Sharp AE-Z48LZ User Manual

13

  •  The remote control will display “ 10°C ”.

INDOOR TEMP. OUTDOOR TEMP.

HEATING

upper limit

27˚C

24˚C

lower limit

–

–20˚C

COOLING

upper limit

32˚C

43˚C

lower limit

21˚C

–10˚C

• The built-in protective device may prevent the unit 

from operating when used out of this range.

• Condensation may form on the air outlet if the unit 

operates continuously in the COOL or DRY mode 
when humidity is over 80 percent.

WHEN POWER FAILURE OCCURS
This unit has a memory function to store settings 

when a power failure occurs.

After power recovery, the unit will automatically re-

start in the same settings which were active before 
the power failure, except for timer settings.

If the timers were set before a power failure, they 

will need to be re-set after power recovery.

PREHEATING FUNCTION
In the HEAT operation, the indoor fan may not start 

for two to fi ve minutes after the unit is turned on to 
prevent cold air from blowing out of the unit.

DE-ICING FUNCTION
• When ice forms on the heat exchanger in the 

outdoor unit during the HEAT operation, an 
automatic de-icer provides heat for about 5 to 10 
minutes to remove the ice. During de-icing, the 
inside and outside fans stop operating.

• After de-icing is completed, the unit automatically 

resumes operation in the HEAT mode.

HEATING EFFICIENCY
• The unit employs a heat pump that draws heat 

from the outside air and releases it into the room. 
The outside air temperature therefore greatly 
affects the heating effi ciency.

• If the heating effi ciency is reduced due to low 

outside temperatures, use an additional heater.

• It takes time to warm up and heat the entire room 

because of the forced air circulation system.

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09.10.30 2:17:09 PM