{"product_id":"oem-goodman-control-board-w-9-pin-harness-for-gmt070-3b-b1809913s","title":"OEM Goodman Control Board w\/ 9-Pin Harness for GMT070-3B — B1809913S","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1809913S Integrated Furnace Control Board\u003c\/strong\u003e is the OEM brain of your gas furnace, managing ignition sequencing, blower timing, safety limit monitoring, and diagnostic fault codes. This board ships complete with the correct \u003cstrong\u003e9-pin wiring harness\u003c\/strong\u003e, so you get a true plug-and-play replacement for the original assembly on your \u003cstrong\u003eGoodman GMT070-3B\u003c\/strong\u003e furnace. When your furnace won't light, short-cycles, throws an LED error code, or the blower runs continuously, a failed control board is one of the most common culprits.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: B1809913S\u003c\/li\u003e\n\u003cli\u003eType: Integrated furnace ignition control board\u003c\/li\u003e\n\u003cli\u003eIncludes: 9-pin wiring harness\u003c\/li\u003e\n\u003cli\u003eCompatibility: Goodman GMT070-3B and cross-referenced Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003eOnboard diagnostic LED fault codes\u003c\/li\u003e\n\u003cli\u003eManufacturer: Goodman (OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is a genuine \u003cstrong\u003eOEM Goodman\u003c\/strong\u003e board built to exact factory firmware, relay, and timing specifications — the safest choice for reliable ignition and full compatibility with your furnace's safety circuits. Aftermarket generic boards may cost less up front but can introduce timing mismatches, incomplete harness pinouts, and voided warranty coverage. For a critical safety-and-comfort component like the ignition control, we recommend the OEM part.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate.\u003c\/strong\u003e Replacement is largely plug-and-play thanks to the included harness, but it involves 120V line voltage and low-voltage thermostat wiring. Photograph all connections before removal, cut power at the breaker, and if you are not comfortable working around electrical connections, hire a licensed HVAC technician. Typical install time is 30–60 minutes.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058157666675,"sku":"GOODMAN-12315","price":184.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-control-board-w-9-pin-harness-for-gmt070-3b-b1809913s","provider":"National HVAC Parts","version":"1.0","type":"link"}