{"product_id":"oem-goodman-auxiliary-limit-switch-for-wfd195090s5dab-0130f00038","title":"OEM Goodman Auxiliary Limit Switch for WFD195090S5DAB — 0130F00038","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e0130F00038\u003c\/strong\u003e is a genuine OEM auxiliary (secondary) high-limit switch, identifiable by its light-blue housing, designed for the \u003cstrong\u003eWFD195090S5DAB\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. This temperature-sensitive safety control monitors the heat exchanger and blower compartment, opening the circuit to shut down the burners if airflow is restricted or temperatures climb beyond safe limits — protecting your furnace from overheating damage and preventing hazardous operation.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Auxiliary \/ secondary high-limit switch\u003c\/li\u003e\n\u003cli\u003eHousing color: Light blue (factory-coded trip point)\u003c\/li\u003e\n\u003cli\u003eFunction: Automatic-reset thermal cutout\u003c\/li\u003e\n\u003cli\u003eFit: Goodman WFD195090S5DAB and cross-referenced furnace platforms\u003c\/li\u003e\n\u003cli\u003eMount: Flange-mount with spade terminals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is a factory-original Goodman part with the exact calibrated trip temperature specified for your unit. Generic aftermarket limit switches often carry a different (uncoded) set point, which can cause nuisance shutdowns or, worse, fail to trip at the correct threshold. For a safety component, we recommend the OEM switch to keep your furnace within manufacturer specifications and preserve warranty compliance.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Replacement typically takes 10–15 minutes: cut power at the disconnect, remove the two mounting screws, transfer the spade connectors, and reinstall. No specialty tools required. If you are unsure of the correct trip point or the switch is tripping repeatedly, have a licensed HVAC technician diagnose the underlying airflow issue before replacing.\u003c\/p\u003e\u003cp\u003eAlways shut off electrical power and gas supply before servicing any furnace component.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058223464819,"sku":"GOODMAN-14025","price":18.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-for-wfd195090s5dab-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}