Check PCB board Important Parts If your AC is not working, your Power supply is ON but your indoor not running and nor Outdoor. In this case what should we do? we should check some important part of AC, This is for Non Inverter AC We should open his PCB kit from indoor and check
PCB (printed circuit board) Parts and Components Identification A printed circuit board (PCB) mechanically supports and electrically connects electronic components or electrical components using conductive tracks, pads and other features etched from one or more sheet layers of copper laminated onto and/or between sheet layers of a non-conductive substrate. Components are generally soldered onto the
PCB main point Check If our Indoor and Outdoor Unit not running. Our power and breaker is On But neither is our Outdoor running and neither indoor. Some main fault we should always check. Open PCB from Indoor. Fuse Check: we should always check Fuse, Our unit will not work If the fuse gets damaged.