Chamberlain Receiver Logic Board, AC, WiFi Model: 050ACTWF

Compatibility Guide: 050ACTWF / 050ACTBMC Receiver Logic BoardThe 050ACTWF Receiver Logic Board (AC, Wi-Fi) has been officially replaced by the 050ACTBMC board. These logic boards are compatible with various AC Chain Drive and Belt Drive garage door openers (manufactured between 2011 and 2022) featuring a yellow learn button.Chamberlain Compatible ModelsB-Series (Belt Drive): B353, B353C, B550, B550C, B2202, B2401, B2401MC, B2405C-Series (Chain Drive): C253, C253C, C450, C450C, C2202, C2202C, C2405, C2405CD-Series: D2101, D2405CLiftMaster Compatible ModelsBecause Chamberlain and LiftMaster share internal components, this board is also the exact replacement for the following LiftMaster models:Chain Drive: 8160W, 8160WB, 8164W, 81640, 8165W, 81650, 8365W, 8365W-267, 8365-267, 83650-267, 8587WBelt Drive: 8155W, 81550, 8355W, 8355W-267, 8557WImportant Installation Note:This logic board is strictly for AC motors and is not interchangeable with DC motor models or non-Wi-Fi units. When replacing the board, you will need to reprogram the travel and force limits, as well as re-pair any remotes, keypads, and the myQ app to the new board.

• Also Compatible to Chamberlain AC Belt Drive Models- B353, B353C, B550, B550C, B2202, B2401, B2401MC, B2405
• Also Compatible to Chamberlain AC Chain Drive Models - C253, C253C, C450, C450C, C2202, C2202C, C2405, C2405C
• When replacing the board, you will need to reprogram the travel and force limits, as well as re-pair any remotes, keypads, and the myQ app to the new board.