Daikin room air conditioner

[williamgoh80]

Hi is there any expert of Daikin unit that can help me to solve this problem?

I been serviced a air conditioner unit that blinking when on. Actually the owner have 2 air conditioner that same model so I try to exchange the indoor PCB then it is working. But the next day it is not working again, until I reset the isolator.

The problem now is need to reset every morning. Is there anything wrong with the unit?

[Brian_UK]

Could be, is there a model number to help us?

Any fault codes showing or recorded?

[razor007]

if its a daikin its probably a u4 fault could be due to faulty pc boards or faulty wiring between the indoor and outdoor units

[Brian_UK]

^^ We'll never know, it's been ten days since the question was asked and he hasn't been back yet. :(

[tudorice]

lol brian, patience getting the better of you