Air Conditioner Troubleshooting
Air Conditioner Troubleshooting Chart If you are going to troubleshoot your faulty air conditioner this chart may help you Problem Possible cause Solution Unit doesn't run No power Check chord,plug, Socket, Switch And MCB/Circuit Breaker Switch faulty Or PCB Faulty Check On/Off switch by Continuty tester Or check PCB Input and output Fuses blow Circuit overloaded. Put on different circuit. Voltage Low or High Check the stabilizer. Repair / replace stabilizer Temperature Setting Incorrect Check Temperature setting Cooling Air Filter dirty. Clean or replace air filter. inadequate Heat exchanger coils d...