Twin Wash / SideKick Series
The LG WT7800CV enables Twin Wash — simultaneously running a full top-load cycle and a SideKick pedestal washer for small or delicate items.
WT7800CV
Twin Wash compatible — run 2 loads simultaneously
SideKick pedestal washer interface
TurboWash3D technology
Slate Gray finish
LG SmartDiagnosis
5.5 cu. ft. large capacity
| Capacity | 5.5 cu. ft. |
| Max RPM | 700 RPM |
| Dimensions | 27.5" W × 44" H × 29" D |
Issues reported by technicians who have serviced this model. All are repairable with genuine LG OEM parts.
OE – Drain Error
The washer failed to drain within the allotted time. Check for a...
UE – Unbalanced Load
The drum is unbalanced and the washer paused the spin cycle for...
IE – Water Inlet Error
Water is not entering the drum within 4 minutes. Check that both...
PE – Water Level Sensor (Pressure Switch) Error
The water level pressure sensor is not responding correctly. The washer may...
PF – Power Failure
Power was interrupted during a cycle. This is informational — restart the...
E6 – Motor Tachometer Error
The motor speed sensor (tachometer) is not sending feedback to the control...
LG appliances are engineered to last 10–15 years. Most repairs cost far less than replacement and restore your appliance to factory performance. We provide a free written estimate — you decide before any work begins.
Our factory-certified technicians are ready to diagnose and fix your appliance — often on the same day. Transparent pricing, genuine OEM parts, and a 90-day warranty on all repairs.
We'll confirm within 2 hours