Domestic air conditioner
HSU-12LEK03-Y2
Functions and control
12
Trial run function
Emergency
running mode
Sleeping function
When the air conditioner is in OFF state, press the emergency switch for 5 seconds till
hearing 2 sounds of click from the buzzer, then the air conditioner will turn to the trial run
state. The unit will run in the refrigerating mode and the indoor fan will run in high wind
speed mode.
When the air conditioner is in stand-by state, press the emergency switch till hearing a
sound from the buzzer, then the air conditioner will turn to the emergency run state. The
rules of emergency run are as follows:
Tr23ć, running refrigerating mode, Ts = 26ć;
Tr<23ć, running blowing mode, Ts = 23ć.
After setting the sleeping function, the refrigerating mode and dehumidification mode will
run as per the following rules:
6hours
T(ć)
1 hour
Ts+2
Ts+1 1 hours
Ts
Sleep OFF t(hour)
As shown in the above diagram, after running for 1 hour under refrigerating mode and
dehumidification mode, the setting temperature will increase 1ć; after another 1 hour, it
will increase 1ć again, and after 6 hours, it will cease;