{"product_id":"oem-goodman-defrost-control-board-for-ash130181ac-pcbdm101s","title":"OEM Goodman Defrost Control Board for ASH130181AC — PCBDM101S","description":"\u003cp\u003eThe Goodman \u003cstrong\u003ePCBDM101S Defrost Control Board\u003c\/strong\u003e is a genuine OEM replacement engineered for \u003cstrong\u003eASH130181AC\u003c\/strong\u003e heat pump condensing units. This board manages the defrost cycle, monitoring coil temperature and run time to reverse the refrigerant flow and clear frost from the outdoor coil during cold-weather operation. A failing defrost board typically shows up as ice buildup on the outdoor unit, no defrost cycle, or the unit failing to switch between heating and cooling.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart Number: PCBDM101S\u003c\/li\u003e\n\u003cli\u003eType: Defrost \/ demand-defrost control board\u003c\/li\u003e\n\u003cli\u003eEquipment: Goodman heat pump condensers\u003c\/li\u003e\n\u003cli\u003eCompatible Model: ASH130181AC\u003c\/li\u003e\n\u003cli\u003eFunction: Defrost timing, reversing valve control, compressor delay\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOur \u003cstrong\u003eOEM PCBDM101S\u003c\/strong\u003e is the factory-specified board with exact terminal layout, defrost logic, and timing pins Goodman engineered for this unit — guaranteeing correct defrost intervals and warranty compatibility. Aftermarket generic boards may require rewiring or dip-switch adjustment and can trigger nuisance defrost cycles. For a critical control component like this, OEM is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate\u003c\/strong\u003e — requires disconnecting power, labeling and transferring low-voltage wiring, and setting the defrost timing jumper. Best performed by a qualified HVAC technician. Always disconnect power at the breaker before servicing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058300273011,"sku":"GOODMAN-15945","price":58.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-defrost-control-board-for-ash130181ac-pcbdm101s","provider":"National HVAC Parts","version":"1.0","type":"link"}