Most common issues on this model
- Control screen that lags, flickers or ignores touches
- Oven that never reaches the set temperature
- Convection fan that rattles or does not start in a convection mode
- Door that will not unlock after a high-heat cycle
The LG STUDIO LSWS305ST is a 30 in single wall oven with a 6.3-inch LCD touch-screen and the Exclusive Convection System. This older model is installed in a wall cutout, often above a cabinet or beneath a microwave shelf.
On a single oven like this, a heating problem comes down to the bake element, the temperature sensor, the control board, or the relay that switches power. We start with a temperature check against the display, because a sensor drifting out of range can mimic a bad element.
If the convection fan is the issue, we listen for bearing noise and test the motor and its wiring. We confirm the model and serial on the frame before parts are ordered, quote the price in writing, and give you 30 days of workmanship warranty.
Key features
- LG STUDIO line
- 30 in single wall oven
- 6.3-inch LCD touch-screen control system
- Exclusive Convection System
My oven display says one temperature but food cooks differently. Why?
The sensor may be reading wrong, or an element may be weak. We measure actual cavity temperature, compare it to the display, and check the sensor's resistance before suggesting a part.
Is the convection fan serviced separately?
Yes. The fan motor and blade sit behind the rear panel and can be tested alone. If it is noisy but turns, we inspect the bearing and blade before pricing a motor.
Can you repair a touch-screen oven that is no longer sold?
Often yes. We check the board, wiring and power feed, then confirm whether the part is available for the label's model before you agree to the price.
Book repair for your LSWS305ST
Book in about a minute, or call the desk. Same-day windows inside the Loop on most days, next-day across the rest of Houston.