Haier · Air Conditioners
The sensor that measures the outside air temperature is malfunctioning, which can impact the unit's ability to adjust its operation based on external conditions.
Click steps to track your progress.
Turn off the air conditioner at the main power switch or circuit breaker.
Wait for at least 30 seconds, then turn the power back on.
Ensure the outdoor sensor area is not covered or obstructed by debris.
If the error persists, contact a qualified technician.