- EXPLANATION: When the evaporator fan (it sits above the coil) stops, the cool air from the coil can no longer be circulated UP to the rest of the freezer … Feel for cold air in the freezer. will over night reach 57 Deg. I heard neither the compressor nor any fan running. Contents hide 1 Troubleshooting and fixing the evaporator fan if a refrigerator stops cooling 1.1 Make sure to check the electronic control board 1.2 Troubleshooting the wiring problems 1.3 How to examine the evaporator fan motor and electronic control board The reason your refrigerator isn’t cooling may have to do with the evaporator fan-related problems. Not much frost on the evaporator coils. F or lower. stop & go keeps going unfortunately Sometimes it gets worse and it stops & go maybe 15-20 times in a minute and sometimes it goes running for over 5 minutes. I walked into the kitchen and it was super quiet. ... we would take a look at what makes your Samsung refrigerator stop … The compressor fan and cooling system are working fine. Sears tech discovered that the evaporator fan stopped working. Frig. With the compressor on, I removed the connectors to the fan motor and measured 120 volts with my tester. This afternoon the fridge scared me a bit. The evaporator fan, condenser fan and compressor are all controlled by the thermostat. The fan (both condenser and evap.) Here are some refrigerator troubleshooting tips to help you zero in on the problem if you notice your fridge not cooling. I have same problem. Freezer will reach 8 Deg. Unless there is a frost build up preventing the fan from turning there are only 2 reasons for the motor to quit: A defective motor. It pulls air across the evaporator coil, cooling it, and then pushes the air through the freezer and refrigerator. I checked the voltage on pins 3&4 and it was 1.45 VDC. If you can hear the compressor running but the fridge isn’t cooling, the problem is most likely either frost-clogged evaporator coils or a stuck or broken evaporator fan. The evaporator fan motor was not running. F, or43F over time. So, typically, parts to check will include the evaporator coil, evaporator fan, thermistor, start relay, start capacitor, condenser fan, condenser coil, compressor, refrigerant, and defrost system (timer and heater). Replace the Refrigerator Evaporator Fan. If the evaporator fan motor stops working, your freezer will begin to defrost. Evaporator Fan. Just want to add that I plug it in and Compressor runs, 15 seconds later evaporator fan comes on, 30 seconds later it stops, compressor continues non stop. It receives the air coming from the evaporator coil and proceeds to circulate the air into the whole unit. If the compressor, condenser fan and evaporator fan together only turn on for a few seconds and then click off, then your failure is in one of the following: Thermostat Defrost timer Wire harness contacts The evaporator fan is the part of the fridge that blows the cool air you feel when you open the door. He replaced it. The evaporator fan of your refrigerator is found in the freezer compartment. I checked the voltage from the control board to the evaporator fan motor, pins 3&8 and got 14.52 VDC. It functions closely with the damper assembly of your refrigerator that is responsible for controlling how much cold air gets to be distributed into the fresh food compartment of your refrigerator. Compressor and condenser fan motor running, evaporator fan not running. What happens when evaporator fan fails? Most freezers don't run the evaporator fan motor when the door is open, so if the fan does work, it will turn off when you open the door. 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