As a freestanding electric range, the LREL6321S shares its core mechanism with the rest of LG’s range lineup at roughly 6.3 cu ft. On this platform, the F1 fault code is one of the more common reasons it gets a service call. LG’s own US product page still carries this model with an active status flag, read 24 September 2026.
Service calls on this range most often trace to one of a short list: the F1, F2 or F3 fault codes. We confirm which one applies against the model and serial number before ordering a part.
Key Features
- Convection fan for the main oven cavity
- Electronic touch or knob control with a digital clock/timer display
- Freestanding electric range
- Rated at 6.3 cu. ft.
Most Common Issues on This Model
01
F1 fault code — control-board fault reported by the range's numeric F-code scheme
02
F2 fault code — oven temperature sensor fault
03
F3 fault code — oven temperature sensor open or shorted