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Air-conditioners / User’s Manual
Protect functions
Protect functions can prolong the air conditioner’
s service life and provide more comfortable
airflow.
Delay-starting protection for the compressor
The compressor will restart working at least
3 minutes (5 minutes in heating mode) after
being turned off to keep the pressure balance of
the cooling system.
C
Note:
There will be 1 minute for
the compressor to work after
the unit is electrified for the first
time.
Defrosting
The outdoor heat exchanger may frost if the
outdoor temperature is low and humidity is high.
In this case, auto-defrosting has operated for
3-10 minutes. pause indicator will be on, indoor
and outdoor fan stop.
Heating overload protection
When the temperature of indoor pipe is too
high, air conditioner enters heating overload
protection. And indoor fan speed should
be adjusted to a higher gear automatically.
Outdoor fan and compressor may be stopped.
When indoor pipe temperature drops to a rated
value, air conditioner will exit heating overload
protection. Indoor fan motor resumes to the
normal status.
Blowing residual heat function
Indoor fan will keep running at low fan speed for
80 seconds when air conditioner is stopped in
heating mode.
Cooling airflow proof
In the first several minutes of heating operation,
PAUSE indicator lights; indoor fan doesn’t run
and louver blades cannot be controlled. About
5 minutes later, air conditioner will blow heat
airflow, PAUSE indicator is off.
Freeze-prevention
To prevent indoor heat exchanger freezing
in cooling and dehumidification operation,
compressor or outdoor fan may stop running;
indoor fan speed will be adjusted to a higher gear
automatically.
Dry for enzyme-prevention
Indoor fan motor will go on running for 3 minutes
at low fan speed when turned off in cooling
mode in order to keep dry condition inside the
unit.
Auto restart
The unit memories the operation mode, air
flow setting, temperature setting etc., so that
should there be a power failure when the unit
is in operation, it will automatically return the
same operating conditions when the power is
restored.
Cooling overload working
In cooling operation, if the temperature of
outdoor heat exchanger is too high, indoor
fan speed will be adjusted to a lower gear
automatically and compressor may be stopped.
Drip proof
In cooling and dehumidification operation, louver
blades can change the position automatically to
prevent from dripping.
SelfClean
After the cooling or dehumidification mode
is turned off, a large amount of water stains
still remains in the evaporator and air duct
of the internal unit. To prevent mildew, mold
and breeding of germs, the air conditioner
will continue to supply air for 3 minutes to dry
residual moisture.
3
Product introduction
