Page 1
R410A
6 . DUCT TYPE :
AR 45LUAK, ART45LUAK
AR 54LUAK, ART54LUAK, ARTC54LATU
D2D_AR005E/04
2007.10.10
Page 2
6-1. FEATURE
MODELS :
AR 45LUAK / AO 45LJAYL, AO 45LJBYL
ART45LUAK / AOT45LJAYL, AOT45LJBYL
AR 54LUAK / AO 54LJAYL, AO 54LJBYL
ART54LUAK / AOT54LJAYL, AOT54LJBYL
ARTC54LATU / AOT54LJBYL
FEATURES
Improvement of market suitability
Considerable improvement of installation work by compact size and light weight considering with
the conditions of installation in the ceiling.
The size which the indoor unit can be installed in the spacing between the beams
is required for the installation in the ceiling.
Restriction for dimension of width and height.
Indoor unit installation example
DUCT TYPE
AR45 - 54H
Carrying-in example in the ceiling
Restriction for space when being carried
into the ceiling for replacement
(Ceiling intake grille)
Correspondence to Network
Various networks can be constructed according to the user needs.
1.Fresh air output port
Fresh air is connected with the fan of an indoor unit.
Fresh air
Indoor Outdoor
2.Electrical heater output port
Electrical heater operates at the time of heating.
750mm
400mm
550mm
500mm
DUCT TYPE
AR45 - 54H
Heater
Indoor
3.External input port
Start / Stop of the air conditioner can be changed from the external equipment.
- (06 - 01) -
Page 3
Operation sound (Low noise)
Succeeding in the increasing air flow volume and decreasing noise to 49dB(A) because the internal
air pressure was made uniform by chamfering
Current model New model
Realizing large airflow volume of 3,500 cubic meter by adopting large fan. (At 100Pa)
Realizing low noise by adopting plastic case, plastic fan and three positions airflow volume switch.
Decreasing noise by adoption of plastics fan.
Plastic processing of sirocco fan for airflow and fan casing of indoor unit.
DUCT TYPE
AR45 - 54H
800mm
Metal fan
HEAT EXCHANGER
240mm
CASING (Metal Sheet
Current model : Metal fan [53.1dB(A)] New model : Plastic fan [49.0dB(A)]
* Model : Material (At 100Pa : Actual noise measurement value)
400mm
)
Plastic fan
500mm
225mm
EXCHANGER
400mm
CASING (Plastic
HEAT
)
Installation change to Scroll compressor.
IN
Recipro-type :
[ 59.0dB(A)]
OUT
DC SCROLL
TYPE :
[ 52.0dB(A)]
The measured noise is the value when a compressor was mounted to the outdoor unit and the
cooling operation was performed.
DUCT TYPE
AR45 - 54H
Easy installation (Compact size & Light weight)
Realizing light weight corresponding to compact size of basic chassis and considerable
reduction of materials.
1,250mm
400mm
Current model : 75kg New model : 50kg
800mm
400mm
1,050mm
- (06 - 02) -
500mm
Page 4
6-2. REMOTE CONTROLLER
6-2-1. WIRED REMOTE CONTROLLER
FEATURES
Various timer setup (ON / OFF / WEEKLY) are possible.
Equipped with weekly timer as standard function.
(2 times Start / Stop per day for a week)
SUMOTUWETH FR SA
7
3126 9
15 18 21
When setting up a timer, operation mode and a temperature
setup can be changed.
When a failure occurs,the error code is displayed. (Maximum of 16)
Error indication.(A maximum of 16 error histories are memorizable.)
Up to 16 indoor units can be simultaneously controlled.
Anti freeze and energy saving operation are possible.
Easy installation with a slim shape with no bulge in the back.
The room temperature can be controlled by being detected the temperature
accurately with built-in thermo sensor.
High performance and compact size
Three functions are combined in
Wired
remote
controller
Built-in timers
Weekly
timer
Setback timerWeekly timer
Setback
timer
DUCT TYPE
AR45 - 54H
Possible to set ON/OFF time to operate twice each day
of the week.
SUMOTUWETH FR SA
7
3126 9
15 18 21
Setup screen example
(Set to Wednesday: 8:00 to 20:00.)
0 3 6 9 12 15 18 21 Time
Easy-to-understand time bar display
24°C
SUMOTUWETH FR SA
7
3126 9
15 18 21
Screen
after setup
At "Weekly timer" + "Set back timer" setup
24℃ 28℃ 24℃
0 3 6 9 12 15 18 21 Time
Timer
area
Operation
area
Possible to set temperature for two time spans and
for each day of the week.
SUMOTUWETH FR SA
3126 9
15 18 21
Setup screen example
(Set from Sunday to Saturday: 12:00 to 15:00, 28 °C.)
0 3 6 9 12 15 18 21 Time
24°C
28°C
28°C
Simple installationEasy-to-understand operation
Components are compatible with standard
switch boxes. Flat back construction allows
equipment to be installed wherever it is
needed.
DUCT TYPE
AR45 - 54H
[
Variable timer control
]
The operation/display sections are zoned according to time and operation, enabling variable
pro-gramming to match application.
- (06 - 03) -
European
switch box
JIS box
Page 5
FUNCTIONS
1
START/STOP button
Pressed to start and stop operation.
Display
2
7
8
9
10
11
12
Display panel
14
SUMOTUWETH FR
SET BACK
3 6 9
CLOCK ADJUST
SUMOTUWETH FR
3 6 9
12 15 18 21
DAY OFF
DELETE SET
12 15 18 21
2
SA
13
DAY
ENERGY
THERMO
SAVE
SENSOR
1
3
4
6
Set temperature button
Selects the setting temperature.
