Keep your garage door opener running like it should with our LiftMaster Logic Boards (315MHz) collection—hand-picked replacement boards and receiver kits designed to restore reliable operation, remote programming, and Security+® performance. If your opener is experiencing intermittent operation, remote not pairing, no response, or a failed control board, the right logic board replacement is often the fastest, most cost-effective fix.

This collection includes 315MHz logic boards for multiple LiftMaster and Chamberlain platforms—AC chain drive, AC belt drive, screw drive, wall-mount/jackshaft openers, and ATS operators—with options that include end panels or mounting plates depending on the model.

What You’ll Find in This Collection

• 315MHz Security+® receiver logic boards (common “purple learn button” style)

• Logic board kits that may include:

• End panels

• Mounting plates

• Door controls (where specified)

• Boards for multiple opener types:

• AC Chain Drive

• AC Belt Drive

• AC Screw Drive

• Wall-Mount / Jackshaft (ex: 3800 series)

• ATS systems (model-specific kits)

Why Replace the Logic Board?

• Restores remote programming / learn function

• Fixes issues like random operation, no response, or receiver failure

• Helps bring back stable performance without replacing the entire opener

• Maintains Security+® signal technology (on compatible models)

Quick Fit Tips (Before You Order)

• Match your opener model number and manufacture year range (many boards are year-specific)

• Confirm the learn button color (purple / red smart button) to help identify the correct board

• Check whether your setup requires an end panel, mounting plate, or light socket

• Always verify using your owner’s manual or replacement parts diagram for exact compatibility

Installation Note

Disconnect power before servicing. Logic boards should be installed and configured according to the opener manual. If you’re not comfortable working with electrical components, professional installation is recommended.