{"product_id":"oem-goodman-integrated-defrost-control-board-for-aph1543m41ab-pcbem102s","title":"OEM Goodman Integrated Defrost Control Board for APH1543M41AB — PCBEM102S","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman PCBEM102S Integrated Control Board\u003c\/strong\u003e is the OEM defrost and sequencing control module for the Goodman\/Amana \u003cstrong\u003eAPH1543M41AB\u003c\/strong\u003e packaged heat pump. This board manages defrost timing, reversing-valve energizing, fan and compressor relays, and lockout safeties — a failed board is a common cause of a heat pump that won't switch to defrost, short-cycles, or stops heating in cold weather.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: Integrated defrost \/ sequencing control board\u003c\/li\u003e\n\u003cli\u003eOEM part number: PCBEM102S\u003c\/li\u003e\n\u003cli\u003eCompatible model: APH1543M41AB (packaged heat pump)\u003c\/li\u003e\n\u003cli\u003eFunction: Defrost logic, reversing valve, fan \u0026amp; compressor relay control, safety lockout\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman OEM\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM PCBEM102S\u003c\/strong\u003e is factory-matched with the correct firmware\/jumper timing and terminal layout for your unit — plug-and-play with no rewiring. Generic aftermarket boards may require adapter harnesses and can carry incorrect defrost intervals, risking coil icing or premature compressor cycling. For a control board we strongly recommend OEM.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty: Moderate\u003c\/h3\u003e\u003cp\u003eWiring is labeled, but you must photograph and transfer each connection exactly and confirm defrost jumper settings. Always disconnect power at the breaker before servicing. If you are not comfortable working with 24V and line-voltage terminals, use a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058288968051,"sku":"GOODMAN-15630","price":48.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-integrated-defrost-control-board-for-aph1543m41ab-pcbem102s","provider":"National HVAC Parts","version":"1.0","type":"link"}