NOTE: 1. This error code appears in cooling and DRY mode. After detecting the ambient temperature of 16℃ < t < 40℃ for 60s or restarting the machine, it will automatically exit the environmental over temperature protection and clear P3 code.
2. In cooling and DRY mode, if it is detected that the current ambient temperature T<16℃ or T>40℃ for 60 consecutive seconds, the machine will display the error code P3.
Problem-shooting
When it is detected that the ambient temperature exceeds the limit, the machine will give this alarm.
Solution: Check the ambient temp
Through thermometer or weather forecast, the indoor temp reference data can be obtained. If the temp is < 16℃ or > 40℃ , the machine will not start the cooling and dry modes.