003e\n\u003cli\u003eColor Code: Light blue (denotes trip temperature rating)\u003c\/li\u003e\n\u003cli\u003eAction: Normally closed, opens on temperature rise\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 0130F00038\u003c\/li\u003e\n\u003cli\u003ePrimary Fit: Goodman ACVM970803BNBA furnace\u003c\/li\u003e\n\u003cli\u003eFunction: Secondary over-temperature gas valve shutdown\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe genuine Goodman OEM 0130F00038 carries the exact trip temperature indicated by its light-blue color code. Installing a switch with the wrong rating defeats the safety design — too high risks overheating, too low causes nuisance trips. Because color-coded limits are calibration-specific, OEM is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5)\u003c\/strong\u003e — Transfer two wires and fasten a single mount. Disconnect power before servicing. Confirm the replacement's color code matches the original; if it trips repeatedly, have airflow and the heat exchanger inspected by a licensed technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057494311283,"sku":"GOODMAN-3029","price":10.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-light-blue-for-acvm970803bnba-0130f00038-1","provider":"National HVAC Parts","version":"1.0","type":"link"}