LiftMaster Chamberlain 41A5021-9G-315 Garage Door Opener Circuit Board

The LiftMaster 41A5021-9G-315 circuit board provides a direct professional replacement for malfunctioning logic boards in the LiftMaster ATS2113X 1/2 HP chain-drive opener. Built for 315 MHz frequency systems, this OEM component restores reliable control without requiring full operator replacement. Also compatible with select Raynor and Sears Craftsman units manufactured by Chamberlain, this board ensures proper function and seamless integration.

Specifications

• Application: LiftMaster ATS2113X 1/2 HP chain-drive openers
• Compatibility: Also works with select Raynor and Sears Craftsman models
• Frequency: 315 MHz systems
• Function: Replacement logic board for restoring operator performance
• Installation: Designed for straightforward field replacement

Part Numbers

• 41A5021-9G-315 – OEM replacement circuit board
• 41A5021-9-315 – Compatible alternate part number
• 41A5021-9H-315 – Compatible alternate part number