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View Full Version : Carrier heating and cooling system 58MCA


glosier
Nov 4, 2012, 05:04 PM
Hello !

I have a carrier heating and cooling system 58MCA. I do have a central BD430390-06B. For few weeks now, the time is flashing and the time is dis-adjusted.

When we are losing power and the power is coming back that is the same behavior.

I don't know where to investigate. Heating and cooling seems to work fine.