Opto-wheel service replacement restoring accurate travel-limit sensing for Genie and Overhead Door residential openers. Compatible with Genie 1028, Genie 2028, Genie 1128, Genie 2128, Genie 1035, and more. This is a genuine OEM Genie service replacement part for residential garage door opener systems. Order by part number to ensure correct fitment.
| Feature | Specification |
|---|---|
| Model | Genie GE-38252A.S |
| Item Type | Opto-Wheel Service Replacement |
| Alternate Part Numbers | 38252A.S |
A: The opto-wheel works with an infrared sensor to count rotations and determine the door's position. When it wears or cracks, the opener loses accurate position data and short-travels in both directions before stopping.
A: The primary symptom is the opener short-traveling more than 6 inches in both directions and then stopping, even after limit adjustments have been made.
A: Yes. Part GE-38252A.S is compatible with select Overhead Door models including 1029, 2029, 1129, 2129, 7020, and 7120, which share the same drive platform as the listed Genie models.
A: Replacement generally involves removing the motor cover, locating the opto-wheel on the drive shaft near the sensor board, sliding off the old wheel, and pressing on the new one. Consult your opener's service manual for exact steps.
A: No. This is an OEM Genie service replacement part designed specifically for the listed model series to ensure correct fit and sensor compatibility.