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Checking before use
Operation ranges
The table below indicates the temperature and humidity ranges the air
conditioner can be operated within. Refer to the table for efficient use.
Mode
Indoor temperature
61˚F~ 90˚F
Cooling
(16
Heating
81˚F(27˚C) or less
65˚F~90˚F
Dry
(18˚C~32˚C)
If the air conditioner operates in cooling mode for long period of time in high humidity area, condensate may form.
If the outdoor temperature goes down to 23˚F(-5°C), heating capacity may decrease as much as 60 %~70 % of
specified capacity according to the using conditions.
Maintaining your air conditioner
Internal protections via the unit control system
This internal protection operates if an internal fault occurs in the air conditioner.
Type
Against cold air
Defrost cycle
Protect compressor
that may have form at low temperatures.
The indoor fan is switched off automatically and restarted only after the defrost cycle is completed.
Smart install
Through the Smart install function, installer can check if the installation was completed correctly.
If the installation was not done correctly, error indicator will turn on the indoor unit display.
Therefore user will know if the installation was done correctly.
Outdoor temperature
14˚F~115˚F
˚C~32
˚C)
(-10˚C~46˚C)
5˚F~76˚F
(-15˚C~24˚C)
14˚F~115˚F
(-10˚C~46˚C)
The indoor fan will be off to prevent cold air when the heat pump is heating.
The indoor fan will be off to defrost ice when the heat pump is heating.
Vertical air flow blade will be closed during defrost cycle and it will open again during
heating operation after defrost cycle.
The air conditioner does not start operating immediately to help protect the compressor
of the outdoor unit after it has been started.
Relative humidity 80% or less
Description
English-10
Indoor humidity
-
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