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OPERATING TIPS
Temperature and Humidity Range
SPECIFICATION
MODEL INDOOR UNIT OUTDOOR UNIT
AST13PSA-W AOT13PNA
TYPE HEAT&COOL MODEL (REVERSE CYCLE) INVERTER
POWER 230V to 50Hz
COOLING
CAPACITY 3.7 (Minimum 1.03 to Maximum 4.0) kW
INPUT POWER 1.48 (Minimum 0.35 to Maximum 1.82) kW
CURRENT 6.5 (Maximum 8) A
HEATING
CAPACITY 4.85 (Minimum 0.8 to Maximum 6.1) kW
INPUT POWER 1.61 (Minimum 0.33 to Maximum 2.28) kW
CURRENT 7.1 (Maximum 10) A
MAX. PRESSURE
SUCTION 800kPa
DISCHARGE 2700kPa
REFRIGERANT R22 950g
DIMENSIONS & WEIGHT
INDOOR UNIT
Height/Width/Depth 280/815/179 mm
Weight 9kg (NET)
OUTDOOR UNIT
Height/Width/Depth 535/695/250 mm
Weight 34kg (NET)
DB : DRY Bulb Temperature
Cooling and Dry Heating
Indoor Outdoor Indoor Outdoor
WB : Wet Bulb Temperature
DB WB DB WB DB WB DB WB
Maximum Temperature 32 23 43 26 30 –– 24 18
Minimum Temperature 18 13 10 –– 2 –– – 5 – 6
• If the unit is used for long periods under high-humidity conditions, condensation may form on the surface of
the indoor unit, and drip onto the floor or other objects underneath.
• If the air conditioner is used under higher temperature conditioner than those listed, the build-in protection cir-
cuit may operate to prevent internal circuit damage. Also, during Cooling and Dry modes, if the unit is used
under conditions of lower temperature than those listed above, the heat-exchanger may freeze, leading to
water leakage and other damage.
• Do not use this unit for any purpose other than the Cooling, Heating, and Dehumidifying, and air-circulation of
rooms in ordinary dwellings.
• The specifications listed in the above table were measured under the following conditions.
• Temperatures
• Position of the AIRFLOW DIRECTION flap
For ADJUSTING THE DIRECTION OF AIR CIRCULATION on Page 9, use position w for COOLING and
position r for HEATING.
COOLING HEATING
DB WB DB WB
Indoor Temp. 27 19 20 15
Outdoor Temp. 35 24 7 6
[°C ]
[°C ]
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