Quietside air conditioner error codes

Designation of sensorsFaults
Indoor ambient temperatureThe sensor is detected to be open-circuited or short-circuited for successive 30 seconds
Indoor tube temperatureThe sensor is detected to be open-circuited or short-circuited for successive 30 seconds
Outdoor ambient temperatureThe sensor is detected to be open-circuited or short-circuited for successive 30 seconds
Outdoor tube temperatureThe sensor is detected to be open-circuited or short-circuited for successive 30 seconds, and no detection is performed within 10 minutes after defrost begins.
ExhaustAfter the compressor has operated for 3 minutes, the sensor is detected to be open-circuited or short-circuited for successive 30 seconds.
OverloadAfter the compressor has operated for 3 minutes, the sensor is detected to be open-circuited or short-circuited for successive 30 seconds.