My Air Conditioner has stopped responding to the Remote. I have checked with my mobile phone camera & the 1 light still works on the remote. The Air Con manual button works but remote does not. Is this a remote control issue or a circuit board issue?
Heating & Cooling - Fujitsu
Answers & Comments
Try with this method which happened last week experience. Replace new batteries. And also remove dc wire to indoor unit display sensor. And after 3 minutes fix it again. And now start with remote. Mostly it will. If not, you have to replace receiving sensor in PCB or replace complete PCB. Please write back about the result. Thanks.