Category Archives: Carrier
Table 6 shows the status codes flashed by the amber status light. Most system problems can be diagnosed by reading the status code as flashed by the amber status light on the control board.
The following list gives a complete description of each alarm code and its possible cause.
Once a failure occurs with the indoor unit in operation, the green unit LED flashes at intervals of 0.5 seconds.
Operate the fan without cooling until the frost disappears.