Sharp Air Conditioning, Beijing Sharp Air Conditioning After-sales Service Hotline, poor cooling effect.
Beijing Sharp Air Conditioning Repair Phone provides analysis data.
Analysis and Inspection: After installation, the air conditioner was repaired once due to fluorine leakage. However, after usage, the effect was still unsatisfactory. Upon inspection, it was found that when the entire machine was working, the operating current was 4A, the low-pressure pressure of the system was 0.5MPa, and the outlet temperature was 16℃. The air conditioner was basically normal. However, considering the outdoor temperature at the time (35℃), it was believed that there was still a high possibility of fluorine deficiency in the system. After connecting the pressure gauge and slowly adding Freon until it exceeded the rated current (4.2A) value by 0.2 amperes, the machine was tested. The detected outlet temperature was 11.5℃, indicating a good cooling effect.