3
Master control button
Selects the operating mode(AUTO, HEAT, FAN, COOL, DRY).
4
Fan control button
Selects the fan speed (AUTO, LOW, MED, HIGH).
5
Energy save button
Turns the energy efficient mode on and off.
5
6
Thermo sensor
7
Timer mode (CLOCK ADJUST) button
Selects the timer mode (OFF TIMER, ON TIMER, WEEKLY TIMER)
Set the current time.
8
Day (DAY OFF) button
Temporarily cancels of one day timer.
9
Set back button
Pressed to select the set back timer.
15
1617 18
10
Set time button
Pressed to set time.
SA
11
Delete button
The schedule of a weekly timer is deleted.
12
Set button
1920
Sets the date, hour, minute and on-off time.
13
Operation lamp
Lights during operation and when the timer is on.
DUCT TYPE
AR45 - 54H
DIMENSION
[ Unit : mm ]
17
120
SUMOTUWETH FR
3 6 9
12 15 18 21
DAY
CLOCK ADJUST
DAY OFF
SET BACK
DELETE SET
Front View
120
SA
ENERGY
SAVE
THERMO
SENSOR
SPECIFICATION
SIZE (H x W x D mm) 120 x 120 x 17
WEIGHT ( g ) 160
CABLE LENGTH ( m )
POWER ( V )
10
12
14
Timer and clock display
15
Operation mode display
16
Fan speed display
17
Central control display
18
Temperature display
19
Stand by display
Indicates during the oil recovery and defrosting operation.
20
Energy save display
DUCT TYPE
AR45 - 54H
- (06 - 04) -
Page 6
6-3. SPECIFICATIONS
DUCT TYPE
AR45 - 54H
TYPE
MODEL NAME
POWER SOURCE
AVAILABLE VOLTAGE RANGE 198-264V～ 50Hz
CAPACITY
INPUT POWER
STARTING CURRENT
EER COOLING 2.91 2.61
COP HEATING 3.68 3.40
MOISTURE REMOVAL
AIR
CIRCULATION
COOL/HEAT
FAN SPEED
COOL/HEAT
RECOMMENDED STATIC PRESSURE
FAN TYPE x Q'ty
FAN MOTOR OUTPUT W
NOISE LEVEL
(SOUND
PRESSURE)
COOL/HEAT
COMPRESSOR
COOLING
HEATING
COOLING RATED / MAX 4.30 / 5.15 5.36 / 5.90
HEATING RATED / MAX 3.80 / 5.15 4.70 / 5.90
COOLING RATED / MAX 18.9 / 22.6 23.6 / 25.9
HEATING RATED / MAX 16.7 / 22.5 20.6 / 25.9
INDOOR
COOL
OUTDOOR
INDOOR
OUTDOOR
INDOOR
OUTDOOR
TYPE
OUTPUT
STARTING METHOD
INDOOR
OUTDOOR
RATED / MAX
RATED / MAX
High
Med
Low
QUIET
High
Low
High
Med
Low
QUIET
High
Low
INDOOR
OUTDOOR
INDOOR
OUTDOOR
High
Med
Low
kW 12.5 / 14.0 14.0 / 15.3
BTU/h 42700 / 47800 47800 / 52200
kW 14.0 / 18.0 16.0 / 19.0
BTU/h 47800 / 61500 54600 / 64900
kW
A CURRENT
A 15 15
kW/kW
l/h (pints/h) 3.0 (1.4) 4.0 (1.9)
m3/h
r.p.m
Pa 100 to 250 100 to 250
dB(A)
W 2500 2500
AR＊45LUAK AR＊54LUAK
AO＊45LJAYL,
AO＊45LJBYL
52 / 53 52 / 53
Coil
Surface treatment
HEAT
EXCHANGER
TYPE
INDOOR
OUTDOOR
Rows x Stages
Fin Pitch
Coil Dimensions
Coil
Surface treatment
Rows x Stages
Fin Pitch
mm
mm
Coil Dimensions
SAFETY DEVICES
CASING COLOUR
INDOOR
DIMENSIONS
H ×W ×D
WEIGHT
PIPE
REFRIGERANT
OPERATION(OUTDOOR)
REMOTE CONTROLLER
DRAIN PIPE
Note: Specifications are based on the following conditions.
Note:
Cooling: Indoor temperature of 27 °CDB / 19 °CWB,and outdoor temperature of 35 °CDB/24 °CWB.
Heating: Indoor temperature of 20 °CDB / 15 °CWB,and outdoor temperature of 7 °CDB/6 °CWB.
Standard static pressure : 100 Pa.
Pipe length : 7.5 m, Height difference : 0 m.(Outdoor unit - Indoor unit)
dimensions( )* are indicated the including flange,control box,safety drain pan.
OUTDOOR
INDOOR
OUTDOOR
INDOOR
OUTDOOR
CONNECTION METHOD
SIZE mm
MAX LENGTH
MAX HEIGHT
MATERIAL
SIZE
INDOOR
OUTDOOR
INDOOR
OUTDOOR
NET
GROSS
NET /
GROSS
LIQUID
GAS
TYPE
CHARGE g 3400 3400
TYPEREFRIGERANT OIL
COOLING
HEATING
mm
kg(lbs)
m
m
℃
mm
WIRED WIRED
Outer diameter 25.4 / Inner diameter 21.5
DUCTED MODEL
INVERTER HEAT PUMP
AO＊54LJAYL,
230V～ 50Hz
3500/3500
3000/3000
2460/2460
-
6600/6600
-
1300/1300
1130/1130
950/950
-
UPPER FAN：850 LOWER FAN：750
-
Sirocco x 2
Propeller x 2
539
103
49 / 49
45 / 45
42 / 42
DC SCROLL
Inverter Method
Plate fin coil
Hydrophilic coating
4 x 16
1.3
336.0x890.0x53.2
Plate fin coil
Corrosion resistant coating
2 x 60
1.3
1260.0x900.0x36.38
Fan motor thermal protector,Fuse
Fan motor thermal protector,Fuse
Hot-dipped galvanized steel sheet
Beige(10YR7.5/1.0NN)
400 × 1050(1150)* × 500(585)*
1290 x 900 x 330
460 × 1230 × 640
1430 x 1050 x 445
50 (110) / 55 (121)
105 (231) / 112 (247)
FLARE
9.52 (3/8 inc.)
