{"product_id":"oem-goodman-auxiliary-limit-switch-light-blue-for-acvc81005cxca-0130f00038","title":"OEM Goodman Auxiliary Limit Switch (Light Blue) for ACVC81005CXCA — 0130F00038","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e0130F00038 Auxiliary Limit Switch\u003c\/strong\u003e (light blue) is the genuine OEM high-temperature safety cutout for the \u003cstrong\u003eACVC81005CXCA\u003c\/strong\u003e gas furnace. This thermally activated switch monitors temperature inside the blower or burner compartment and opens the circuit to shut off the gas valve if the furnace overheats — typically caused by restricted airflow, a dirty filter, or blower failure. It is a critical safety device that prevents heat-exchanger damage and fire risk.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 0130F00038\u003c\/li\u003e\n\u003cli\u003eType: Auxiliary high-limit safety switch\u003c\/li\u003e\n\u003cli\u003eColor Code: Light Blue (temperature rating identifier)\u003c\/li\u003e\n\u003cli\u003eReset: Automatic\u003c\/li\u003e\n\u003cli\u003eFits: Goodman ACVC81005CXCA gas furnace\u003c\/li\u003e\n\u003cli\u003eFunction: Opens gas circuit on overheat condition\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe light-blue color code corresponds to a specific trip temperature. OEM Goodman switches guarantee the exact rating your furnace was engineered for. Installing a generic switch with the wrong trip point can allow dangerous overheating or cause nuisance shutdowns. Always match the OEM rating on a safety device.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy\u003c\/strong\u003e — two mounting screws and two spade connectors. Cut power first and confirm the replacement matches the original color\/temperature code.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Direct Replacement","offer_id":63032458772851,"sku":"0130F00038-GEN","price":5.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048194589043,"sku":"0130F00038","price":7.74,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-limit-switch-snap-disc-0130F00038_56f29f9f-55cc-4962-a6df-d5499fa8927c.jpg?v=1782946663","url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-light-blue-for-acvc81005cxca-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}