Troubleshooting frost, ice buildup, and air circulation problems
These are often caused by failed defrost components or broken fan motors. Left unchecked, they can lead to warm spots or overworked compressors.
This is often caused by a failed defrost heater or sensor. Learn how to replace a defrost heater or how to replace a defrost sensor to restore normal operation.
Freezer is fine, but fridge is warm
Air may not be circulating properly due to a failed fan motor. Depending on your model, follow these steps to replace an evaporator fan motor in a top freezer or side-by-side refrigerator.
Vissani refrigerator defrost system and airflow parts
We carry replacement parts for common defrost and circulation issues.
- Defrost heaters
- Defrost sensors and thermistors
- Evaporator fan motors
- Diffusers and air ducts
- Defrost control assemblies
Need help figuring out what’s wrong? Visit our DIY refrigerator repair help section for part-by-part guidance and refrigerator error code charts.
Vissani refrigerator FAQs
Q: Why is my Vissani refrigerator not cooling?
A: A common cause is dirty condenser coils, a blocked air vent or a faulty thermostat. Check airflow, inspect the evaporator fan, and clean the coils regularly to improve performance.
Q: Why is there a puddle of water under my refrigerator crisper drawers?
A: This could indicate a clogged defrost drain. When the defrost cycle runs, melted ice has nowhere to go and collects inside the compartment.
Q: Why does my fridge smell even after cleaning it?
A: Hidden food spills, clogged drains or mold in the drip pan can trap odors. Use baking soda or charcoal filters to absorb lingering smells.
Q: Do I need to replace my refrigerator’s air filter?
A: Yes. Replacing the air filter every 6 months helps reduce odors and prevents mold or bacteria from forming inside the fridge.
Q: Why does my refrigerator make a loud buzzing or clicking sound?
A: Buzzing can mean the ice maker is trying to fill without water, while clicking often signals compressor relay issues. Check the water supply and inspect the start relay.