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Thread: 30GTN226 Carrier Chiller
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08-04-2019, 06:57 PM #1
30GTN226 Carrier Chiller
Good day Engrs
I have some 30gtn carrier chillers with 7 compressors, 4 compressors in Cir A and 3 compressors in Cir B
ALARM...
I have some compressor with the alarm '' compressor failure ''
I have checked the CRs, CXB, MBB, high pressure switch, compressors... And all seem OK. But the alarms still remain.
PLEASE CAN ANYONE ASSIST ON WHAT TO DO NEXT.. THANK.
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08-04-2019, 09:14 PM #2
Re: 30GTN226 Carrier Chiller
Have you checked the feedback from the Control Relay to MBB. Control relay may be made but feedback signal is not made.
Gibbo