August 10, 2011 df

Aux air conditioner,不定时出现死机

Model: KFR-25GW / G

Fault phenomenon: Can't start with the remote control, but can cool normally using the emergency function. This machine experiences random shutdowns. After checking the user's electrical environment and finding no abnormalities, two computer boards have already been replaced by the service network, yet the fault remains unresolved. In order to identify the fault point, the negative ion function was removed for testing, after which the air conditioner did not malfunction again. Testing process: Normal operation after removing the negative ions.

Maintenance measures: The main cause is related to the user's environment; high humidity in the user's room or setting a low temperature with prolonged use can easily lead to this problem.

Summary: We hope all repair technicians are good at analyzing and observing the surrounding environment. Beijing Aux Air Conditioner After-sales Service Hotline.

Beijing Aux Air Conditioner Maintenance Center August 10, 2011.