{"product_id":"oem-goodman-door-interlock-switch-w-wires-for-dms80453ana-b1370820","title":"OEM Goodman Door Interlock Switch w\/ Wires for DMS80453ANA — B1370820","description":"\u003ch2\u003eGoodman B1370820 Blower Door Interlock Switch (with Wires)\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003eB1370820\u003c\/strong\u003e is a factory-original blower-compartment door interlock switch supplied with its pre-terminated wire harness, designed for the \u003cstrong\u003eDMS80453ANA\u003c\/strong\u003e furnace and compatible Goodman\/Amana units. This safety switch cuts power to the blower and control circuit whenever the blower access panel is removed, preventing operation with the door open.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Door interlock \/ safety cutoff switch\u003c\/li\u003e\n\u003cli\u003eIncludes: Switch with factory wire leads\u003c\/li\u003e\n\u003cli\u003eFunction: De-energizes furnace when blower door is off\u003c\/li\u003e\n\u003cli\u003eFits: Goodman DMS80453ANA and related furnaces\u003c\/li\u003e\n\u003cli\u003eOEM part number: B1370820\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (also fits Amana)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM Goodman\u003c\/strong\u003e assembly arrives with the correct plunger length, bracket, and pre-wired harness, so it seats and connects without splicing or guesswork. Generic switches frequently require adapting the plunger throw or re-terminating wires, and a misfit switch can leave the furnace dead or bypass the safety entirely. OEM is the reliable choice here.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy–Moderate (2\/5).\u003c\/strong\u003e Mounts with one or two screws; connect the two supplied leads and confirm the plunger is depressed when the door is installed. Cut power at the disconnect before servicing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058028888435,"sku":"GOODMAN-9567","price":64.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-door-interlock-switch-w-wires-for-dms80453ana-b1370820","provider":"National HVAC Parts","version":"1.0","type":"link"}