{"product_id":"oem-goodman-auxiliary-limit-switch-for-acsh960453bxaa-0130f00038","title":"OEM Goodman Auxiliary Limit Switch for ACSH960453BXAA — 0130F00038","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 0130F00038 auxiliary limit switch\u003c\/strong\u003e (light blue) is a genuine OEM safety control for the \u003cstrong\u003eGoodman ACSH960453BXAA\u003c\/strong\u003e high-efficiency gas furnace. This auxiliary high-limit monitors temperature in the blower or secondary heat-exchanger area and opens the control circuit if it detects an over-temperature condition — typically caused by restricted airflow from a dirty filter, blocked vents, or a failing blower motor. The light-blue color code corresponds to a specific factory trip temperature, so matching the exact part is critical.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 0130F00038\u003c\/li\u003e\n\u003cli\u003ePart Type: Auxiliary high-limit switch (light blue)\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (Genuine OEM)\u003c\/li\u003e\n\u003cli\u003eEquipment: Gas Furnace\u003c\/li\u003e\n\u003cli\u003eCompatible Model: ACSH960453BXAA\u003c\/li\u003e\n\u003cli\u003eFunction: Over-temperature safety cutout (auto-reset)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eLimit switches are color-coded to precise trip and reset temperatures. This \u003cstrong\u003egenuine Goodman OEM switch\u003c\/strong\u003e guarantees the correct light-blue temperature rating and mounting footprint. A generic switch with the wrong trip point can either nuisance-trip or, worse, fail to protect the furnace — so OEM is strongly recommended for any safety control.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2 of 5).\u003c\/strong\u003e Power down the furnace, remove the two mounting screws, transfer the wire leads, and mount the new switch. Always replace with the matching color\/temperature rating. If the switch keeps tripping after replacement, have a licensed HVAC technician diagnose the underlying airflow issue.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Direct Replacement","offer_id":63032438358387,"sku":"0130F00038-GEN","price":14.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048196325747,"sku":"0130F00038","price":19.43,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-limit-switch-rollout-0130F00038_dc0ea18b-bc9c-488e-b75b-c8056c72a63a.jpg?v=1782946722","url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-for-acsh960453bxaa-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}