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26-02-2010, 09:58 PM #1
Fault 052 and 055 Carrier 30GTN100--C620
Hello,
Carrier 30GTN100--C620 with ComfortLink Reciprocating Liquid Chillers keep having fault T052 (Circuit A, Compressor 2 Failure) and T055 (Circuit B, Compressor 1 Failure) we had the service teach from factory came and could not find any thing wrong, and the fault came couple of times in a day, vendor suggested to upgrade firmware to increase percentage voltage imbalance.
Thanks
Wally
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27-02-2010, 04:29 AM #2