ACiQ Air Handler Error Code PC 01

Over Voltage Protection

There is a voltage spike in the air handler, and the unit has ceased operation to protect itself.

Error at Start Up or During Normal Operation

  • Ensure that the wiring between the condenser's control board and the compressor have not come loose and is properly wired.
  • If the problem persists, reach out to the manufacturer for additional troubleshooting or part replacement.