Restore dependable performance and secure remote operation with the LiftMaster 041AC050-1M Receiver Logic Board. This 315MHz Security+® replacement logic board is designed for select 1/2 HP LiftMaster® and Chamberlain® AC chain drive garage door openers manufactured after 2005. If your opener has remote/receiver issues, intermittent response, or a failed control board, this is the correct replacement to bring the system back to proper function.

 Key Features

• 315MHz Security+® Receiver Logic Board — Restores reliable remote/control communication

• For 1/2 HP AC Chain Drive Openers — Designed for compatible LiftMaster & Chamberlain units

• Manufactured After 2005 — Intended for newer-generation AC chain-drive platforms

• Purple Learn Button — Easy identification and pairing

• Ideal Repair Replacement — Great for service repairs and restoring opener operation

 Compatibility Note (Important)

Logic boards vary by model and production year. Check your owner’s manual or replacement parts diagram before ordering to confirm 041AC050-1M is the correct board for your opener.

Also Known As (Part Numbers)

• 41AC050-1M

• 41AB050-1

• 41A5483-1C-315

• 41AC050-1

• 41A5689