Ice around the evaporator usually means moisture is freezing faster than the appliance can manage it. Possible causes include a door-sealing or airflow issue, a defrost-system fault, a sensor or control problem, or a drainage restriction.
Common possible causes
A symptom can have more than one cause. These are common possibilities—not a diagnosis of your specific appliance.
- Door left open or air leaking past a seal
- Blocked airflow around the evaporator
- Defrost heater, sensor, fuse, or control fault
- A drain restriction allowing water to refreeze
Safe basic checks
Use only checks that do not require removing panels, touching wiring, or working with gas or internal refrigeration components.
- Confirm doors close fully and nothing interferes with the gasket.
- Keep food clear of interior vents.
- Photograph the frost pattern if it is visible without removing a panel.
- Protect food if the appliance cannot hold a safe temperature.
When to call an appliance technician
Repeated or heavy evaporator ice should be diagnosed. Do not chip ice with a tool, apply high heat, or remove energized panels; these actions can damage the appliance or cause injury.