Error Codes
Who makes Kelvinator freezers?
Kelvinator freezers are made under the Electrolux Group umbrella. For your Kelvinator upright freezer model KFS220RHY2, that means the brand is supported by a major appliance manufacturer that also produces and supplies parts for many refrigerator and freezer platforms.
What that means for parts and repairs
Because Kelvinator is tied to Electrolux manufacturing, many Kelvinator freezer repairs use common refrigeration components (defrost parts, fan parts, door hardware) that are widely available.
Common part types you may see on KFS220RHY2 include:
- Defrost system parts (defrost timer, defrost heater, defrost thermostat)
- Air circulation parts (evaporator fan motor, fan blade)
- Door and light parts (door switch, handle screws)
- Sealed system service parts (filter drier)
Examples of model-matched parts for KFS220RHY2
If you are troubleshooting cooling, frost buildup, or a warm freezer, these model-matched parts are often involved:
| Symptom | Common system involved | Example model-matched part |
|---|---|---|
| Frost buildup on back wall | Defrost system | Freezer defrost timer 5304518034 |
| Warm temps but fan noise changes | Air circulation | Freezer evaporator fan motor 297309000 |
| Light stays off or fan stops when door opens | Door switch circuit | Crosley freezer door switch 297243800 |
Why it matters
Knowing who makes the brand helps you troubleshoot smarter: Kelvinator freezers typically follow standard Electrolux-style refrigeration layouts, so issues like heavy frost, weak airflow, or door sealing problems usually trace back to a small set of serviceable components.
Helpful DIY resource
For general upright freezer troubleshooting and repair planning, we use the freezer category landing page to match symptoms to the most likely parts and repair steps.
Last updated: January 2026
Do upright freezers need defrosting?
Yes; upright freezers may need defrosting depending on the defrost system. For the Kelvinator KFS220RHY2 upright freezer, plan to defrost whenever frost buildup starts reducing airflow or storage space, or when it reaches about 1/4 to 1/2 inch thick.
How to tell if your KFS220RHY2 needs defrosting
Common signs of excess frost include:
- Frost or ice coating the back wall or evaporator cover
- Door getting harder to close because ice is building up
- Longer run times or warmer temperatures than normal
- Fan noise changing because airflow is restricted
- Packages sticking to frosty surfaces
Safe manual defrost steps (upright freezer)
We recommend this basic process for most freestanding upright freezers:
- Move food to a cooler or another freezer
- Unplug the freezer (or switch off power at the breaker)
- Open the door and place towels to catch meltwater
- Let ice melt naturally; do not chip ice with sharp tools
- Dry the interior completely, then restore power and reload food
Parts that can be involved when frost keeps coming back
If frost returns quickly after defrosting, a defrost-system issue is common. These parts are often checked or replaced:
| Symptom | Most likely area | Example part for KFS220RHY2 |
|---|---|---|
| Heavy frost on back wall, poor airflow | Defrost system not clearing ice | Freezer defrost timer 5304518034 |
| Frost buildup plus temperature swings | Defrost thermostat not opening/closing correctly | Refrigeration appliance defrost bi-metal thermostat 297216600 |
| Frost buildup, heater not warming during defrost | Defrost heater circuit | Freezer defrost heater 216730700 |
For step-by-step repair guidance, use how to replace a freezer defrost thermostat or how to replace a freezer defrost heater.
Why it matters
Defrosting restores airflow across the evaporator, which helps the freezer hold temperature, reduces run time, and prevents warm spots that can lead to soft or partially thawed food.
Last updated: January 2026
Why is my Kelvinator fridge not freezing?
If your Kelvinator KFS220RHY2 upright freezer runs but will not freeze, the most common causes are a warm temperature setting, poor airflow from frost buildup, a failed defrost component, or an evaporator fan problem. Start with airflow and frost checks before replacing parts.
Quick checks we recommend first
- Set the control colder and wait 12 to 24 hours for temperatures to stabilize.
- Make sure the door closes tightly and the gasket is sealing all the way around.
- Look for heavy frost on the back interior panel (a strong sign of a defrost failure).
- Listen for the evaporator fan; it should run when the compressor is running and the door switch is closed.
- Clean dust from the condenser area so heat can leave the system.
What the symptoms usually point to
| What you notice | Most likely area | What to do next |
|---|---|---|
| Freezer is cool but not below 32°F | Airflow or weak cooling system | Check fan operation and frost pattern |
| Back wall packed with frost | Defrost system issue | Test defrost thermostat, heater, and timer |
| No fan sound, warm spots inside | Evaporator fan not moving air | Inspect fan motor and blade |
| Runs a lot, still warm | Dirty condenser or sealed system issue | Clean condenser; if no change, service may be needed |
Parts that commonly fix “not freezing” on KFS220RHY2
If you see frost buildup or airflow problems, these model-matched parts are the usual suspects:
- Freezer defrost timer 5304518034: advances the unit into and out of defrost.
- Refrigeration appliance defrost bi-metal thermostat 297216600: opens and closes based on evaporator temperature to control defrost heat.
- Freezer defrost heater 216730700: melts frost off the evaporator during defrost.
- Freezer evaporator fan motor 297309000 and blade 5308000010: moves cold air through the cabinet.
Why it matters
When the evaporator coils ice over or the evaporator fan cannot circulate air, the freezer may feel “kind of cold” near the coils but food will not freeze solid. Fixing airflow and defrost issues restores normal temperatures and reduces run time.
Last updated: January 2026