15.88 (5/8 inc.)
70 (chargeless:20m)
30
R410A
Synthetic (POE oil)
-15 to 43
-15 to 24
Steel
AO＊54LJBYL
DUCT TYPE
AR45 - 54H
- (06 - 05) -
Page 7
DUCT TYPE
Note: Specifications are based on the following conditions.
Cooling: Indoor temperature of 27 °CDB / 19 °CWB,and outdoor temperature of 35 °CDB/24 °CWB.
Heating: Indoor temperature of 20 °CDB / 15 °CWB,and outdoor temperature of 7 °CDB/6 °CWB.
Standard static pressure : 100 Pa.
Pipe length : 7.5 m, Height difference : 0 m.(Outdoor unit - Indoor unit)
dimensions( )* are indicated the including flange,control box,safety drain pan.
AR45 - 54H
TYPE
MODEL NAME
POWER SOURCE 240V～ 50Hz
AVAILABLE VOLTAGE RANGE 198-264V～ 50Hz
CAPACITY
INPUT POWER kW
CURRENT A
STARTING CURRENT
EER COOLING 2.91 2.54
COP HEATING 3.68 3.40
MOISTURE REMOVAL
AIR
CIRCULATION
COOL/HEAT
FAN SPEED
COOL/HEAT
RECOMMENDED STATIC PRESSURE
FAN TYPE x Q'ty
FAN MOTOR OUTPUT W
NOISE LEVEL
(SOUND
PRESSURE)
COOL/HEAT
COMPRESSOR
COOLING RATED / MAX
HEATING RATED / MAX
COOLING RATED / MAX 4.30 / 5.35 5.70 / 6.15
HEATING RATED / MAX 3.80 / 5.35 4.70 / 6.15
COOLING RATED / MAX 18.1 / 22.5 23.8 / 25.9
HEATING RATED / MAX 16.0 / 22.5 19.8 / 25.9
INDOOR
COOL
OUTDOOR
INDOOR
OUTDOOR
INDOOR
OUTDOOR
TYPE DC SCROLL
OUTPUT
STARTING METHOD Inverter Method
INDOOR
OUTDOOR
High
Med
Low
QUIET
High
Low
High
Med
Low
QUIET
High
Low
INDOOR
OUTDOOR
INDOOR
OUTDOOR
High
Med
Low
kW 12.5 / 14.0 14.5 / 15.3
BTU/h 42700 / 47800 49500 / 52200
kW 14.0 / 18.0 16.0 / 20.0
BTU/h 47800 / 61500 54600 / 68300
A 15 15
kW/kW
l/h (pints/h) 3.0 (1.4) 4.0 (1.9)
m3/h
r.p.m
Pa 100 to 250 100 to 250
dB(A)
W 2500 2500
ART45LUAK ART54LUAK, ARTC54LATU
AOT45LJAYL, AOT45LJBYL AOT54LJAYL, AOT54LJBYL
52 / 53 52 / 53
Coil
Surface treatment
HEAT
EXCHANGER
TYPE
INDOOR
OUTDOOR
Rows x Stages
Fin Pitch
Coil Dimensions
Coil
Surface treatment
Rows x Stages
Fin Pitch
mm
mm
Coil Dimensions
SAFETY DEVICES
CASING COLOUR
INDOOR
DIMENSIONS
H ×W ×D
WEIGHT
PIPE
REFRIGERANT
REFRIGERANT OIL TYPE Synthetic (POE oil)
OPERATION(OUTDOOR)
REMOTE CONTROLLER
DRAIN PIPE
OUTDOOR
INDOOR
OUTDOOR
INDOOR
OUTDOOR
CONNECTION METHOD FLARE
SIZE mm
MAX LENGTH 70 (chargeless:20m)
MAX HEIGHT 30
MATERIAL Steel
SIZE Outer diameter 25.4 / Inner diameter 21.5
INDOOR
OUTDOOR
INDOOR
OUTDOOR
NET
GROSS
NET /
GROSS
LIQUID
GAS
TYPE R410A
CHARGE g 3400 3400
COOLING
HEATING
mm
kg(lbs)
m
m
℃
WIRED WIRED
mm
DUCTED MODEL
INVERTER HEAT PUMP
3500/3500
3000/3000
2460/2460
-
6600/6600
-
1300/1300
1130/1130
950/950
-
UPPER FAN：850 LOWER FAN：750
-
Sirocco x 2
Propeller x 2
539
103
49 / 49
45 / 45
42 / 42
Plate fin coil
Hydrophilic coating
4 x 16
1.3
336.0x890.0x53.2
Plate fin coil
Corrosion resistant coating
2 x 60
1.3
1260.0x900.0x36.38
Fan motor thermal protector,Fuse
Fan motor thermal protector,Fuse
Hot-dipped galvanized steel sheet
Beige(10YR7.5/1.0NN)
400 × 1050(1150)* × 500(585)*
1290 x 900 x 330
460 × 1230 × 640
1430 x 1050 x 445
50 (110) / 55 (121)
105 (231) / 112 (247)
9.52 (3/8 inc.)
