Daikin Air Conditioners / Daikinindia.com — Split ac outdoor unit problem in two year.

With in 2 year the AC Outdoor Unit PCB was fault with the cost of 11k as per technician, he changed it but still outdoor unit is not working. It's been almost 15 days my ac is not working. First It shows F3 error in remote so technician guys said to me it's sensor problem and he changed it but again same issue happen so then he said it's pcb problem so then he changed pcb also then now he said it's leakage problem so he fill up gas but still it's not working.outdoor unit still trip in 1 min.
Now total work quotation us appx 15k as per technician.
Didn't expect this from brand like daikin.