{"product_id":"oem-goodman-defrost-control-board-for-ash130481ac-pcbdm101s","title":"OEM Goodman Defrost Control Board for ASH130481AC — PCBDM101S","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman PCBDM101S Defrost Control Board\u003c\/strong\u003e is the genuine OEM replacement board for the \u003cstrong\u003eASH130481AC\u003c\/strong\u003e 13 SEER, 4-ton heat pump. This board manages the defrost cycle by monitoring coil temperature and run time, energizing the reversing valve and outdoor fan relay to clear frost from the outdoor coil during cold-weather operation. A failing defrost board is the most common cause of an outdoor unit that ices over, short-cycles, or won't switch between heat and cool modes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e PCBDM101S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Demand\/time-temperature defrost control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Goodman ASH130481AC heat pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment Type:\u003c\/strong\u003e Split-system heat pump (outdoor unit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Defrost logic, relay outputs, adjustable defrost timing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is a \u003cstrong\u003efactory-original Goodman board\u003c\/strong\u003e, pre-programmed with the correct defrost timing and relay logic for your unit — unlike generic universal boards that require field jumpers and manual configuration. Choosing OEM guarantees plug-and-play terminal layout and protects your manufacturer warranty.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate\u003c\/strong\u003e — Requires disconnecting power at the breaker, photographing the existing low-voltage and line-voltage wiring, and transferring connections terminal-for-terminal. Most experienced DIYers complete the swap in 30–45 minutes. If you're unsure about wiring, we recommend a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058303025523,"sku":"GOODMAN-16085","price":58.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-defrost-control-board-for-ash130481ac-pcbdm101s","provider":"National HVAC Parts","version":"1.0","type":"link"}