HI
Anyone help, been looking at an airedale ACC 120 D chiller 2 comps 4 stage. unit runs ok then "faults" the comps unload and shut down, as they are doing this the fault clears and it all starts up again run for a bit and faults again. No indication on the Trend panel what the alarm is , all running pressurs are ok when its running. The prob is its just not telling us the fault is.