{"product_id":"oem-goodman-door-switch-for-gmth115-5-b1370819","title":"OEM Goodman Door Switch for GMTH115-5 — B1370819","description":"\u003ch2\u003eGoodman B1370819 Blower Door Safety Switch\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003eB1370819\u003c\/strong\u003e is a genuine OEM blower-compartment door interlock switch for \u003cstrong\u003eGMTH115-5\u003c\/strong\u003e gas furnaces. This normally-open safety switch cuts all power to the furnace whenever the blower access panel is removed, preventing the burners and blower from operating with the door open. A failed or stuck door switch is a common cause of a completely dead furnace that won't respond to the thermostat.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Blower door interlock \/ safety switch\u003c\/li\u003e\n\u003cli\u003eContacts: Normally open (closes when door is installed)\u003c\/li\u003e\n\u003cli\u003eFunction: Disables furnace with panel removed\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (OEM)\u003c\/li\u003e\n\u003cli\u003ePart number: B1370819\u003c\/li\u003e\n\u003cli\u003eFits: GMTH115-5 furnace\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe genuine Goodman B1370819 is dimensioned so the door plunger actuates it precisely when the panel is seated. Generic door switches can sit at the wrong depth, leaving the furnace dead even with the panel closed or defeating the interlock entirely. For correct, safe actuation, OEM is recommended.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy\u003c\/strong\u003e — cut power, unclip or unscrew the old switch from the blower-panel bracket, transfer the two wire leads, and snap the new switch in place. About a 10-minute repair. Confirm the furnace powers up only when the door is fully seated.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058167300467,"sku":"GOODMAN-12594","price":22.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-door-switch-for-gmth115-5-b1370819","provider":"National HVAC Parts","version":"1.0","type":"link"}