{"product_id":"oem-goodman-auxiliary-limit-switch-for-gch950453bxab-0130f00038","title":"OEM Goodman Auxiliary Limit Switch for GCH950453BXAB — 0130F00038","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e0130F00038 Auxiliary Limit Switch\u003c\/strong\u003e (light blue) is a genuine OEM safety control for the Goodman \u003cstrong\u003eGCH950453BXAB\u003c\/strong\u003e gas furnace and compatible models. This auxiliary high-limit switch monitors temperature at a secondary location in the furnace and opens the control circuit if it senses an overheat condition — protecting the heat exchanger, blower housing, and surrounding components from heat damage.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 0130F00038\u003c\/li\u003e\n\u003cli\u003eType: Auxiliary high-limit temperature switch\u003c\/li\u003e\n\u003cli\u003eColor Code: Light Blue\u003c\/li\u003e\n\u003cli\u003eEquipment: Gas Furnace\u003c\/li\u003e\n\u003cli\u003eFitment: Goodman GCH950453BXAB and compatible units\u003c\/li\u003e\n\u003cli\u003eFunction: Overheat \/ secondary limit protection\u003c\/li\u003e\n\u003cli\u003eReset: Automatic (temperature-sensing)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe color band (light blue) identifies the exact temperature trip point calibrated for this furnace. This \u003cstrong\u003egenuine Goodman OEM\u003c\/strong\u003e switch is set to that spec. Generic or mismatched-color switches can trip too early (nuisance shutdowns) or too late (unsafe overheating), so matching the OEM part number is essential for correct operation.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (DIY-friendly).\u003c\/strong\u003e Usually two mounting screws and two spade terminals. Cut power and gas first, note wire positions, and swap the switch. Estimated time: 10–20 minutes. When in doubt, use a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058059854195,"sku":"GOODMAN-9836","price":5.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-for-gch950453bxab-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}