Tech arrived on site. No power to the thermostat. Found fuse had popped in attic. Inspection found condenser wires are damaged and need to be replaced. During the inspection found multiple other issues with electrical start components. Compressor is over amping. Indoor blower cap is low. Condenser fan motor is rusted and breaking apart. Do to age and condition of the unit, the client is exploring replacement options. Scheduled with field supervisor, Darren.