{"product_id":"oem-goodman-auxiliary-limit-switch-for-gch950453bxad-0130f00038","title":"OEM Goodman Auxiliary Limit Switch for GCH950453BXAD — 0130F00038","description":"\u003ch2\u003eGoodman 0130F00038 Auxiliary Limit Switch\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e0130F00038\u003c\/strong\u003e is a genuine OEM auxiliary limit switch (light blue) engineered for \u003cstrong\u003eGoodman GCH950453BXAD\u003c\/strong\u003e gas furnaces. This normally-closed thermal safety device monitors heat-exchanger and vestibule temperatures, automatically interrupting the burner circuit if the furnace overheats and closing again once safe operating temperature is restored. It is a critical protective component—running a furnace without a properly functioning limit switch risks heat-exchanger damage and unsafe operation.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 0130F00038\u003c\/li\u003e\n\u003cli\u003eType: Auxiliary \/ rollout limit switch, auto-reset\u003c\/li\u003e\n\u003cli\u003eContact configuration: Normally closed (opens on temperature rise)\u003c\/li\u003e\n\u003cli\u003eColor code: Light blue\u003c\/li\u003e\n\u003cli\u003eEquipment: Gas furnace\u003c\/li\u003e\n\u003cli\u003eFits: Goodman GCH950453BXAD\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOur OEM Goodman switch is calibrated to the exact factory trip and reset temperatures for your model, ensuring correct safety response. Generic replacements may use approximate temperature ratings that cause nuisance lockouts or fail to trip at the designed setpoint. For a safety component, we recommend the OEM part.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e A two-wire spade-terminal swap for anyone comfortable working inside a furnace cabinet. Always shut off power and gas before servicing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058061033843,"sku":"GOODMAN-9860","price":12.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-for-gch950453bxad-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}