Error codes for Sharp air conditioners can independently resolve many equipment problems. If the fan motor of the indoor unit fails or the compressor is blocked, the compressor itself, the fan of the indoor or outdoor units, and ventilation louvers close. The synchronized blinking of the red indicator and the timer indicator starts.
When the room or outside temperature sensor is broken or short-circuited, the operation or shutdown indicators and the timer indicator turn on at the same time. For diagnostics, you need to press the "AUX" button for at least five seconds.
Error codes for Sharp air conditioners are blinking indicators "Operation" and "Timer" in a certain order at certain intervals.
More information about decoding errors Sharp conditioners:
- If the fan motor of the indoor unit is malfunctioning, the Operation indicator lights up and blinks 1 time, rests for 5 seconds, blinks 2 times and rests for 4 seconds. These cycles are repeated until the problem is resolved;
- When the compressor is blocked, the Operation indicator lights up and blinks once every 12 seconds;
- When the temperature sensor is shorted, the Operation indicator blinks 1 time, a break for 3 seconds, another 1 time, a break for 7 seconds. The cycle repeats until the problem is resolved;
- If the temperature sensor malfunctions, the Operation indicator blinks once every three seconds.
Errors Sharp indoor unit air conditioners
If the indoor unit is working and the outdoor unit is standing, it is necessary to search and decode such error codes air conditioning Sharp:
- Indications on the display of the indoor unit are 1, 4, 5. The indicators on the outdoor unit display are off. This may indicate that the indoor fan is stopped. With this error code, the Sharp air conditioner must make sure that the fan is not blocked. Check the wiring and if this does not help, replace the fan motor;
- Indications on the display of the indoor unit are 1 and 4. The indicator 1 is lit on the outdoor unit. The connection between the outdoor and indoor units should be checked;
- The indicators 1 and 5 are lit on the display of the indoor unit, as well as indicator 1 on the outdoor unit. Indicates a power failure to the outdoor unit. With this error, the Sharp air conditioner should check the connection between the outdoor and indoor units, as well as the control boards of both units;
- On the display of the indoor unit, 1, 3, 4 indicators light up, on the outdoor unit the indicator 1 blinks. It indicates a refrigerant circulation error. With this error, the Sharp air conditioner should check the piping between the modules, test the operation of the control module of the indoor module, as well as the energy control unit.
