Owner’s manual
Error Codes
What is the bottom compartment of a fridge called?
On the Kenmore 79579002900 bottom-mount refrigerator, the “bottom compartment” usually refers to the freezer drawer (the food-storage compartment at the bottom). If you mean the area underneath the cabinet that houses cooling hardware, that area is commonly called the machine compartment.
Common names you might be referring to
People use “bottom compartment” to mean different things. Here are the most common terms:
- Freezer compartment (bottom freezer drawer): where frozen food is stored
- Machine compartment: the lower rear or under-unit area that holds major cooling components
- Base grille / toe grille area: the front lower cover area (on many models) that helps protect and ventilate
- Drain pan area: where defrost water can evaporate (typically near the bottom)
For model-specific diagrams and terminology, use the 79579002900 owner's manual.
Quick comparison
| What you see | Common name | What it does |
|---|---|---|
| Pull-out drawer at the bottom front | Freezer compartment | Stores frozen food and receives cold air flow |
| Lower back/under-unit space with compressor and fan | Machine compartment | Runs the refrigeration system and rejects heat |
| Lower front cover area | Base grille / toe grille | Allows airflow and access for cleaning/service |
Why it matters
Using the right term helps you get the right part and the right instructions. For example, a “freezer drawer” issue points to rails, bins, or gaskets, while a “machine compartment” issue points to cooling-system parts like the condenser fan, compressor, or drain components.
Related parts that live “down low”
If your question is tied to a symptom (warm temps, water under the unit, door not closing), these model-compatible parts are commonly involved:
- Refrigerator drain tube 5251JA3003D (helps route defrost water)
- Refrigerator compressor TCA35931726 (drives the sealed cooling system)
- Refrigerator evaporator fan motor 4681JB1027N (moves cold air through compartments)
Last updated: January 2026
Why is my Kenmore refrigerator leaking underneath?
On Kenmore model 79579002900, leaking underneath is most often caused by defrost water missing the drain system and ending up on the floor, or by a water supply connection that is seeping and running down to the base. Start by checking the defrost drain path and the water line connections.
Quick checks that solve most leaks
Unplug the refrigerator before inspecting internal panels or wiring.
- Look for a sheet of ice or standing water on the freezer floor; this points to a clogged or frozen defrost drain.
- Inspect the drain pan underneath for cracks, misalignment, or overflow.
- Check the water supply line and fittings at the back; tighten any connection that drips.
- Confirm the tubing is secured so it does not vibrate or rub against the cabinet.
- If the leak happens only during/after defrost, focus on the drain and drain pan area.
Most common causes and what to do
| What you notice | Most likely cause | What we recommend |
|---|---|---|
| Water appears after defrost, puddle under front | Defrost drain clogged or frozen | Flush the drain with warm water; clear debris with a soft tube brush or pipe cleaner |
| Slow drip from back, puddle near wall | Water line connection seeping | Turn water off, dry fittings, then re-seat and tighten connections |
| Leak only when ice maker/dispenser is used | Water line or valve area leaking | Inspect tubing and valve area for drips; replace the leaking component |
| Water in drain pan but still on floor | Drain pan cracked or shifted | Reposition pan; replace if damaged |
Water line leak tips (ice maker or dispenser models)
The manual guidance for this model emphasizes using new water lines, connecting to cold drinking water only, and tightening any connections that leak. Use these steps as a safe, practical approach:
- Turn the shutoff valve off.
- Dry all fittings and the floor so you can spot fresh drips.
- Turn the water back on and watch the connection points for 2 to 3 minutes.
- If you see seepage, re-seat the tubing and tighten the compression nut.
- If the leak is coming from the valve body, plan on replacing the inlet valve.
Helpful references for this model:
Why it matters
Even a small leak can damage flooring and can also lead to ice buildup in the freezer, airflow problems, and inconsistent temperatures. Fixing the drain path or a seeping water connection usually restores normal operation quickly.
Last updated: January 2026
What is the code Sy Ef on a Kenmore refrigerator?
On Kenmore refrigerator model 79579002900, the SY EF (sometimes shown as 5Y EF) error points to a problem in the evaporator fan circuit, which means the refrigerator is not sensing normal airflow from the freezer evaporator fan.
What to check first (quick, safe steps)
- Power reset: unplug the refrigerator (or turn off the breaker) for 5 minutes, then restore power.
- Make sure the freezer vents are not blocked by packages or ice buildup.
- Listen for the evaporator fan: when the doors are closed, you should typically hear a steady fan sound from the freezer area.
- Check for heavy frost on the freezer back wall; frost can stop airflow and trigger fan-related errors.
- Confirm doors are closing fully; a door left ajar can cause frost and airflow problems.
Common causes and likely fixes
| What’s happening | What it usually means | What to do next |
|---|---|---|
| Fan is silent and freezer is warming | Evaporator fan motor not running | Test/replace the fan motor if it won’t run |
| Fan is noisy (grinding, squealing) | Fan motor failing or fan hitting ice | Defrost ice buildup; replace motor if noise returns |
| Heavy frost/ice behind freezer panel | Defrost system issue causing airflow restriction | Check defrost sensor and defrost system components |
| Error returns after reset | Wiring/control issue or recurring fan failure | Inspect harness connections; proceed with electrical diagnosis |
Parts that commonly relate to SY EF
If airflow and frost point to a fan or defrost problem, these model-matched parts are often involved:
Why it matters
The evaporator fan moves cold air from the freezer evaporator to both compartments. When the fan circuit fails or airflow is blocked, temperatures rise, food can spoil faster, and frost can build up, which makes the problem worse.
Where to find model-specific guidance
Use the 79579002900 owner's manual for control settings, airflow guidance, and troubleshooting steps specific to this Kenmore bottom-mount platform.
Last updated: January 2026