15.88(5/8 inc.)
-15 to 43
-15 to 24
DUCT TYPE
AR45 - 54H
- (06 - 06) -
Page 8
6-4. DIMENSIONS
6-4-1. OUTDOOR UNIT
1290
Top view
900
77 31
(Unit : mm)
12330
DUCT TYPE
AR45 - 54H
21
370
Drain cap
mounting places
MOUNTING POSITION
When there are
obstacles at the
back or front side.
When there are obstacles
at the back and front sides.
9
Front view
Air flow
Drain cap
mounting place
Bottom view
400
Side view
When there are obstacles at
the back, side(s), and top.
196
99
151
170
When there are obstacles
at the back side with the
installation of more than
one unit.
DUCT TYPE
AR45 - 54H
100 mm
or more
600 mm
or more
100 mm
or more
100 to 300 mm *
- (06 - 07) -
600 to 1000 mm
250 mm
or more
250 mm or more
(Service space)
* If the space is larger than that is stated, the
condition will be the same as that there are no
obstacles.
300 mm
or more
250 mm
or more
300 mm
or more
Page 9
6-4-2. INDOOR UNIT
(Unit : mm)
Rear view
DUCT TYPE
AR45 - 54H
Side view (L)
MOUNTING POSITION
Top view
Front view
Side view (R)
1
Refrigerant piping flare connection (Liquid)
2
Refrigerant piping flare connection (Gas)
3
Drain piping connection (Drain pipe : I.D.Ø23.4 O.D.Ø25.4)
4
Drain piping connection (Drain pipe : I.D.Ø23.4 O.D.Ø25.4)
DUCT TYPE
AR45 - 54H
Control box
Maintenance hole
- (06 - 08) -
Page 10
6-5. REFRIGERANT CIRCUIT
MODELS : AR 45L / AO 45L , AR 54L / AO 54L
ART45L / AOT45L , ART54L / AOT54L, ARTC54L / AOT54L
15.88mm (5/8”)
DUCT TYPE
AR45 - 54H
DUCT TYPE
AR45 - 54H
- (06 - 09) -
Page 11
6-6. WIRING DIAGRAMS
6-6-1. OUTDOOR UNIT
MODELS : AO 45L, AOT45L , AO 54L, AOT54L
DUCT TYPE
AR45 - 54H
DUCT TYPE
AR45 - 54H
- (06 - 10) -
Page 12
6-6-2. INDOOR UNIT
MODELS : AR 45L, ART45L , AR 54L, ART54L, ARTC54L
DUCT TYPE
AR45 - 54H
DUCT TYPE
AR45 - 54H
- (06 - 11) -
Page 13
6-7. CAPACITY TABLE
COOLING CAPACITY
6-7-1. COOLING CAPACITY
MODELS : AR 54L / AO 54L , ART54L / AOT54L, ARTC54L / AOT54L
AFR 58
Indoor temperature
21 °CDB 23 °CDB 26 °CDB 27 °CDB 29 °CDB 30 °CDB
15 °CWB 16 °CWB 18 °CWB 19 °CWB 21 °CWB 22 °CWB 23 °CWB
( °CDB) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
-10 14.11 10.88 2.86 14.46 11.80 2.88 15.13 12.60 2.93 15.48 12.49 2.95 16.14 12.22 2.98 16.49 12.11 3.00 16.80 12.93 3.02
0 13.12 10.42 3.55 13.41 11.37 3.58 13.95 12.18 3.63 14.20 12.06 3.65 14.75 11.82 3.70 15.01 11.70 3.72 15.25 12.57 3.73
10 12.79 10.36 3.96 13.11 11.35 3.99 13.71 12.22 4.05 14.01 12.12 4.08 14.59 11.90 4.12 14.84 11.77 4.14 15.12 12.68 4.16
20 14.27 10.81 3.63 14.71 11.80 3.63 15.65 12.75 3.63 16.12 12.69 3.63 17.08 12.62 3.61 17.56 12.57 3.60 18.04 13.51 3.59
30 13.62 10.51 5.02 14.09 11.51 5.05 15.04 12.44 5.09 15.49 12.37 5.11 16.52 12.29 5.14 17.01 12.23 5.15 17.46 13.12 5.16
35 13.37 10.40 5.90 13.72 11.34 5.90 14.54 12.23 5.90 15.00 12.20 5.90 15.82 12.11 5.90 16.16 12.05 5.90 16.62 13.00 5.90
Outdoor temperature
40 10.98 9.32 5.15 11.26 10.27 5.15 11.91 11.17 5.15 12.30 11.18 5.15 12.94 11.08 5.15 13.34 11.07 5.15 13.71 12.00 5.15
43 10.07 8.91 5.15 10.44 9.92 5.15 11.14 10.84 5.15 11.53 10.81 5.15 12.14 10.67 5.15 12.49 10.62 5.15 12.85 11.53 5.15
MODELS : AR 45L / AO 45L , ART45L / AOT45L
AFR 58
