View Full Version : mcquay chiller exv driver error
thomo8117
29-10-2012, 07:12 PM
i have the following error on mcquay chiller. (D04 exv driver battery error). Both fault and power lights are flashing and the plan light is on with the rest off. i am really stumped if anyone could assist me it would be much appreciated.
airmate
14-12-2012, 08:25 AM
Check Battery voltage and resistance level in compressor menu. If battery voltage is low and resistance is high you need to either replace battery, check carel charging module for correct volatge output or fuse in battery compartment.
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