{"product_id":"oem-goodman-defrost-control-board-for-ash130601aa-pcbdm101s","title":"OEM Goodman Defrost Control Board for ASH130601AA — PCBDM101S","description":"\u003ch2\u003eGoodman PCBDM101S Defrost Control Board\u003c\/h2\u003e\u003cp\u003eThe Goodman PCBDM101S is a genuine OEM defrost control board designed for the \u003cstrong\u003eASH130601AA\u003c\/strong\u003e heat pump. This board is the brain of the outdoor unit's defrost logic — it monitors coil temperature and run time, then commands the reversing valve and auxiliary heat to clear frost from the outdoor coil during cold weather. A faulty board is a leading cause of a heat pump that freezes over, short cycles, or fails to defrost.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: PCBDM101S\u003c\/li\u003e\n\u003cli\u003eComponent type: Defrost control circuit board\u003c\/li\u003e\n\u003cli\u003eEquipment: Heat pump (ASH130601AA compatible)\u003c\/li\u003e\n\u003cli\u003eFunction: Timed\/demand defrost control, reversing valve and fan relay logic\u003c\/li\u003e\n\u003cli\u003eFeatures: Selectable defrost interval jumpers, diagnostic LED, screw-terminal connections\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe genuine PCBDM101S matches the ASH130601AA's exact relay layout, terminal pinout, and defrost timing curve. Generic boards often require rewiring and may use incompatible defrost algorithms. OEM guarantees a plug-in fit with correct factory logic.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate\u003c\/strong\u003e — label and transfer wires one at a time to the new board, then set the defrost timing jumper to match your old board. Disconnect power first; typical replacement takes 30–45 minutes with basic hand tools.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058303254899,"sku":"GOODMAN-16097","price":58.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-defrost-control-board-for-ash130601aa-pcbdm101s","provider":"National HVAC Parts","version":"1.0","type":"link"}