Samsung NS035NHXEA, NS070NHXEA manual Temperature and Humidity Ranges, Operating Recommendations

Temperature and Humidity 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	OPERATING CONDITIONS	IF OUT OF CONDITIONS
	Indoor temp: 18°C~32°C	- A safety device will stop continuously the
		system functioning;
COOL	Indoor humidity: below 80%
		- Condensation may occur on the indoor unit
	Outdoor temp: -10°C~43°C(UH026/35EAV)	with risk to have either water blow off or drops
	Outdoor temp: -15°C~43°C(UH052/70EAV)	on the floor;
	Indoor temp: below 27°C	- A safety device will stop continuously the
HEAT
	Outdoor temp: -15°C~24°C(UH026/35EAV)
		system functioning;
	Outdoor temp: -20°C~24°C(UH052/70EAV)
	Indoor temp: 18°C~32°C	- A safety device will stop continuously the
		system functioning;
DEHUMIDIFYING	Indoor humidity: below 80%
		- Condensation may occur on the indoor unit
		with risk to have either water blow off or drops
	Outdoor temp: -10°C~43°C(UH026/35EAV)
	Outdoor temp: -15°C~43°C(UH052/70EAV)	on the floor;
POWER SUPPLY	Single phase rated voltage	220V-240V~,50Hz
	minimum and maximum limit	198V min.-264V max.

Any damage occurs out of condition specified cannot be covered by product warranty.

If the system works continuosly outside of conditions, its performace and reliability will be compromised.

Operating Recommendations

Here are a few recommendations that you should follow when using your air conditioner.

Topic	Recommendation
Heating performances	The heat pump function of the air conditioner absorbs heat from outside air and brings it
	indoors. As the temperature of the outside air drops, the heating performance of air
	conditioner will decrease. If you find that the room is not warm enough, using an additional
	heating appliance is recommended.
Warm air circulation	The air conditioner circulates warm air to heat your room. It will take some time to warm the
	air in your room entirely after the air conditioner turns on. Therefore, turn the air conditioner on
	in advance.
Frost	When outside temperature is low but humidity is high,
	frost may form on the outdoor unit at HEAT mode.
	If this happens:
	The heating operation stops.
	The defrost mode will be triggered automatically for about 10 minutes.
	The steam produced on the outdoor unit in the defrost mode is safe.
	No intervention is required ; after about ten minutes,the air conditioner operates again normally.
High indoor and	If both indoor and outdoor temperatures are high and the air conditioner is running at HEAT
outdoor temperatures	mode, the outdoor unit’s fan and compressor may stop at times. This is normal;simply wait until
	the air conditioner switches on again.
Power failure	If a power failure occurs while the air conditioner is operating, the unit will be switched off.
	When the power returns, the air conditioner starts up again automatically.
Protection mechanism	When the air conditioner is started immediately after being plugged in or stopped, the normal
	operation starts up after 3 minutes for the reason of protection.
Cooling operation	The indoor unit may not get the selected fan speed such as Medium and Low under cooling
	operation at very low outdoor temperatures for the protection of the indoor unit from ice
	or frost.
	During Low fan speed operation, cooling performance will be reduced. If the room does not be
	cooled down when using Low fan speed operation, please adjust the indoor unit’s fan speed.

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