
LSXS26366S is LG’s model number for this side-by-side refrigerator. LG’s own US product page flags this exact model discontinued (read 24 September 2026); it is out of production but not out of the field, and it is exactly the kind of model that has nowhere else to turn for support. On this platform, the CF fault code is one of the more common reasons it gets a service call.
Service calls on this refrigerator most often trace to one of a short list: the CF, FF or IF fault codes. We confirm which one applies against the model and serial number before ordering a part.
Key Features
- Frost-free cooling with a fan-driven air path between compartments
- Electronic temperature control with a digital or touch display
- Side-by-side refrigerator
- Sold in 2 finish options on this platform
Most Common Issues on This Model
CF fault code — condenser fan motor
FF fault code — freezer fan motor
IF fault code — ice-fan fault