32 °CDB
( °CDB) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
-10 13.30 10.85 2.45 13.65 11.82 2.46 14.35 12.67 2.49 14.69 12.58 2.51 15.34 12.34 2.53 15.64 12.20 2.54 15.92 13.02 2.55
0 12.33 9.99 3.08 12.62 10.94 3.10 13.20 11.78 3.14 13.49 11.68 3.16 14.07 11.48 3.18 14.33 11.36 3.19 14.59 12.23 3.20
10 11.96 9.92 3.46 12.25 10.90 3.49 12.85 11.77 3.52 13.16 11.68 3.54 13.74 11.48 3.57 14.04 11.39 3.58 14.31 12.29 3.59
20 13.97 10.70 3.53 14.41 11.69 3.53 15.31 12.64 3.52 15.78 12.60 3.52 16.74 12.54 3.50 17.19 12.49 3.48 17.66 13.41 3.47
30 12.33 9.95 4.24 12.76 10.95 4.25 13.63 11.89 4.26 14.07 11.85 4.27 14.98 11.75 4.27 15.43 11.69 4.27 15.85 12.60 4.27
35 12.30 9.94 5.13 12.73 10.94 5.16 13.54 11.86 5.13 14.00 11.82 5.15 14.76 11.67 5.12 15.19 11.60 5.13 15.60 12.51 5.15
Outdoor temperature
40 10.65 9.04 5.00 10.92 9.96 5.00 11.55 10.83 5.00 11.94 10.84 5.00 12.55 10.75 5.00 12.94 10.74 5.00 13.29 11.64 5.00
43 9.77 8.65 5.00 10.13 9.62 5.00 10.80 10.52 5.00 11.18 10.49 5.00 11.77 10.35 5.00 12.12 10.30 5.00 12.46 11.18 5.00
AFR: Air Flow Rate (m3/min)
TC : Total Capacity (kW)
DUCT TYPE
AR45 - 54H
SHC: Sensible Heat Capacity (kW)
PI : Power Input (kW)
Indoor temperature
21 °CDB 23 °CDB 26 °CDB 27 °CDB 29 °CDB 30 °CDB
15 °CWB 16 °CWB 18 °CWB 19 °CWB 21 °CWB 22 °CWB 23 °CWB
32 °CDB
DUCT TYPE
AR45 - 54H
- (06 - 12) -
Page 14
6-7-2. HEATING CAPACITY
AFR
AFR
HEATING CAPACITY
MODELS : AR 54L / AO 54L , ART54L / AOT54L, ARTC54L / AOT54L
58
Indoor temperature
16 °CDB 18 °CDB 20 °CDB 23 °CDB 25 °CDB
( °CDB) ( °CWB) TC PI TC PI TC PI TC PI TC PI TC PI TC PI
-10 -11 12.70 4.88 12.41 4.97 12.12 5.05 11.67 5.18 11.36 5.27 11.27 5.54 10.82 5.68
-4 -6 14.44 5.00 14.35 5.32 14.05 5.41 13.59 5.54 13.28 5.63 12.96 5.72 12.45 5.87
1 -1 16.59 5.23 16.21 5.33 16.30 5.67 15.76 5.82 15.39 5.90 15.01 5.90 14.10 5.90
7 6 19.66 5.65 19.35 5.78 19.00 5.90 17.98 5.90 17.39 5.90 16.82 5.90 15.61 5.90
12 10 20.07 5.15 19.47 5.15 18.85 5.15 18.06 5.15 17.30 5.15 16.68 5.15 15.60 5.15
18 13 20.99 5.15 20.55 5.15 19.91 5.15 18.98 5.15 18.35 5.15 17.64 5.15 16.46 5.15
Outdoor temperature
20 15 20.68 5.15 20.12 5.15 19.69 5.15 18.78 5.15 17.98 5.15 17.36 5.15 16.27 5.15
27 °CDB 30 °CDB
MODELS : AR 45L / AO 45L , ART45L / AOT45L
58
Indoor temperature
16 °CDB 18 °CDB 20 °CDB 23 °CDB 25 °CDB 27 °CDB 30 °CDB
( °CDB) ( °CWB) TC PI TC PI TC PI TC PI TC PI TC PI TC PI
-10 -11 11.94 4.70 11.68 4.78 11.40 4.86 10.99 4.99 10.86 5.15 10.43 5.15 9.90 5.15
-4 -6 14.15 4.91 13.85 5.00 13.53 5.09 12.97 5.15 12.57 5.15 12.17 5.15 11.50 5.15
1 -1 16.30 5.15 15.88 5.15 15.45 5.15 14.71 5.15 14.15 5.15 13.68 5.15 12.91 5.15
7 6 19.03 5.15 18.45 5.15 18.00 5.15 17.18 5.15 16.48 5.15 15.74 5.15 14.76 5.15
12 10 20.07 5.15 19.47 5.15 18.85 5.15 18.06 5.15 17.30 5.15 16.68 5.15 15.60 5.15
18 13 20.99 5.15 20.55 5.15 19.91 5.15 18.98 5.15 18.35 5.15 17.64 5.15 16.46 5.15
Outdoor temperature
20 15 20.68 5.15 20.12 5.15 19.69 5.15 18.78 5.15 17.98 5.15 17.36 5.15 16.27 5.15
AFR: Air Flow Rate (m3/min)
TC : Total Capacity (kW)
PI : Power Input (kW)
DUCT TYPE
AR45 - 54H
DUCT TYPE
AR45 - 54H
- (06 - 13) -
Page 15
6-8.
