Technical information

TROUBLESHOOTING
6-9
UGH024/1103 Portable Chillers
TIC C
ONTROL
ALARM
CONDITIONS
Alarm
High temperature
temp > 75°F Alarm
Shutdown “tAH”
Possible cause
Load too high for chiller.
Refrigeration circuit not
working properly.
Solution
Reduce load on chiller; if not
able to reduce load, choose a
chiller with more capacity.
Check refrigerant circuit. See
Checking Refrigerant charge,
Section 3.