{"product_id":"oem-goodman-light-blue-auxiliary-limit-switch-for-vms80603axaa-0130f00038","title":"OEM Goodman Light Blue Auxiliary Limit Switch for VMS80603AXAA — 0130F00038","description":"\u003ch2\u003eGenuine Goodman 0130F00038 Auxiliary Limit Switch\u003c\/h2\u003e\u003cp\u003eThe 0130F00038 is an OEM auxiliary (secondary) limit switch used in Goodman and Amana gas furnaces, including the \u003cstrong\u003eVMS80603AXAA\u003c\/strong\u003e variable-speed 80% AFUE furnace. This safety control opens the circuit and shuts down the burners if it senses abnormal heat build-up in the blower compartment or cabinet, protecting the heat exchanger and internal components from overheat damage. The light-blue color code identifies its factory trip temperature calibration — always match the color to guarantee correct protection.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 0130F00038\u003c\/li\u003e\n\u003cli\u003eType: Auxiliary \/ secondary high-limit switch (SPST, opens on temperature rise)\u003c\/li\u003e\n\u003cli\u003eColor Code: Light Blue\u003c\/li\u003e\n\u003cli\u003eReset: Automatic (self-resetting on cool-down)\u003c\/li\u003e\n\u003cli\u003eFits: Goodman\/Amana VMS80603AXAA and compatible 80% furnace platforms\u003c\/li\u003e\n\u003cli\u003eFunction: Overheat safety cutout for blower\/cabinet\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eChoosing the genuine OEM 0130F00038 ensures the exact trip point and mounting bracket the furnace was engineered around. Aftermarket \"universal\" limits may trip early (nuisance shutdowns) or late (unsafe), and often require bracket modification. For a safety device, OEM is the recommended choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Two-wire spade connection with a single mounting screw or clip. Turn off power at the furnace before servicing. Most homeowners can swap this in 10–15 minutes; if the switch keeps tripping, have a technician diagnose the underlying airflow or gas-valve fault.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058210193779,"sku":"GOODMAN-13695","price":14.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-light-blue-auxiliary-limit-switch-for-vms80603axaa-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}