{"product_id":"oem-goodman-defrost-control-board-for-aph1542m41aa-pcbdm101s","title":"OEM Goodman Defrost Control Board for APH1542M41AA — PCBDM101S","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman PCBDM101S Defrost Control Board\u003c\/strong\u003e is a genuine OEM replacement engineered for \u003cstrong\u003eAPH1542M41AA\u003c\/strong\u003e heat pump systems. This board manages the demand-based defrost cycle on the outdoor unit, monitoring coil temperature and run time to reverse the refrigerant flow and clear frost from the outdoor coil during heating operation. A failing defrost board is a common cause of iced-over coils, short cycling, and reduced heating capacity in cold weather.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e PCBDM101S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Demand\/time-and-temperature defrost control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e Goodman\/Amana heat pump condensing units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Model:\u003c\/strong\u003e APH1542M41AA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Direct-replacement circuit board with factory relay layout\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is the \u003cstrong\u003egenuine Goodman OEM board\u003c\/strong\u003e, guaranteeing correct relay ratings, terminal pin-out, and defrost timing curves for your specific unit. Generic or universal defrost boards often require re-wiring and may not replicate factory defrost timing, risking premature compressor wear. Choosing OEM protects your warranty and ensures plug-and-play installation.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate\u003c\/strong\u003e — Requires disconnecting power, photographing\/labeling low-voltage wiring, and transferring connections to the new board. Best performed by an EPA-certified HVAC technician. Always cut power at the disconnect before servicing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058288116083,"sku":"GOODMAN-15610","price":58.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-defrost-control-board-for-aph1542m41aa-pcbdm101s","provider":"National HVAC Parts","version":"1.0","type":"link"}