{"product_id":"oem-goodman-pcbdm101s-defrost-control-board-for-gmt070-3a-pcbdm101s","title":"OEM Goodman PCBDM101S Defrost Control Board for GMT070-3A — PCBDM101S","description":"\u003ch2\u003eGoodman PCBDM101S Defrost Control Board\u003c\/h2\u003e\u003cp\u003eThe Goodman PCBDM101S is a genuine OEM defrost control circuit board for the \u003cstrong\u003eGMT070-3A\u003c\/strong\u003e and compatible Goodman\/Amana units. The board manages system sequencing and defrost timing, coordinating the relays and safety inputs that keep the unit cycling correctly. Common failure signs include no operation, stuck or continuous cycling, blank status LED, or scorched\/burnt traces on the board. Installing a fresh OEM board restores reliable, correctly timed operation.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFunction: defrost control \/ system sequencing board\u003c\/li\u003e\n\u003cli\u003eOnboard diagnostic status LED for fault codes\u003c\/li\u003e\n\u003cli\u003eFactory-matched relay and terminal layout\u003c\/li\u003e\n\u003cli\u003eCompatibility: Goodman GMT070-3A and matching Goodman\/Amana units\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: PCBDM101S\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM PCBDM101S\u003c\/strong\u003e carries the exact firmware timing, terminal pinout, and connector layout the unit expects, so harness plugs land in the right place and the diagnostic LED codes read true. Aftermarket or 'universal' boards may require re-pinning the harness and can misread sensor inputs. For a plug-and-play swap and accurate diagnostics, use the OEM board.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate\u003c\/strong\u003e — Photograph the wiring first, transfer each connector to the matching terminal on the new board, and mount it on the original standoffs. Plan 30–45 minutes. Cut all power at the disconnect and breaker before touching the board, and discharge static before handling. If the wiring is unclear, have a licensed HVAC technician perform the replacement.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058157175155,"sku":"GOODMAN-12299","price":58.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-pcbdm101s-defrost-control-board-for-gmt070-3a-pcbdm101s","provider":"National HVAC Parts","version":"1.0","type":"link"}