LG LREL6323S Repair Guide
A large electric range with a smooth ceramic top, air fry and convection. LG radiant tops use a dual-zone element on at least one position, which adds a relay that basic ranges do not have.
Common problems & typical repair costs
| Problem | Likely cause | Typical fix | OEM part # | Typical cost |
|---|---|---|---|---|
| Oven not heating on bake | Bake element open | Replace bake element | — | $165–$330 |
| Dual-zone element only heats on the inner ring | Dual element relay or element failure | Replace element or relay | — | $180–$400 |
| Temperature well off setpoint | Oven sensor drift | Replace sensor | — | $145–$300 |
| Cooktop hot-surface light stays on | Indicator circuit or cooktop control fault | Replace cooktop control | — | $220–$470 |
| Oven door glass fogged or cracked | Door seal failure or thermal stress | Replace door glass assembly | — | $220–$490 |
Costs are national averages for professional repair (parts + labor). See the linked cost guides below for full breakdowns.
Error codes
| Code | What it means |
|---|---|
| F9 | Oven not reaching temperature in the expected time |
| F1 | Oven temperature sensor fault |
| F19 | Control board fault |
| F3 | Key stuck on the control panel |
Tech notes
Measure the element and the relay before ordering on an F9. On a range this age the element is the most likely of the three possible causes and by far the cheapest to prove.
Cost guides for this machine’s common repairs
DIY step-by-step instructions for this model
Find a oven & range repair pro near you.
Browse verified independent appliance repair companies by city — ratings, hours, and phone numbers, no middleman.
We'll buy your LG LREL6323S — or haul it away.
If the repair costs more than this machine is worth to you, we'll quote you on taking it. Cash offer if it still has value, free or paid scrap pickup if it doesn't. We'll tell you honestly which it is.