Ben Haynes
07-08-2012, 04:33 AM
i was called out to a ducted unit that the compressor was running all the time when power was on the unit. Found outdoor board was powering up the contactor even when unit was off at the wall control, so i replaced the outdoor board and the compressor now doesn't run all the time but a fault code F30 with led 1,2,4,6,7 lit on the outddor board and led1 and led 2 on the inddor board.
The contactor also had to be replaced because it had welded the contacts together
The codes on the front panel are hard to read but from what i can see it sayy there is a phase rotation error but the unit is single phase.
any help would be much appreciated thanks
The contactor also had to be replaced because it had welded the contacts together
The codes on the front panel are hard to read but from what i can see it sayy there is a phase rotation error but the unit is single phase.
any help would be much appreciated thanks