Category Archives: Carrier

Carrier Air Conditioner Troubleshooting

38GVM / 40GVM Multi—Split High—Wall Ductless Split System 38GVM — Size 18k, 24k, 30k, 36k and 42k 40GVM — Size 9k, 12k, and 18k

Carrier High Wall Split-Type AC Error Codes

The electronic printed circuit board in the indoor unit is equipped with smart self diagnostic function which automatically stops the operation of the air conditioner in case of a malfunction.

Carrier RAC and Heat Pumps AC Error Codes

System Communications Failure
*16*

Carrier Infinity Series AC Error Codes

Status Codes

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.

Carrier Chiller Error Codes

The following list gives a complete description of each alarmĀ code and its possible cause.

Carrier Cassette Air Conditioner Fault Codes

Once a failure occurs with the indoor unit in operation, the greenĀ unit LED flashes at intervals of 0.5 seconds.

Carrier Window Room AC Troubleshooting

Operate the fan without cooling until the frost disappears.

Carrier Split Air Conditioner Error Codes

The printed circuit boards existing inside the indoor unit are equipped with self-diagnostic function to detect malfunction and automatically stops the operation at the air conditioner after blinking of power or timer led as per malfunction.