Part of the EZ Parts Finder: pick a part on the diagram or use the list below.
These photo views show the LiftMaster CSL24UL commercial slide gate operator from the cover to the main chassis, side, back drive, back motor, power area and top. Use them to spot the part you need. The list under the photos gives the part number for each CSL24UL part we list, including the gray front and back covers and the battery tray.
Identify your model
On the CSL24UL, the board's diagnostic display shows SL followed by 24 for the operator type, then the firmware version. It runs on 24 Vdc with two 7AH batteries as standard and 33AH batteries as an option. Use that display reading to confirm the operator type before you order a board.
Related models: LiftMaster SL585, LiftMaster SL3000UL, LiftMaster RSL12UL, LiftMaster IHSL24UL
Operator and manuals
- Operator: Liftmaster CSL24UL 24DC Slide Gate Operator
- CSL24UL installation manual (PDF)
- CSL24UL data sheet (PDF)
- CSL24UL wiring diagram (PDF)
Most ordered parts
- Detector de bucle enchufable Liftmaster LOOPDETLM (LOOPDETLM)
- Sensor fotoeléctrico retrorreflectivo monitoreado LMRRUL de Liftmaster (LMRRUL)
- Liftmaster K77-39426 CUBIERTA, GRIS CSL24UL (K77-39426)
- Liftmaster K77-39425 CUBIERTA FRONTAL, GRIS, RSW12UL, CSL24UL, CSW24UL (K77-39425)
- Liftmaster K10-34758-2 BANDEJA DE BATERÍA, CSL24U (K10-34758-2)
Parts list by assembly
Cover
| Part number | Part |
|---|---|
| K77-39425 | Liftmaster K77-39425 CUBIERTA FRONTAL, GRIS, RSW12UL, CSL24UL, CSW24UL |
| K77-39426 | Liftmaster K77-39426 CUBIERTA, GRIS CSL24UL |
Main
| Part number | Part |
|---|---|
| K10-34758-2 | Liftmaster K10-34758-2 BANDEJA DE BATERÍA, CSL24U |
Accessories
| Part number | Part |
|---|---|
| LMRRUL | Sensor fotoeléctrico retrorreflectivo monitoreado LMRRUL de Liftmaster |
| LOOPDETLM | Detector de bucle enchufable Liftmaster LOOPDETLM |
Common questions
What is the gate weight limit for the CSL24UL?
LiftMaster rates the CSL24UL for gates up to 1,500 lb, with up to 50 ft of gate travel and a continuous duty cycle.
How do I move the gate by hand?
Press the reset switch to RESET/DISCONNECT, then release the handle on the operator arm to open and close the gate manually.
How often should the batteries be replaced?
LiftMaster says that for best performance the batteries should be replaced every 3 years.