{"product_id":"oem-goodman-auxiliary-limit-switch-light-blue-for-acsh960704cxaa-0130f00038-1","title":"OEM Goodman Auxiliary Limit Switch (Light Blue) for ACSH960704CXAA — 0130F00038","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 0130F00038 Auxiliary Limit Switch\u003c\/strong\u003e (identified by its light-blue body) is a genuine OEM thermal safety switch for the \u003cstrong\u003eACSH960704CXAA\u003c\/strong\u003e 96% AFUE gas furnace. This auxiliary limit monitors temperature in a specific zone of the furnace cabinet and opens the control circuit if it detects overheating — typically caused by restricted airflow, a dirty filter, or a failing blower. The color coding (light blue) indicates its specific trip temperature rating, so matching the exact part is critical for proper protection.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 0130F00038\u003c\/li\u003e\n\u003cli\u003eComponent: Auxiliary limit switch (light blue)\u003c\/li\u003e\n\u003cli\u003eFits: Goodman ACSH960704CXAA (96% AFUE furnace)\u003c\/li\u003e\n\u003cli\u003eFunction: Overtemperature safety cutout\u003c\/li\u003e\n\u003cli\u003eType: Thermally-activated, auto-reset (color-coded trip point)\u003c\/li\u003e\n\u003cli\u003eEquipment: Gas furnace\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eLimit switches are color-coded to precise temperature set points. Installing a generic switch — or the wrong color — risks either nuisance trips or, worse, failure to cut off during a genuine overheat event. The OEM 0130F00038 guarantees the correct trip temperature and mounting footprint for safe operation.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e Two wire terminals and a mounting screw or two. Disconnect power first and photograph wiring before removal. Because this is a safety component, have a licensed HVAC technician verify the underlying cause of any trip before returning the furnace to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057455022451,"sku":"GOODMAN-2327","price":10.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-light-blue-for-acsh960704cxaa-0130f00038-1","provider":"National HVAC Parts","version":"1.0","type":"link"}