LiftMaster
The LiftMaster 41AB050-2M Circuit Board is a direct replacement part designed for use in 1/2-horsepower belt-drive garage door openers manufactured by LiftMaster and Chamberlain from 2006 onward. This logic board serves as the central control unit for compatible openers and is a cost-effective alternative to replacing the entire operator.
The 41AB050-2M is functionally identical to the LiftMaster 41AB050-2 circuit board; the difference in part number suffix simply reflects a model year revision. These boards are fully interchangeable.
Product Features:
Compatible Garage Door Opener Models
This replacement circuit board is ideal for users experiencing issues due to electrical failure or malfunction in their garage door operator. It's designed to restore reliable performance without the need to replace the full opener system.