Share my exp. Of Carrier AC split 1 ton.I bought 2018 .but in 2021 carrier AC Out door PCB board problem and 2022 AC indoor PCB Board problem.When calld to customer care they told that Tachnician to be visit check and problem dectect PCB to be Replaced no warrenty in pcb.In two years two pcb problem.Technician charges too high for visit it is vilidity for 30 days.if 30 day cover then again technician visit it is applicable for charge for same problem why. Very bed ac.