{"product_id":"oem-goodman-door-safety-switch-with-wires-for-gmpv125-3-b1370820","title":"OEM Goodman Door Safety Switch with Wires for GMPV125-3 — B1370820","description":"\u003ch2\u003eGenuine Goodman B1370820 Blower Door Safety Switch\u003c\/h2\u003e\u003cp\u003eThe B1370820 is a factory-original blower-compartment door interlock safety switch designed for Goodman \u003cstrong\u003eGMPV125-3\u003c\/strong\u003e packaged gas\/electric units and compatible Amana models. This normally-open switch cuts power to the blower and control circuit whenever the access panel is removed, preventing the furnace from operating with the door off. It ships pre-terminated with color-coded pigtail wires for a plug-and-play replacement — no crimping required.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: SPST normally-open door interlock switch\u003c\/li\u003e\n\u003cli\u003eConfiguration: Pre-wired with lead wires and connectors\u003c\/li\u003e\n\u003cli\u003eMounting: Snap\/screw-mount to blower deck bracket\u003c\/li\u003e\n\u003cli\u003eFits: Goodman GMPV125-3 packaged units and select Amana furnaces\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: B1370820\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM B1370820\u003c\/strong\u003e arrives with the correct wire gauge, connector style, and actuator travel matched to the Goodman door bracket, ensuring reliable make\/break contact. A \u003cstrong\u003egeneric door switch\u003c\/strong\u003e offers a lower-cost alternative but may require re-terminating leads or adjusting the mounting position. For safety-critical interlocks, the OEM part is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5)\u003c\/strong\u003e — Disconnect power, remove the two mounting screws, transfer the wire connectors, and re-seat. Typical replacement time is under 15 minutes. Always shut off power at the disconnect before servicing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058152194419,"sku":"GOODMAN-12175","price":40.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-door-safety-switch-with-wires-for-gmpv125-3-b1370820","provider":"National HVAC Parts","version":"1.0","type":"link"}