The 041AC050-1M is a 315 MHz Security+ receiver logic board with end panel for select 1/2 HP AC chain drive garage door openers. It is commonly associated with LiftMaster 3245 and 3255 style model applications.
Compatibility and Application
Commonly used with select LiftMaster 3245, 3245M, 3255, 3255M, and related 1/2 HP AC chain drive applications when confirmed by parts diagram. Related Chamberlain applications can include PD210D, PD212D, HD200D, and similar models depending on board label and configuration.
Features & Specifications
| Feature / Specification | Details |
|---|
| Manufacturer | LiftMaster |
| Product Type | Receiver logic board with end panel |
| Part Number | 041AC050-1M |
| Application | 1/2 HP AC chain drive opener logic board replacement |
| Compatible Operator Type | Select LiftMaster and Chamberlain AC chain drive openers |
| Frequency | 315 MHz |
| Security Technology | Security+ |
| Learn Button Color | Purple |
| Production Range | Select 2005 to 2015 openers |
| Notes | Commonly associated with 3245 and 3255 style applications |
Also Known As / Related Part Numbers
Technician Note
This board is part of the AC chain drive family. If the opener is belt drive or screw drive, use the board number from that model family instead of substituting this part.
Before Ordering
- Confirm the board number 041AC050-1M or related number on the original part.
- Confirm the opener is a compatible AC chain drive model.
- Confirm the learn button is purple.
- Confirm the opener was made in the compatible 2005 to 2015 range.
- Reprogram remotes and keypads after installation.
Professional Advisory
Disconnect power before service. If the opener has high-voltage damage, burned wiring, or intermittent unsafe movement, have a qualified garage door technician inspect the system.
Product Questions & Answers
What models is 041AC050-1M commonly used with?
It is commonly associated with LiftMaster 3245 and 3255 style AC chain drive openers, with other related Chamberlain models depending on the parts diagram.
Is this a belt drive board?
No. This board is for select AC chain drive garage door openers.
What frequency does it use?
This board uses 315 MHz Security+ radio technology and is commonly tied to purple learn button systems.
Is 41AC050-1 the same family?
Yes. 41AC050-1 is commonly listed as a related number for the 041AC050-1M replacement family.
Can a bad board cause remote failure?
Yes, but remote batteries, lock mode, wall control wiring, antenna condition, and safety sensors should be checked before replacing the board.
