{"product_id":"oem-goodman-auxiliary-limit-switch-light-blue-for-gch91155dxae-0130f00038","title":"OEM Goodman Auxiliary Limit Switch (Light Blue) for GCH91155DXAE — 0130F00038","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 0130F00038 Auxiliary Limit Switch\u003c\/strong\u003e (identified by its light blue body) is a genuine OEM temperature safety control for the Goodman \u003cstrong\u003eGCH91155DXAE\u003c\/strong\u003e gas furnace. This normally-closed thermal switch monitors for abnormal heat conditions and opens the circuit to shut down the furnace if temperatures exceed its trip point — protecting the heat exchanger and surrounding components from overheating and preventing potential fire hazards.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 0130F00038\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman\u003c\/li\u003e\n\u003cli\u003eColor Code: Light Blue (indicates trip temperature range)\u003c\/li\u003e\n\u003cli\u003eComponent Type: Auxiliary \/ secondary limit switch\u003c\/li\u003e\n\u003cli\u003eContact Configuration: Normally closed, opens on temperature rise\u003c\/li\u003e\n\u003cli\u003eCompatible Model: GCH91155DXAE and related Goodman\/Amana furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eLimit switches are \u003cstrong\u003ecolor- and temperature-coded\u003c\/strong\u003e for a reason — the light blue OEM switch is calibrated to the exact open\/close temperatures your furnace requires. Installing a generic switch with the wrong trip point causes either nuisance shutdowns or, worse, failure to trip when it should. Always match the OEM part.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5)\u003c\/strong\u003e — Disconnect power, remove two mounting screws, transfer the wire connectors, and reinstall. Verify the correct color\/temperature rating before ordering. Roughly 20 minutes for a confident DIYer.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058057822579,"sku":"GOODMAN-9811","price":5.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-light-blue-for-gch91155dxae-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}