Genuine LiftMaster 041DJ003MC receiver logic board — the Security+ 2.0 DC Wi-Fi board for the 98022 wall-mount (jackshaft) opener and the Chamberlain RJO101, the current residential wall-mount openers built from 2023. Yellow learn button, myQ built in, battery backup circuit on the board.
Read the number on the board. 98022 / RJO101 = this board. The heavy-duty 98032 uses the 050DCRJB3MC; the earlier 8500W / RJO70 the 050DCRJWFMC; the 8500 / RJO20 the 041DJ002MC.
Specifications
| Part number | 041DJ003MC (printed 041DJ003 / 41DJ003) |
|---|---|
| LiftMaster description | RJO Receiver Logic Board, DC, Wi-Fi — manufactured 2023 to present |
| Learn button | Yellow — Security+ 2.0, tri-band 310 / 315 / 390 MHz |
| Connectivity | Wi-Fi, myQ |
| Fits | LiftMaster 98022; Chamberlain RJO101 |
| Condition | Genuine LiftMaster OEM, new |
Which wall-mount board do I have?
| Opener | Learn button | Board |
|---|---|---|
| LiftMaster 98022; Chamberlain RJO101 (2023 on) | Yellow | 041DJ003MC — this board |
| LiftMaster 98032 heavy-duty | Yellow | 050DCRJB3MC |
| LiftMaster 8500W; Chamberlain RJO70 | Yellow | 050DCRJWFMC |
| LiftMaster 8500, 8500C; Chamberlain RJO20 | Yellow | 041DJ002MC |
| LiftMaster 3800; Chamberlain RJO; 3900PLD | Purple | 041DJ001B |
A beeping wall mount is usually not the board. Check the door cables and the 041A6104 cable tension monitor, and whether the power door lock is engaged, before ordering.
Parts often replaced with it
485LM backup battery · 041A6104 cable tension monitor · 041A6102 power door lock · 893LM remote
Is the board actually the problem?
The logic board is the most over-ordered part on a commercial operator. Work down this list before you buy:
| Symptom | Check first |
|---|---|
| Opener beeps and will not run | Slack cable at the tension monitor, or the door lock engaged |
| Dead, no lights | Supply and transformer, then the board |
| Runs on AC but not on battery | The 485LM battery |
| Lost Wi-Fi / myQ | Router and app setup, not the board |
| Dead after a storm | The board — fit surge protection with it |
After fitting
Set the travel limits, learn the remotes, re-add the opener in the myQ app and re-test the cable tension monitor and the power door lock.
Fit surge protection when you fit the board. Lightning and utility surges are the most common reason a commercial operator board is replaced, and a new board on the same unprotected supply is at the same risk. The MOV kit on the electrical box is the first line; a proper surge arrester on the supply is the second.
Related
98022 parts · RJO101 parts · 98032 parts · logic board cross reference
Not sure which board you need? Send a photo of the number printed on your existing board to parts@gatehousesupplies.com or call 866-965-5599. We would rather confirm it than have you fit the wrong board.
