Error code · Range

LG Range Code F7: Upper Convection Fan

Medium · inspection needed

Code: F7
Appliance: Range
Brand: LG
Warranty: 30-day workmanship

What F7 means

This applies to LG electric and gas ranges and wall-oven-style cooking appliances with a numeric F-code display. F7 is the display's Upper Convection Fan Error, meaning the control has found a problem in the circuit that runs the convection fan for the upper oven. You will see F7 on the display, the function you started may stop, and convection cooking in the upper cavity may not work. Results can be uneven until the circuit has been checked.

Common causes of F7

Upper convection fan motor and its wiring connector
Fan feedback signal returning to the oven control
Control board output that drives the upper fan

✓ One safe check you can try

1. Press CLEAR/OFF and try the function again. 2. If F7 comes back, switch the range's circuit breaker off for 30 seconds, then back on. 3. Let the oven cool completely, then make sure nothing is stored against the oven walls or covering the vents. 4. If the code returns after the power reset, stop using that function and book a visit.

! Why to stop there

A power reset cannot show whether the fan motor, its wiring, or the control board is behind the code.
We confirm which part is responsible before quoting the repair, and you see the written price before any work starts.
A returning F7 needs a hands-on check of the upper fan circuit.

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

→Same appliance

Other Range codes

F16LG Range Code F16: Oven Sensor PFLG Range Code PF: Power Loss Notice F17LG Range Code F17: Convection Fan Sb, 5bLG Range Sb or 5b: Sabbath Mode Is On F19LG Range Code F19: Oven Not Heating F20LG Range Code F20: Lower Oven Door Lock F21, F22, F24, F25LG Range Codes F21, F22, F24, F25: Steam Sensors F27LG Range Code F27: Cooling Fan During Self Clean

F7F7 questions

Can I still bake with F7 showing?

Some owners can use other oven functions, but anything that relies on the upper convection fan may stop or cook unevenly. Try a plain bake after the reset; if F7 reappears, stop and let us check the fan circuit.

Will turning the breaker off fix F7?

Sometimes the code clears after a 30-second breaker reset, which suggests a one-time glitch. If it returns, the fan circuit is the likely cause, and we test it so you are not replacing parts by guessing.

Does F7 mean the oven is unsafe?

F7 points to a fan circuit, not to a gas or heating hazard by itself. Still, if it keeps coming back, we recommend not using the affected function until we have inspected it, and our repair carries a 30-day workmanship warranty.

Book a visit

Still seeing F7?

A technician diagnoses it on site and gives you the price in writing before any work starts.

(713) 597-5662