0.800
0.850
0.900
0.950
1.000
1.050
1.100
1.150
1.200
0 10 20 30 40 50 60 70
0.800
0.850
0.900
0.950
1.000
1.050
1.100
1.150
1.200
0 10 20 30 40 50 60 70
5 7.5 10 20 30 40 50 60 70
30 - - - - 0.907 0.880 0.858 0.837 0.817
20 - - - 0.940 0.907 0.880 0.858 0.837 0.817
10 - - 0.985 0.940 0.907 0.880 0.858 0.837 0.817
7.5 - 1.000 0.985 0.940 0.907 0.880 0.858 0.837 0.817
5 1.000 1.000 0.985 0.940 0.907 0.880 0.858 0.837 0.817
0 1.000 1.000 0.985 0.940 0.907 0.880 0.858 0.837 0.817
-5 0.992 0.992 0.977 0.932 0.900 0.873 0.851 0.830 0.811
-7.5 - 0.988 0.973 0.929 0.896 0.869 0.847 0.827 0.808
-10 - - 0.969 0.925 0.892 0.866 0.844 0.823 0.804
-20 - - - 0.910 0.878 0.852 0.830 0.810 0.791
-30 - - - - 0.863 0.838 0.817 0.797 0.778
COOLING
PIPE LENGTH (m)
Outdoor unit is
bottom-side
HEIGHT DIFFERENCE (m)
Outdoor unit is
up-side
5 7.5 10 20 30 40 50 60 70
30 - - - - 0.923 0.912 0.899 0.886 0.874
20 - - - 0.949 0.933 0.921 0.908 0.896 0.883
10 - - 0.980 0.958 0.942 0.931 0.917 0.905 0.892
7.5 - 0.993 0.983 0.961 0.945 0.933 0.920 0.907 0.894
5 0.995 0.995 0.985 0.963 0.947 0.936 0.922 0.909 0.896
0 1.000 1.000 0.990 0.968 0.952 0.940 0.927 0.914 0.901
-5 1.000 1.000 0.990 0.968 0.952 0.940 0.927 0.914 0.901
-7.5 - 1.000 0.990 0.968 0.952 0.940 0.927 0.914 0.901
-10 - - 0.990 0.968 0.952 0.940 0.927 0.914 0.901
-20 - - - 0.968 0.952 0.940 0.927 0.914 0.901
-30 - - - - 0.952 0.940 0.927 0.914 0.901
PIPE LENGTH (m)
Outdoor unit is
bottom-side
Outdoor unit is
up-side
HEIGHT DIFFERENCE (m)
HEATING
CAPACITY COMPENSATION FOR PIPE LENGTH
AND HEIGHT DIFFERENCE
MODELS : AR 45L / AO 45L, ART45L / AOT45L
AR 54L / AO 54L, ART54L / AOT54L, ARTC54L / AOT54L
COEFFICIENT OF COMPENSATION FOR PIPE LENGTH
COOLING HEATING
DUCT TYPE
AR45 - 54H
Coefficient of compensation
Pipe length (m)
Coefficient of compensation
COEFFICIENT OF COMPENSATION FOR HEIGHT DIFFERENCE
Pipe length (m)
DUCT TYPE
AR45 - 54H
- (06 - 14) -
Page 16
6-9. ADDITIONAL CHARGE CALCULATION
REFRIGERANT CHARGE
TYPE
MODEL NAME
PRECHARGE
ADDITIONAL charge
DUCTED MODEL
HEAT PUMP TYPE
INDOOR
OUTDOOR
REFREGERANT TYPE R410A
PIPE LENGTH
AMOUNT
30m
40m
50m
60m
70m (max)
g/m
m
g
AR 45L
ART45L
AO 45L
AOT45L
20
3400
3400+400
3400+800
3400+1200
3400+1600
3400+2000
40
AR 54L
ART54L
ARTC54L
AO 54L
AOT54L
DUCT TYPE
AR45 - 54H
DUCT TYPE
AR45 - 54H
- (06 - 15) -
Page 17
6-10. OPERATION RANGE
Model
Indoor unit Outdoor unit Indoor temperature Indoor humidity Outdoor temperature
AR 45L
ART45L
AR 54L
ART54L
ARTC54L
AO 45L
AOT45L
AO 54L
AOT54L
Mode
Cooling
Dry
Heating 30 °C or less
18 to 32 °C About 80% or less -15 to 43 °C
Operation Range
-
-15 to 24 °C
DUCT TYPE
AR45 - 54H
DUCT TYPE
AR45 - 54H
- (06 - 16) -
Page 18
6-11. FAN PERFORMANCE AND AIR FLOW
50 75 100 125 150 175 200 225 250
m3/h - - 3500 3315 3142 2932 2637 2339 2020.3
l/s - - 972 921 873 814 733 650 561
CFM - - 2060 1951 1849 1726 1552 1377 1189
m3/h - 3000 2892 2727 2541 2336 2116 1883 -
l/s - 833 803 758 706 649 588 523 -
CFM - 1766 1702 1605 1495 1375 1245 1108 -
m3/h 2460 2494 2418 2319 2199 2057 - - -
l/s 683 693 672 644 611 571 - - -
CFM 1448 1468 1423 1365 1294 1211 - - -
230V
Static pressure (Pa)
FAN SPEED
Hi
Med
Low
6-11-1. NORMAL MODE
MODELS : AR 45L / AO 45L, AR 54L / AO 54L
230V
Q-h Characteristic curve
300
250
Hi
Med
Low
DUCT TYPE
AR45 - 54H
200
150
100
50
0
1,500 2,000 2,500 3,000 3,500 4,000
COOLING
102.0
100.0
98.0
96.0
94.0
92.0
90.0
Cooling capacity(%) STATIC PRESSURE(Pa)
88.0
86.0
1,500 2,000 2,500 3,000 3,500 4,000
Air temp
Capacity
HEATING
104.0
102.0
100.0
98.0
96.0
94.0
92.0
90.0
88.0
86.0
Heating capacity(%)
84.0
82.0
80.0
1,500 2,000 2,500 3,000 3,500 4,000
Air temp
Capacity
AIR FLOW (m3/h)
- (06 - 17) -
15.0
14.5
14.0
13.5
13.0
12.5
12.0
Air temperature(°C)
11.5
11.0
44.0
43.0
42.0
41.0
40.0
39.0
38.0
Air temperature(°C)
37.0
36.0
DUCT TYPE
AR45 - 54H
Page 19
