Instructions / Assembly

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Product Introduction
[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.
Remarks: There will be 1 minute for the compressor to work after the unit is electrified for
the first time.
Defrosting (not available for cooling-only type air conditioner)
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 (not available for cooling-only type air conditioner)
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 (not available for cooling-only type air conditioner)
Indoor fan will keep running at low fan speed for 80 seconds when air conditioner is stopped
in heating mode.
Heating airflow prevention (not available for cooling-only type air conditioner)
In the first several minutes of heating operation, the display screen will flash; indoor fan
doesn't run and louver blades can’t be controlled. About 5 minutes later, air conditioner will
blow heat airflow.
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 (optional)
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.
Reset power or auto restart (alternative)
Reset power: When there is a power suspension, air conditioner will automatically switch off.
When the power is back, the unit will automatically reset power. For energy saving if there is
no person in the room, air conditioner will stay in PAUSE status. User needs to turn on Air
conditioner by remote controller.
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.