{"product_id":"oem-goodman-14-in-access-door-panel-for-gmt135-5-0221f00008pdg","title":"OEM Goodman 14 in Access Door Panel for GMT135-5 — 0221F00008PDG","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e0221F00008PDG\u003c\/strong\u003e is a genuine OEM 14-inch access door panel engineered for the \u003cstrong\u003eGMT135-5\u003c\/strong\u003e gas furnace. This panel seals the blower\/burner compartment and, critically, holds the door-interlock safety switch in the correct position so the furnace only operates when the cabinet is properly closed. A warped, missing, or aftermarket-fit panel can leave the interlock plunger unseated, causing intermittent no-heat calls that are easily misdiagnosed.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFits: Goodman GMT135-5 furnace\u003c\/li\u003e\n\u003cli\u003eNominal size: 14 in.\u003c\/li\u003e\n\u003cli\u003ePart type: Access \/ blower door panel\u003c\/li\u003e\n\u003cli\u003eOEM part number: 0221F00008PDG\u003c\/li\u003e\n\u003cli\u003eMaterial: Powder-coated steel with insulation backing\u003c\/li\u003e\n\u003cli\u003eInterlock switch: Actuates factory door safety switch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe genuine Goodman panel matches the original stamping, insulation, and mounting-tab geometry exactly, guaranteeing a flush cabinet seal and reliable interlock actuation. Universal or fabricated panels frequently sit proud of the cabinet, break the air seal (hurting efficiency), or fail to trip the safety switch. For a sealed-combustion furnace, we recommend OEM.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDifficulty: Easy (DIY-friendly).\u003c\/strong\u003e Turn off power at the disconnect, remove the existing panel by lifting it off its retaining tabs, seat the replacement onto the tabs, and confirm the interlock switch clicks. No tools beyond a screwdriver required; typical time under 10 minutes. Always confirm power is off before servicing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058162319731,"sku":"GOODMAN-12455","price":25.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-14-in-access-door-panel-for-gmt135-5-0221f00008pdg","provider":"National HVAC Parts","version":"1.0","type":"link"}