Error Codes
How to tell cubic feet of Kenmore refrigerator by model number?
For Kenmore model 25377132790 (top-mount refrigerator), the model number alone usually does not state the exact cubic-foot capacity. The most reliable way is to look up the published specs for that exact model; if you cannot, you can estimate capacity by measuring the interior and converting cubic inches to cubic feet.
- Check the product specs listing for Kenmore 25377132790 (often shown with capacity, dimensions, and features).
- Look for a rating/spec label inside the fresh food section (commonly on a side wall or near the crisper area); some refrigerators list volume there.
- Estimate it by measuring the usable interior space (best for a close approximation).
- Empty the section you are measuring (fresh food and freezer can be estimated separately).
- Measure width x depth x height of the usable interior space in inches.
- Multiply to get cubic inches.
- Divide by 1728 to convert to cubic feet.
Formula:
- Cubic feet = (W x D x H) / 1728
| What you measure | What it tells you | Notes |
|---|---|---|
| Fresh food compartment | Approx. refrigerator capacity | Shelves and ducts reduce usable space |
| Freezer compartment | Approx. freezer capacity | Include only usable interior volume |
| Both added together | Approx. total capacity | Closest to “cubic feet” marketing spec |
Kenmore model numbers (including many 253-prefix models) are primarily identifiers for the product line and configuration. They are not a consistent “capacity code,” so using digits in the model number to guess cubic feet often leads to the wrong size.
If you are checking capacity because of cooling or display issues, use our error-code guidance to narrow the problem first: Kenmore 111 model top freezer refrigerator error codes.
Last updated: January 2026
What is the code Sy Ef on a Kenmore refrigerator?
On Kenmore model 25377132790, the SY EF (or 5Y EF) code points to a problem in the evaporator fan circuit. In most cases, the evaporator fan is not running correctly due to ice buildup, a failed fan motor, a wiring issue, or an electronic control problem.
The evaporator fan moves cold air from the evaporator coils through the freezer and into the fresh food section. When the control senses the fan is not operating as expected, it can trigger SY EF.
Common symptoms you may notice:
- Freezer temperature starts rising or swings up and down
- Refrigerator section gets warm while the freezer seems “sort of” cold
- Unusual buzzing, grinding, or intermittent fan noise
- Frost buildup on the freezer back wall
- Unit runs longer than normal
Before replacing parts, these checks often pinpoint the cause.
- Power reset: unplug for 5 minutes, then restore power
- Listen for the evaporator fan: open the freezer door and press the door switch (fan should run on many models)
- Check for ice blocking the fan: remove the freezer rear panel if accessible and look for heavy frost
- Confirm doors seal tightly: warm air leaks can cause frost that jams the fan
- Verify vents are not blocked by food packages
| What you observe | Most likely cause | What typically fixes it |
|---|---|---|
| Fan is silent and no airflow | Failed evaporator fan motor or wiring | Inspect harness connections; replace fan motor if not running |
| Heavy frost/ice on rear freezer panel | Defrost system problem | Defrost heater, defrost thermostat, or control issue diagnosis |
| Fan tries to run but is noisy | Fan blade hitting ice or worn motor | Clear ice; replace fan motor if noise returns |
| Code returns after reset, cooling is inconsistent | Control or sensor issue | Advanced electrical diagnosis (often best for a technician) |
The evaporator fan is the “air mover” for the entire cooling system. If it stops, cold air cannot circulate, so temperatures rise and food can spoil even if the compressor is running.
Last updated: January 2026
What is the upper part of a fridge called?
On a Kenmore top-mount refrigerator model 25377132790, the upper section is typically called the freezer compartment (or simply the freezer). It is the coldest area of the appliance and is designed to keep foods frozen and store ice.
- Freezer compartment
- Freezer section
- Upper freezer
- Top freezer
- Freezer cabinet (less common)
In most top-mount refrigerators like Kenmore model 25377132790, the freezer section is where you’ll find key cooling and storage features.
| Item | What it does | Common symptom if there’s a problem |
|---|---|---|
| Evaporator (cooling coil) | Creates cold air for the freezer and refrigerator | Warm temps, frost buildup |
| Evaporator fan | Moves cold air through the freezer and into the fresh food section | Freezer cold but fridge warm |
| Defrost system | Prevents heavy frost on the evaporator | Ice buildup on back wall |
| Ice maker (if equipped) | Produces ice automatically | No ice, small cubes, slow production |
Knowing the correct name helps when you’re troubleshooting temperature issues, ordering parts, or describing a problem to a technician. For example, “freezer cold but refrigerator warm” often points to airflow issues (like the evaporator fan or frost blockage) rather than a sealed system failure.
If you’re seeing a display code or unusual beeping, start with an error-code reference that matches your Kenmore family:
Last updated: January 2026
