There are a couple of possibilities that could be causing this. I believe it is the fan blade. One could be that bracket that holds the fan motor in places could have loose screws, which would cause vibration. Another is that the mounting for the fan motor to the bracket could be loose. Another could be that the fan blade itself is slightly bent. Check the motor brackets screws, fan mounting screws and the blades. If all those are good, making sure the unit is unplugged you can turn the fan blade by hand slowly to see if it is dragging anywhere on the shroud around the coil or the coil itself. You could slightly bend the "clacking" blade to clear is that is the issue.
Tom
SOURCE: Will not cool. Fan runs, have cleaned coil.
The compressor may not be starting. Put your forehead against the nmachine when youturn it on or plug it in, You will feel the vibration of the pump. If it is not coming on, you may need a technician to what determine why it is not working.
SOURCE: Beverage-Air KF48-1AS not coooling, fans not running
http://www.beverage-air.com/uploadedFiles/docs/CFG_CRG_KF_Series809-046A.pdf
go to this web site and get your manual. check it out and if you have any questions, drop me a line
SOURCE: How do I fix a
oight be caused by build up of ice or unbalanced/worn fan, try defrosting it. if you still have problem have the fan checked out
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
Here is a tip that I wrote about refrigerators and the fan
noise that they develop sometimes...
Refrigerator
Fan Noise
heatman101
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