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

Outdoor temperature

Indoor humidity

Cooling

16˚C~32˚C

15˚C~43˚C

Relative humidity 80% or less

 

 

 

 

Dry

18˚C~32˚C

15˚C~43˚C

-

 

 

 

 

Heating

27˚C or less

-5˚C~24˚C

-

 

 

 

 

If the air conditioner operates in cooling mode for long period of time in high humidity area, dew may be formed.

If the outdoor temperature goes down to -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

Description

 

 

Against cold air

The internal fan will be off to against cold air when the heat pump is heating.

 

 

De-ice cycle

The internal fan will be off to against cold air when the heat pump is heating.

 

 

Anti-protection of

The compressor will be off to protect internal battery when the air conditioner operates

internal battery

in Cool mode.

 

 

Protect compressor

The air conditioner does not start operating immediately to protect the compressor of

the outdoor unit after it has been started.

 

 

 

• If the heat pump is operating in Heat mode, De-ice cycle is actuated to remove frost from an outdoor unit that may

have deposited at low temperatures.

The internal fan is switched off automatically and restarted only after the de-ice cycle is completed.

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