SOURCE: refrigerator is not going into defrost and as a
Hi,
Frost accumulating on the freezer is an indication of a defrost failure. It likely has one of three failures.
1 Bad defrost heater.
2 Bad defrost termination switch.
3 Failed defrost timer
In order to confirm, which has gone wrong manually advance this refrigerator into a defrost cycle. This is done by doing the following in order:
1. Disconnect power to the unit for at least 30 seconds
2. Turn the thermostat to off position (leave it off)
3. Reconnect power
In a few minutes, if you can hear a hissing noise in the freezer or see a red glow from the heater, it indicates the timer is not advancing and will need to be replaced.
If nothing happens when the defrost timer is manually advanced, some voltage and resistance checks will need to be made. I recommend having a technician make these checks.
Hope this helps.
Shane
SOURCE: Danby DWC283BLS Wine Cooler - Error message E3 & E4
E4 on danby designer wine cooler -
TEST your compressor: Cooler can be forced to operate and cool as a test.
Unplug unit from 115v receptacle.
Hold both temperature control buttons down.
Plug unit in 115v receptacle.
The cooler should start, but the thermostat will not stop the compressor. Now you got a freezer ! I do not know how to fix the E4 error yet.
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