How to Troubleshoot Defrost System Problems in Refrigerators

Fridge coils frozen at the top. I replaced the defrost thermostat and have a new heater. Could this be another issue? : r/Appliances

Troubleshooting a Defrost Thermostat for Efficient Solution

Refrigerator Not Working Refrigerator Troubleshooting & Repair

The Samurai Test for the Defrost Circuit in a GE Refrigerator with a Muthaboard… and the Quick Fix

5 Reasons Why Your GE Refrigerator is Not Defrosting - ApplianceCare

11 Reasons Your Refrigerator Is Not Cooling

Refrigerator Troubleshooting: Defrost System

Troubleshooting Guide for Samsung Refrigerator - GadgetMates

What causes defrost problem in a refrigerator? - Ideas by Mr Right

Refrigerator Repair: How to Troubleshoot a Problem in the Defrost Cycle

Why Is My Refrigerator Not Defrosting?

Appliance411 FAQ: How does a Frost Free Refrigerator's Defrost System Work?

If a refrigerator doesn't get to defrost and continues to build ice, will it eventually break? - Quora

5 Reasons Why Your Freezer Isn't Defrosting

Troubleshoot & Fix Defrost System Problems In Refrigerators