The airflow of the vertical air conditioner produced by Gree is small, and the cooling effect is poor.
Warm prompt: In public places (such as barber shops, restaurants), if the cooling effect of the air conditioner is poor and the airflow is small, you need to consider its usage environment and exclude external factors before considering the machine's own fault.
Analysis and inspection: The user found that the wind speed did not change significantly at high, medium, or low levels after using the machine for more than 3 months, and the airflow was very small. After replacing the circuit board and motor, and washing the evaporator with water, there was still no significant improvement. When the panel was removed, it was found by touching the back of the evaporator that there were many paste-like substances stuck on the evaporator, which led to the small airflow.
Data source: Beijing Gree Air Conditioner Repair http://blog.tianya.cn/blogger/blog_main.asp?BlogID=3482552.
Repair method: After thoroughly cleaning with a cleaner and then powering on for testing, the cooling returned to normal.