–75–
Contamination/Cleanup Chart
Symptoms/Findings
Required Cleanup
Procedure
No symptoms or suspicion of
contamination.
Normal evacuation/
recharging procedure
Moisture/Air Contamination
symptoms. Refrigeration
system open to atmosphere for
longer than 15 minutes.
Refrigeration test kit and/or acid
oil test shows contamination.
No burnout deposits in open
compressor lines.
Mild contamination
cleanup procedure
Mild Compressor Burnout
symptoms. Oil appears clean
but smells acrid. Refrigeration
test kit or acid oil test shows
harmful acid content. No
burnout deposits in open
compressor lines.
Mild contamination
cleanup procedure
Severe Compressor Burnout
symptoms. Oil is discolored,
acidic, and smells acrid.
Burnout deposits found in the
compressor, lines, and other
components.
Severe contamination
cleanup procedure
Summary of Contents for UG018A
Page 2: ......
Page 6: ...This Page Intentionally Left Blank ...
Page 12: ... 2 This Page Intentionally Left Blank ...
Page 20: ...10 Evaporator Spray Nozzles Toggle Switch Spray Bar Ice Chute ...
Page 36: ...26 dip switch Decrease Cube Size Factory Default Setting Increase Cube Size test button ...
Page 38: ...28 ...
Page 80: ...70 This Page Intentionally Left Blank ...
Page 128: ... 118 This Page Intentionally Left Blank ...
Page 135: ... 125 ...