{"product_id":"oem-goodman-defrost-control-board-for-ash130481ab-pcbdm101s","title":"OEM Goodman Defrost Control Board for ASH130481AB — PCBDM101S","description":"\u003ch2\u003eGoodman PCBDM101S Defrost Control Board\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003ePCBDM101S\u003c\/strong\u003e is a genuine OEM defrost control board built for the \u003cstrong\u003eASH130481AB\u003c\/strong\u003e 13 SEER, 4-ton heat pump condenser. This board is the brain of the outdoor unit in heating mode — it monitors the defrost thermostat, runs the selectable defrost interval timer, and energizes the reversing valve, compressor contactor, and condenser fan relays to clear frost from the outdoor coil and then return the unit to normal heating.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: PCBDM101S\u003c\/li\u003e\n\u003cli\u003eFits: Goodman ASH130481AB heat pump condensers\u003c\/li\u003e\n\u003cli\u003eControl voltage: 24 VAC control circuit\u003c\/li\u003e\n\u003cli\u003eSelectable defrost timer: typically 30 \/ 60 \/ 90 minute jumper settings\u003c\/li\u003e\n\u003cli\u003eFunctions: Defrost logic, reversing valve output, fan\/compressor relay control\u003c\/li\u003e\n\u003cli\u003eEquipment: 4-ton (48,000 BTU) 13 SEER heat pump\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe PCBDM101S is pin-for-pin correct for the ASH13 wiring harness and defrost sensor. Universal aftermarket defrost boards require rewiring and jumper cross-referencing, and an incorrect defrost strategy can leave the coil iced or trigger nuisance defrosts. The OEM board plugs into the existing terminals for a clean, warranty-safe repair.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDifficulty: Moderate (DIY-capable with care).\u003c\/strong\u003e Disconnect power at the breaker, photograph and label every wire, transfer connections to the new board, and match the defrost-timer jumper to the original setting. No refrigerant work required. Estimated time: 30–45 minutes.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058302959987,"sku":"GOODMAN-16077","price":58.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-defrost-control-board-for-ash130481ab-pcbdm101s","provider":"National HVAC Parts","version":"1.0","type":"link"}