vrv toshiba lỗi E28 và P22 xử lý thế nào

VRV Toshiba reported error e28 in the main outdoor unit and p22 in the secondary outdoor unit, this is a very common error with toshiba vrv air conditioners that have operated for a long time in severe weather. Error P22 is the way of the outdoor fan system. With the P22 error, there are many causes that lead to the P22 error code, but the most common error is the outdoor fan inverter. The outdoor unit fan inverter generates a lot of heat, leading to the failure of internal components such as IGBT, capacitors, and other components leading to this error.