Fujitsu AST9UMBD User Manual

17
OPERATING TIPS
Instructions relating to heating (*) are applicable only to “HEAT & COOL MODEL” (Reverse Cycle).
● Acoustic Noise Information: The maximum sound pressure level is less than 70 dB (A) for both indoor unit and outdoor
unit. According to IEC 704-1 and ISO 3744.
● If the air conditioner is operated under higher temperature conditions than those listed, the built-in protection circuit may
operate to prevent internal circuit damage. Also, during Cooling and Dry modes, if the unit is used under conditions of
lower temperatures than those listed above, the heat-exchanger may freeze, leading to water leakage and other damage.
● Do not use this unit for any purposes other than the Cooling, Heating, Dehumidifying, and air-circulation of rooms in
ordinary dwellings.
● When the outdoor temperature drops, the outdoor unit’s fans may switch to Low Speed.
● 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. (About 80% or more)
Humidity
About 80 % or less
If the unit is used for long pe-
riods under high-humidity
conditions, condensation
may form on the surface of
the indoor unit, and drip onto
the floor or other objects un-
derneath.
Outdoor
Unit
AOT19F
AOT19U
Outdoor
Temperature
About 18 to 43 °C
About 10 to 43 °C
Temperature and Humidity Range
COOLING/DRY MODE
COOLING MODELS
HEAT & COOL
MODELS
(Reverse Cycle)
Temperature
About 18 to 32 °C
Indoor
HEAT & COOL
MODELS
(Reverse Cycle)
Outdoor
Temperature
About –5 to 24 °C
Outdoor
Unit
AOT19U
Indoor
Temperature
About 30 °C or less
*HEATING MODE
9375339012_OM_en.p65 21/12/05, 10:0017

Fujitsu AST9UMBD Specifications

General

Brand	Fujitsu
Model	AST9UMBD
Category	Air Conditioner
Language	English