54 78 100 125 150 175 200 227 250
m3/h - - 3564 3390 3193 2971 2689 2444 2092.4
l/s - - 990 942 887 825 747 679 581
CFM - - 2098 1995 1879 1748 1582 1439 1232
m3/h - 3179 3027 2850 2660 2448 2208 1956 -
l/s - 883 841 792 739 680 613 543 -
CFM - 1871 1781 1677 1565 1441 1300 1151 -
m3/h 2630 2525 2415 2274 2113 1929 - - -
l/s 731 701 671 632 587 536 - - -
CFM 1548 1486 1422 1339 1244 1136 - - -
240V
FAN SPEED
Hi
Med
Low
Static pressure (Pa)
MODELS : ART45L / AOT45L , ART54L / AOT54L, ARTC54L / AOT54L
240V
Q-h Characteristic curve
300
250
200
Hi
Med
Low
DUCT TYPE
AR45 - 54H
150
100
50
0
1,500 2,000 2,500 3,000 3,500 4,000
AIR FLOW (m3/h)
102.0
100.0
98.0
96.0
94.0
92.0
90.0
Cooling capacity(%) STATIC PRESSURE(Pa)
88.0
86.0
1,500 2,000 2,500 3,000 3,500 4,000
Air temp
Capacity
COOLING
AIR FLOW (m3/h)
HEATING
104.0
102.0
100.0
98.0
96.0
94.0
92.0
90.0
88.0
86.0
Heating capacity(%)
84.0
82.0
80.0
1,500 2,000 2,500 3,000 3,500 4,000
Air temp
Capacity
AIR FLOW (m3/h)
- (06 - 18) -
15.0
14.5
14.0
13.5
13.0
12.5
12.0
Air temperature(°C)
11.5
11.0
44.0
43.0
42.0
41.0
40.0
39.0
38.0
Air temperature(°C)
37.0
36.0
DUCT TYPE
AR45 - 54H
Page 20
6-12. NOISE LEVEL CURVE
6-12-1. COOLING
OUTDOOR UNIT
MODEL : AO 45L
80
70
60
50
40
30
20
Octave band sound pressure level, dB:(0dB=0.0002µbar)
10
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
MODEL : AOT45L
80
70
60
50
40
30
20
Octave band sound pressure level, dB:(0dB=0.0002µbar)
10
240V /50Hz230V /50Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
DUCT TYPE
AR45 - 54H
0
63 125 250 500 1000 2000 4000 8000
Octave band center frequency,Hz
0
63 125 250 500 1000 2000 4000 8000
Octave band center frequency,Hz
MODEL : AO 54L MODEL : AOT54L
80
70
60
50
40
30
NC-70
NC-60
NC-50
NC-40
NC-30
80
70
60
50
40
30
240V /50Hz230V /50Hz
NC-70
NC-60
NC-50
NC-40
NC-30
DUCT TYPE
AR45 - 54H
20
Octave band sound pressure level, dB:(0dB=0.0002µbar)
10
0
63 125 250 500 1000 2000 4000 8000
Octave band center frequency,Hz
NC-20
- (06 - 19) -
20
Octave band sound pressure level, dB:(0dB=0.0002µbar)
10
0
63 125 250 500 1000 2000 4000 8000
Octave band center frequency,Hz
NC-20
Page 21
HIGH
LOW
HIGH
LOW
INDOOR UNIT
HIGH
LOW
HIGH
LOW
Condition
Static pressure : 100Pa
MODEL : AR 45L
80
70
60
50
40
30
20
Octave band sound pressure level, dB:(0dB=0.0002µbar)
10
230V /50Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
MODEL : ART45L
80
70
60
50
40
30
20
Octave band sound pressure level, dB:(0dB=0.0002µbar)
10
240V /50Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
DUCT TYPE
AR45 - 54H
0
63 125 250 500 1000 2000 4000 8000
Octave band center frequency,Hz
0
63 125 250 500 1000 2000 4000 8000
Octave band center frequency,Hz
MODEL : AR 54L MODEL : ART54L, ARTC54L
80
70
60
50
40
30
230V /50Hz 240V /50Hz
NC-70
NC-60
NC-50
NC-40
NC-30
80
70
60
50
40
30
NC-70
NC-60
NC-50
NC-40
NC-30
DUCT TYPE
AR45 - 54H
20
Octave band sound pressure level, dB:(0dB=0.0002µbar)
10
0
63 125 250 500 1000 2000 4000 8000
Octave band center frequency,Hz
NC-20
- (06 - 20) -
20
Octave band sound pressure level, dB:(0dB=0.0002µbar)
10
0
63 125 250 500 1000 2000 4000 8000
Octave band center frequency,Hz
NC-20
Page 22
NC-20
NC-30
NC-40
NC-50
NC-60
NC-70
6-12-2. HEATING
OUTDOOR UNIT
MODEL : AO 45L
80
70
60
50
40
30
20
Octave band sound pressure level, dB:(0dB=0.0002µbar)
10
230V /50Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
MODEL : AOT45L
80
70
60
50
40
30
20
Octave band sound pressure level, dB:(0dB=0.0002µbar)
10
240V /50Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
DUCT TYPE
AR45 - 54H
0
63 125 250 500 1000 2000 4000 8000
MODEL : AO 54L
80
70
60
50
40
30
Octave band center frequency,Hz
230V /50Hz
NC-70
NC-60
NC-50
NC-40
NC-30
0
63 125 250 500 1000 2000 4000 8000
MODEL : AOT54L
80
70
60
50
40
30
Octave band center frequency,Hz
240V /50Hz
DUCT TYPE
AR45 - 54H
20
Octave band sound pressure level, dB:(0dB=0.0002µbar)
