The LiftMaster 041AC075-2A Security+ receiver logic board from Garage Door Supply Co. is a 315MHz replacement board for Chamberlain and LiftMaster chain drive operators with purple learn buttons that were made between 2005 and 2015. Compatible models include the LiftMaster 3575, 3585 and 3595.
This LiftMaster A41AC075-2A circuit board is also compatible with Chamberlain power drive garage door opener models PD752D and PD758D. This part replaces part no. 41A5635-315.
- Replaces part # 41A5635-315
- Purple learn button
- For 2005-2015 Chamberlain/LiftMaster residential garage door operators
- Compatible LiftMaster models include 3575, 3585, 3595
- Compatible Chamberlain models include PD752D, PD758D