What does CF mean on a Frigidaire refrigerator?
On the Frigidaire FFSS2315TS2 side-by-side refrigerator, CF is a control-related fault that points to a communication or performance problem between the user interface and the main electronic control. It often shows up with flashing temperature displays and can affect cooling until the issue is corrected.
- Power reset: Unplug the refrigerator (or switch off the breaker) for 5 minutes, then restore power.
- Control panel behavior: Note whether the temperature display is flashing or buttons are unresponsive.
- Door closure: Make sure both doors fully close; a door left slightly open can create temperature issues that trigger control warnings.
- Condenser cleanliness: Dirty condenser coils can cause long run times and poor cooling.
- Recent changes: New filter install, moving the refrigerator, or a power outage can coincide with CF showing.
CF is most often tied to an electrical or control issue. These are the most common possibilities:
| What’s happening | Most likely cause | What typically fixes it |
|---|---|---|
| CF appears after a power event | Control glitch | Power reset, then monitor for 24 hours |
| CF appears with flashing temps | Electronic control detected a performance problem | Diagnose wiring and controls; replace failed control if needed |
| Buttons do not respond correctly | User interface or connection issue | Reseat/check harness connections; replace failed control if needed |
If CF returns after a reset, we use the troubleshooting guidance in the FFSS2315TS2 owner’s manual to confirm symptoms and then focus on the control circuit (connections between the display/control panel and the main board).
If troubleshooting points to a failed control, the model-specific part most often associated with control problems is the refrigerator electronic control A01078804.
Other issues can mimic a control fault (like airflow problems), so we also consider:
- Evaporator fan operation (airflow in the freezer and fresh food sections)
- Frost buildup from a defrost problem
- Temperature stability after doors have been opened frequently
A CF code is the refrigerator telling you the electronic control system is not operating normally. Addressing it quickly helps protect food temperatures and prevents the unit from running excessively long while trying to maintain set temps.
Last updated: January 2026
Is side by side or bottom freezer better?
For most households, a bottom-freezer refrigerator is “better” for everyday use because fresh food sits at eye level and you bend less. A side-by-side like the Frigidaire FFSS2315TS2 is better when you want easy freezer access and a narrower door swing in tighter kitchens; compare features and clearances in the FFSS2315TS2 owner's manual.
- Bottom freezer: easiest fresh-food access, typically better organization for refrigerator items
- Side-by-side: easiest freezer access, often fits better in narrow walkways, usually includes in-door ice and water
- Top freezer: usually the most budget-friendly and simplest layout
| Feature that matters | Side-by-side (FFSS2315TS2 style) | Bottom freezer (typical) |
|---|---|---|
| Fresh-food access | Good, but shelves are narrower | Best, wide shelves and eye-level access |
| Freezer access | Best, no bending | Good, but you bend more |
| Door swing space | Often needs less swing depth | Often needs more swing depth |
| In-door dispenser | Common | Common on many models |
Use these practical checks before choosing a layout:
- Measure aisle space; side-by-sides usually feel easier in tight galley kitchens.
- Think about what you use most; if it is fresh food, bottom freezer wins for convenience.
- If you buy lots of frozen foods, side-by-side keeps freezer items at a comfortable height.
- Plan for full door opening so you can remove drawers and baskets.
- Confirm installation clearances and airflow needs; the installation guide calls out 3/8 inch at the sides and top and 1 inch at the rear for proper circulation.
The “better” style is the one that matches your daily habits and your available space. Door swing, clearances, and how often you access fresh food versus frozen food affect energy use, temperature stability, and day-to-day convenience.
If your decision is driven by dispenser or filtration features, we recommend reviewing how to replace the water filter in a Frigidaire refrigerator and the compatible refrigerator water filter WF3CB.
Last updated: January 2026
What is the most common problem with a Frigidaire refrigerator?
The most common problem we see with Frigidaire refrigerators like model FFSS2315TS2 is a cooling complaint: the refrigerator runs too long, temperatures drift warm, or frost and moisture show up because airflow and heat removal are not working efficiently. The quickest wins are cleaning the condenser and confirming the doors seal tightly (see the FFSS2315TS2 owner's manual).
- Refrigerator runs too much/too long: dirty condenser, doors opened often, or a door not sealing
- Warm fresh food section: evaporator fan issue, blocked vents, or heavy frost buildup
- Moisture inside or between doors: door slightly open or humid conditions
- Flashing temperature display: control system detected a performance problem
- Ice and water issues: restricted water flow from a clogged filter or supply problem
- Clean the condenser coils and make sure airflow around the cabinet is not blocked.
- Check door closing and gaskets: level the refrigerator, remove food packages that interfere, and wipe the gasket clean.
- Confirm control settings: if set too cold, the unit can run longer; allow 24 hours after changes for temperatures to stabilize.
- Listen for normal cycling: the compressor turning on and off is normal as the thermostat maintains temperature.
- If the digital display flashes, follow the troubleshooting guidance and service direction in the manual.
| Symptom | Most likely cause | What to do next |
|---|---|---|
| Runs constantly | Dirty condenser, door leak | Clean coils; inspect/clean gasket |
| Warm temps | Airflow problem | Check vents; verify fans are running |
| Moisture/frost | Door slightly open | Re-level; clear obstructions |
| Poor water flow | Clogged filter | Replace the refrigerator water filter WF3CB |
Cooling and airflow problems make the compressor run longer, which can increase energy use and lead to temperature swings that affect food quality. Fixing basics like coil cleaning, door sealing, and filter flow prevents many repeat issues.
- Use our Frigidaire refrigerator error codes reference if the display is flashing.
- Follow our step-by-step how to replace the water filter in a Frigidaire refrigerator guide for filter-related water and ice symptoms.
Last updated: January 2026
How wide is a 25.6 cubic foot refrigerator?
Most 25.6 cubic foot side-by-side refrigerators measure about 36 inches wide. Your Frigidaire FFSS2315TS2 is a different size class, so use the exact dimensions and required clearances in the FFSS2315TS2 installation guide when planning a delivery path or cabinet opening.
For this capacity range, manufacturers usually use the standard 36-inch footprint.
- Typical cabinet width: 35 7/8 to 36 inches
- Typical overall width (doors closed): about the same as cabinet width
- Door swing space: often needs extra room beyond the cabinet width
- Ventilation clearance: follow the maker’s guidance for airflow
| Capacity class | Typical width | Common notes |
|---|---|---|
| 25 to 26 cu. ft. side-by-side | 35 7/8 to 36 in. | Standard “36-inch” opening in many kitchens |
| 21 to 23 cu. ft. side-by-side | About 33 in. | Narrower footprint, often less total capacity |
Even when the cabinet width matches, installation clearances and door swing determine whether it fits and functions.
- Leave ventilation space; the FFSS2315TS2 installation instructions call out 3/8 inch at the sides and top and 1 inch at the rear
- Confirm doors can fully open for drawers and freezer baskets
- Plan space for the water line if you use the ice maker and dispenser
- Measure the opening at the front and back; walls are often not perfectly square
“25.6 cu. ft.” describes storage volume, not exterior width. Two refrigerators with similar capacity can have different footprints; using the FFSS2315TS2 installation dimensions prevents delivery problems and airflow issues.
Last updated: January 2026





