Hello,
The answer to these questions lies in the way the freezer/fridge combo works. The freezer is where the cooling coils are located. Then air is moved over the coils and circulated through the fridge side by a small blower or fan. The problem arises when the air is not circulated for some reason.
The reasons the air is not moving is usually two reasons
The fan or blower has failed.
The coil is covered over with ice and blocks the air flow.
The first reason is pretty simple to fix, you simply replace the air circulator and things are good again.
The second reason can be more difficult.
1. The timing device that runs the defrost cycle of the refrigerator is defective.
2. The heater coil that melts the water is shorted or not working
Usually the first thing to check is the heater coil. If there is resistance through the coil then most likely it is still good.
The timing device can be an advanced defrost control board or a mechanical timing device.
If the heater coil checks out to be good then the problem should be the timer.
For most situations, unplugging the refrigerator and allowing it to defrost on it's own will get you going temporarily, till parts can be shipped to you. That will melt the ice and give you a few days or a couple of weeks till it ices up to the point where it will not work again.
So you can see here, the problem can usually be traced to one of three things.
The fan or blower
The timer device
The electric heater coil
By methodically checking these parts you can isolate your problem and fix it.
Hope this will help to fix the fault of the refrigerator....
Before going to buy any parts
directly.
Go through this troubleshooting help links.
-------------------------
This is list of refrigerator problems,
which is normally faced in refrigerator.
You can go through the details, by clicking the link below:---
--------------
Refrigerator is not cooling properly?
http://technoanswers.blogspot.com/2011/06/refrigerator-is-not-cooling-properly.html
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Both refrigerator and freezer not cooling properly
in refrigerator?
http://technoanswers.blogspot.com/2011/06/both-refrigerator-and-freezer-not.html
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The ice maker not working: ---
http://technoanswers.blogspot.com/2011/06/ice-maker-stopped-working.html
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Compressor not running on refrigerator?
http://technoanswers.blogspot.com/2011/10/compressor-not-running-on-refrigerator.html
--------
Water dispenser not working on
refrigerator?
http://technoanswers.blogspot.com/2011/10/water-dispenser-not-working-on_19.html
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http://alltypesofpartsreplacing.blogspot.com/2011/10/ice-maker-stopped-making-ice.html
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http://alltypesofpartsreplacing.blogspot.com/2011/10/water-overflows-in-ice-maker-and.html
-------------
http://alltypesofpartsreplacing.blogspot.com/2011/10/how-to-replace-ice-maker-assembly.html
These will help.
Thanks,.
Hi,
Many times a freezer and/or refrigerator do not work right because of
a dirty condenser coil...there are also many other things that can go
wrong.
If
you are hearing a clicking or buzzing then check out the last two
tips.
If your refrigerator is running but warm, then...
Check
out these tips that I wrote about that... it is a great place to
start trouble shooting your unit...and something that you can do
rather then calling a repair person to do a simple thing for
you...
Refrigerator Condenser
Coil Cleaning
Refrigerator Repair
Refrigerator
Troubleshooting
Refrigerator Compressor
Refrigerator
Compressor
Start Capacitor and Start Relay
Refrigerator
or Freezer not Cooling or Getting Cold
heatman101
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