Haier HSU-09HSA03/R2(DB) Manual De Usuario

Haier air conditioner

Edition: 20070116 

- 46-

F11: The malfunction of the compressor’ rotor circuit

The IPM might be broken, 

replace it with a new one.

The Malfunctions exist also. The

compressor is damaged replace 

a new one

1. The wiring of compressor is 

incorrect or the connection is 

poor;

2. The compressor is damaged

Within 3 minutes after the machine is 

supplied with power and turned on with 

the remote controller, the outdoor unit 

stops shortly after startup, and the 

compressor will start up again 10 

seconds after the machine stops. The 

above process repeats again and 

again.

At the stopped state, LED2 on 

the outdoor PCB blinks

˄1Hz˅for

several times, and after pause of

2 seconds or so, it blinks for the 

same times again.

No

Yes

Yes