62-10327 8
10. Examine the Evaporator coil:
a. Clean with low pressure water. If the evaporator coil is
noted to have green patina or white powder, it is recom-
mended to wash the coil with cleaner P/N NU4371-88.
Refer to TechLINE December 2010 issue for Evaporator
Section Cleaning.
b. Straighten any fin damage using the correct fin comb.
c. Check for any signs of leaks, and repair or replace
as necessary.
d. Check for any signs of corrosion, and repair or replace
as necessary.
For certain cargos exposed to fumigation, it is recommended
after the trip to carefully wash all internal parts in the evapo-
rator section to avoid potential corrosion.
11. Examine the heaters and heater brackets for damage (Refer to
Figure 10
). Ensure the heaters are properly positioned in the
retaining clips. Inspect wiring for correct connections, and repair if
required. Refer to
TechLINE June 2014 issue
for heater
troubleshooting.
Figure 10 Heaters
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