LiftMaster 41A5021-I Garage Door Opener Logic Control Board 390 MHz

LiftMaster 41A5021-I Garage Door Opener Logic Control Board 390 MHz

$90.27
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LiftMaster Receiver Logic Board Assembly 41A5021-I 100% Brand New Authentic LiftMaster Part An out of order garage door opener system is not just a problem; it can be a hazard to your family and you, particularly if young children or small pets are involved. Luckily, exchanging your garage door opener system’s logic circuit board can be a simple fix, saving you money and time. Often, a replacement logic board can repair your opening system, stopping you from needing to replace the entire system. At PartsReplacementStore, we stock replacement logic boards for every type of Chamberlain LiftMaster opening system.

If you own a broken LiftMaster 1200, 2200 or 4200 Deluxe Chain Drive system, replacing your LiftMaster 41A5021-1 logic board may be an inexpensive solution.

In the majority of cases, replacing your logic board is a simple process, with no need to seek professional help. Once installed, programming and adjusting your opening system is an easy process. It is very important to check your safety reversal opening system several times after you replace your logic board. For detailed instructions on installation, programming and adjusting, please reference the 41A5021-1 Owner’s Manual.

Most defective logic boards are caused by power surges and lightning strikes. For this we suggest purchasing a 990LM Garage Door Opener Surge Protector to stop future issues with your new replacement logic board and ensure your garage opening system continues to operate perfectly.

Direct replacement for logic boards models 41A5021, -B, -C, -D, -E, -F, -G, -H


Replacement Logic Board Features:

  • Receiver board for Security + operators
  • Compatible with Liftmaster Chamberlain standard chain drive operators including 1245R, 1255R and ATSR openers
  • May or may not contain plastic end cover plate
  • Liftmaster Chamberlain 41A5021-I Logic Board Garage Door Opener Circuit Board
  • Replacement Logic/Circuit board (receiver board) for Security+ operators
  • Replaces logic board models:
    • 41A5021-1B
    • 41A5021-1C
    • 41A5021-1D

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