ACiQ Air Handler Error Code EC 07

Condenser Fan Speed Operating Outside of Normal Range

The condenser's fan speed is operating outside of normal operating range.

Error at Start Up and During Normal Operation

  • Check the wiring between the condenser and air handler, and fix any miss-wired connections.
  • Power off the unit, make sure it is disconnected from power for 5 minutes.
  • After powering it back on, if the error persists, reach out to the manufacturer for additional troubleshooting or part replacement.