Installation guide
Owner’s manual
Error Codes
How to tell if a Kenmore refrigerator compressor is bad?
On Kenmore model 10653706201, a bad compressor usually shows up as poor or no cooling even though the unit has power, along with repeated clicking (start attempt) or unusual compressor noises. Before condemning the compressor, we rule out airflow, control settings, and defrost-related issues using the owner's manual.
- Refrigerator and freezer are both warm, but interior lights work.
- You hear a click every few minutes and the compressor does not stay running.
- The compressor runs but cooling is weak and temperatures never recover.
- The compressor is unusually loud (grinding, knocking) compared to normal operating sounds.
- The unit seems to run “all the time” with little temperature improvement (after doors are closed and food load is normal).
The manual notes that high-efficiency compressors can run longer than older units, and some sounds are normal (pulsating, high-pitched, fan airflow, refrigerant gurgle). Use these checks to avoid chasing the wrong problem:
- Confirm controls are set correctly; if your model has digital controls, turn the unit OFF then ON to reset.
- Give it time after changes: adding a lot of warm food can take several hours to pull temperatures back down.
- Check door sealing: a leaking gasket can cause long run times and warm temps.
- Verify airflow: make sure vents are not blocked by food packages.
- Listen for normal sounds vs. repeated start-clicking; the manual describes common operating noises.
| Symptom | Most common cause | What to check next |
|---|---|---|
| Clicks, hums briefly, then stops | Start device/overload, capacitor, or compressor | Electrical testing of start circuit; inspect wiring |
| Runs constantly, still warm | Sealed system issue, airflow issue, or compressor inefficiency | Door seal, condenser airflow, frost pattern |
| Freezer cold, fridge warm | Air diffuser/airflow issue, evaporator frost issue | Vents, diffuser operation, defrost symptoms |
A compressor diagnosis drives the repair path. If the compressor is truly failing, cooling will not stabilize and food safety becomes a concern. If the issue is actually airflow, controls, or defrost, the fix is usually faster and less expensive.
Last updated: February 2026
What is the code Sy Ef on a Kenmore refrigerator?
On a Kenmore refrigerator, the SY EF code points to a communication problem between the main control and the evaporator fan circuit (often the evaporator fan motor feedback or its wiring). On model 10653706201, start by checking for ice buildup and verifying the evaporator fan can run normally.
- Power reset: unplug the refrigerator (or turn off the breaker) for 5 minutes, then restore power.
- Listen for the evaporator fan: it should run when the unit is cooling (often you can hear it in the freezer).
- Look for frost or ice on the freezer back wall; heavy frost can stop airflow and strain the fan.
- Confirm doors seal and close; warm air leaks can cause frost buildup.
- Check airflow: keep packages from blocking vents.
| What you notice | Most likely cause | What to do next |
|---|---|---|
| Freezer warm, fan silent | Evaporator fan issue or wiring | Inspect fan area for ice, then test/replace fan components as needed |
| Heavy frost on freezer panel | Defrost system problem | Check defrost heater and defrost thermostat (bi-metal) |
| Fan runs but code returns | Control or harness communication issue | Inspect connectors; if secure, control board diagnosis is next |
If troubleshooting points to a failed component, these model-matched parts are common fixes:
- Refrigerator defrost bi-metal WPW10225581 (opens/closes during defrost to protect the system)
- Refrigerator heater WP2323198 (melts frost off the evaporator during defrost)
- Refrigerator evaporator fan blade WP2169142 (if the blade is damaged or slipping, airflow drops)
When the evaporator fan circuit is not working correctly, cold air cannot move from the evaporator through the freezer and fresh food sections. That leads to warming, frost buildup, and longer run times, and the SY EF code is the refrigerator’s way of flagging that cooling-airflow control problem.
For model-specific access points, panel removal, and wiring locations, follow the steps in the owner's manual.
Last updated: February 2026
Where is the model number on a Kenmore side by side refrigerator?
On Kenmore model 10653706201 side-by-side refrigerators, we find the model number on the model and serial number label inside the fresh food (refrigerator) compartment, typically on an inside wall. The label lists both the model number and serial number together; use the model number for parts lookup and service.
- Open the refrigerator (fresh food) door
- Check the inside side walls near the front
- Look near the top area around the control housing or light cover
- Check behind or beside the crisper drawers on the liner wall
- If you do not see it right away, remove food items that block the wall label
The label normally includes these fields:
| Label item | What it’s used for | Example for this unit |
|---|---|---|
| Model number | Ordering the correct parts and diagrams | 10653706201 (often shown as 106.) |
| Serial number | Identifying production details | Varies by unit |
| Purchase date (blank line) | Your records | You fill this in |
We use the full model number to match the correct Kenmore parts list, diagrams, and compatible replacements (for example, water system and door hardware parts can vary by model series).
Once you have the model number, match it exactly when using the parts list and when checking the owner's manual for model-specific identification details.
Last updated: February 2026
