Vector OGF module

[mattym]

hi all
i was wondering how would you tell if a OGF module was faulty ?

[moggy66]

Are you getting codes?

[sonkax]

i belive A100 is the alarm, the easy way is to replace it and see if you still get the alarms, also check connections on contactors maybe one of the red wires is loose,
does the unit run or it goes straight to alarm?
where are connections of the evap fan motors, on top or inside unit,?

[Boss302]

I have had several bad OGF modules throwing A100 code