LiftMaster 041AC050-1M Receiver Logic Board, AC Chain, for Garage Door Openers

This is a replacement 315MHz Security+® Receiver Logic Board. For use with various 1/2 HP LiftMaster® and Chamberlain® AC Chain Drive Garage Door Openers manufactured after 2005. The unit will feature a purple learn button. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.

Genuine LiftMaster® replacement part.

Also known as: 41AC050-1M, 41AB050-1, 41A5483-1C-315, 41AC050-1, 41A5689

Product Documentation

• LiftMaster 041AC050-1M Receiver Logic Board, AC Chain, for Garage Door Openers Installation Manual