Samsung AQV24PSBX Checking before use, Operation ranges, Model RJ, Indoor humidity, Remark

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	Outdoor tem-	Indoor humidity	Remark
	temperature	perature
Cooling	16˚C~32˚C	-10˚C~46˚C	Relative humidity 80% or less	AQVPB
		16˚C~46˚C		AQVPA
Heating	27˚C or less	-15˚C~24˚C	-	AQVPB
		-10˚C~24˚C		AQVPA
Dry	18˚C~32˚C	-10˚C~46˚C	-	AQVPB
		16˚C~46˚C		AQVPA

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.

Model : RJ

Mode	Indoor	Outdoor	Indoor	If out of conditions
	temperature	temperature	humidity
Cooling	16˚C~32˚C	-5˚C~46˚C	80% or less	Condensation may occur on the indoor unit with risk to have
				either water blow off or drop on the floor.
Heating	27˚C or less	-15˚C~24˚C	-	Internal protection triggers and the air conditioner will stop.
Dry	18˚C~32˚C	-5˚C~46˚C	-	Condensation may occur on the indoor unit with risk to have
				either water blow off or drop on the floor.

The standardizedtemperature for heating is 7˚C. If the outdoor temperature drops to 0˚C or below, the heating capacity can be reduced depending on the temperature condition.

If the cooling operation is used at over 32˚C(indoor temperature), it does not cool at its full capacity.

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 defrost ice 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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