Fujitsu ASHG12LMCA User Manual

6. SYSTEM DESIGN
[Installation precautions]
Contents Countermeasures (Reference)
When
installation
environment is
quiet
When the wall mounting type is installed in a
bedroom, living room, or other quiet place, the
sound o the rerigerant ow a be sensed
as noise and must be taken into accunt.
1) Plan installation of a model
with external expansion
valve.
2) Plan installation of a branch
box farther from indoor
unit.
3) Plan installation using
another air conditioner.
When
installing duct
type in ceiling
chamber
system
In the case of the ceiling chamber system
(duct is not installed at indoor unit inlet
side and room air is sucked into the indoor
unit through the inside of the ceiling), the
thermistor inside the indoor unit may not
correctly detect the room temperature.
Heating operation: Room is not heated
because the indoor unit is easily turned off by
the thermostat.
Cooling operation: Room is too cold because
the indoor unit is dicut to turn o b the
thermostat.
1) Replace the indoor unit
thermistor with a Remote
sensor unit (optional
parts) and install the
sensor where the room
temperature can be
correctly detected
When the
outlet air is
sucked in at
duct type
Cooling operation does not cool the room
and heating operation does not heat the room
because the short circuited indoor unit is not
turned on by the thermostat.
1) Reconsider the ventilation
port construction
2) Replace the indoor unit
thermistor with a Remote
sensor unit (optional
parts) and install the
sensor where the room
temperature can be
correctly detected.
When using
the wireless
remote
controller
Signals may not be received when using it in
a roo iuinated b an inerter uorescent
lamp.
 urn on the uorescent
lamp and check if the
indoor unit receives the
signals from the remote
controller.
If the indoor unit does
notreceive the signals,
consult an authorized
service personnel.
When
installing the
inverter type
It may generate noise in TV sets, stereos and
PCs.
1) The inverter type should
be instaed at a sucient
distance from these
equipments.
- (06 - 153) -
SYSTEM DESIGN SYSTEM DESIGN

Fujitsu ASHG12LMCA Specifications

General

Type	Split system
Timer	Yes
Multi-split	-
Product color	White
Dehumidifying capacity	1.8 l/h
Timer duration (maximum)	24 h
Air conditioner functions	Cooling, Dehumidifying, Heating
Cooling capacity in watts (max)	3900 W
Cooling capacity in watts (min)	900 W
Heating capacity in watts (max)	5300 W
Cooling capacity in watts (nominal)	3400 W
Cooling energy efficiency (EER, W/W)	3.5
Heating energy efficiency (COP, W/W)	3.92
Seasonal efficiency rating (cooling) (SEER)	7
Heating capacity in watts (nominal) (Warmer heating season)	- W
Heating capacity in watts (nominal) (Average heating season)	4000 W
Seasonal efficiency rating (heating) (SCOP) (Average heating season)	4
AC input voltage	230 V
AC input frequency	50 Hz
Design load (cooling)	- kW
Energy efficiency class (cooling)	A++
Power consumption (cooling) (max)	970 W
Power consumption (heating) (max)	1020 W
Annual energy consumption (cooling)	170 kWh
Hourly energy consumption (cooling)	- kWh
Energy efficiency class (heating) (Average heating season)	A+
Annual energy consumption (heating) (Average heating season)	1225 kWh
Indoor unit type	Wall-mountable
Indoor unit depth	203 mm
Indoor unit width	840 mm
Indoor unit height	268 mm
Indoor unit weight	8500 g
Indoor unit noise level (high speed)	43 dB
Outdoor unit depth	293 mm
Outdoor unit width	663 mm
Outdoor unit height	535 mm
Outdoor unit weight	26000 g
Outdoor unit noise level	50 dB
Airflow	750 m³/h