10
0
63 125 250 500 1000 2000 4000 8000
Octave band center frequency,Hz
NC-20
- (06 - 21) -
20
Octave band sound pressure level, dB:(0dB=0.0002µbar)
10
0
63 125 250 500 1000 2000 4000 8000
Octave band center frequency,Hz
Page 23
INDOOR UNIT
HIGH
LOW
HIGH
LOW
HIGH
LOW
HIGH
LOW
Condition
Static pressure : 100Pa
MODEL : AR 45L
80
70
60
50
40
30
20
Octave band sound pressure level, dB:(0dB=0.0002µbar)
10
230V /50Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
MODEL : ART45L
80
70
60
50
40
30
20
Octave band sound pressure level, dB:(0dB=0.0002µbar)
10
240V /50Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
DUCT TYPE
AR45 - 54H
0
63 125 250 500 1000 2000 4000 8000
Octave band center frequency,Hz
0
63 125 250 500 1000 2000 4000 8000
Octave band center frequency,Hz
MODEL : AR 54L MODEL : ART54L, ARTC54L
80
70
60
50
40
30
230V /50Hz
NC-70
NC-60
NC-50
NC-40
NC-30
80
70
60
50
40
30
240V /50Hz
NC-70
NC-60
NC-50
NC-40
NC-30
DUCT TYPE
AR45 - 54H
20
Octave band sound pressure level, dB:(0dB=0.0002µbar)
10
0
63 125 250 500 1000 2000 4000 8000
Octave band center frequency,Hz
NC-20
- (06 - 22) -
20
Octave band sound pressure level, dB:(0dB=0.0002µbar)
10
0
63 125 250 500 1000 2000 4000 8000
Octave band center frequency,Hz
NC-20
Page 24
SOUND LEVEL CHECK POINT
OUTDOOR UNIT
Microphone
INDOOR UNIT (DUCT TYPE)
Microphone
DUCT TYPE
AR45 - 54H
Microphone Microphone
DUCT TYPE
AR45 - 54H
- (06 - 23) -
Page 25
6-13. ELECTRIC CHARACTERISTICS
MODELS : AR 45L / AO 45L, ART45L / AOT45L
AR 54L / AO 54L, ART54L / AOT54L, ARTC54L / AOT54L
Indoor unit
Outdoor unit
Power Supply
Rated Value
Max Operating Current A 25.9 25.9 22.6 22.5 25.9 25.9 22.5 22.5
Starting Current A 15 15 15 15 15 15 15 15
*1) Wiring Spec
Indoor Fan Motor
Outdoor Fan Motor
Voltage V
Frequency Hz
Mode
Current A 23.6 20.6 18.9 16.7 23.8 19.8 18.1 16.0
Input kW 5.36 4.70 4.30 3.80 5.70 4.70 4.30 3.80
Main Fuse (Circuit
breaker) Current
Power Cable
*2)Limited wiring length m
Input kW
Full Load Amp. A
Input kW
Full Load Amp. A
A
mm
AR 54L AR 45L ART54L, ARTC54L
AO 54L AO 45L AOT54L
230 240
50
Cooling Heating Cooling Heating Cooling Heating Cooling Heating
30
2
13.3-5.3
55-22
0.7
3.5
0.067 x 2
0.34 x 2
ART45L
AOT45L
*1) Wiring Spec : Selected Sample
(Selected based on Japan Electrotechnical Standard and Codes Committee E0005)
*2) Limited Wiring length : This is the wiring length in case voltage descent is less than 2%.
When the wiring length becomes long, please select the wiring of a more larger
diameter.
DUCT TYPE
AR45 - 54H
DUCT TYPE
AR45 - 54H
- (06 - 24) -
Page 26
6-14. SAFETY DEVICE
INDOOR UNIT
PROTECTION FORM
PCB FUSE - 3.15A 250V 3.15A 250V
FAN MOTOR PROTECTOR THERMAL PROTECTOR 150°C ± 5°C OFF 150°C ± 5°C OFF
FUSE FOR FAN MOTOR - 10A 400V 10A 400V
AR 45L
ART45L
OUTDOOR UNIT
AR
ART54L
ARTC54L
54L
DUCT TYPE
AR45 - 54H
PROTECTION FORM
FUSE (SIDE OF INDOOR UNIT) - 10A 250V 10A 250V
- 3.15A 250V 3.15A 250V
FUSE ON MAIN PCB
- 5A 250V 5A 250V
FAN MOTOR PROTECTOR THERMAL PROTECTOR 150°C ± 5°C OFF 150°C ± 5°C OFF
COMPRESSOR - 165°C±5°C OFF 165°C ± 5°C OFF
HIGH PRESSURE PROTECTION - DC5V 4.2MPa DC5V 4.2MPa
AO 45L AO
AOT45L AOT54L
54L
DUCT TYPE
AR45 - 54H
- (06 - 25) -
Page 27
6-15. EXTERNAL INPUT & OUTPUT
PREPARATION
When the external input / output is used,
connect the external signal wire as shown
in the figure below.
CONTROL INPUT
You can control air conditioner on/off by
external control. You can select either
Edge and Pulse.
DIP Switch (Indoor Unit)
CN106
(Black)
Indoor unit
PCB
[Example]
+
Indoor
unit
-
CN114
(White)
CN5
(Black)
PCB
Ch1
1
2
3
Field supply
DUCT TYPE
AR45 - 54H
SW state
ON
PulseEdge
SW2
DIP-Switch
NO.
OFF
2
1 Edge
1.The last command has priority.
2.The wire connection is separate from the power cable line.
Ch1
On
(Input)
Off
Remote
controller
Indoor
Operation
On
unit
Stop
2 Pulse
200ms 200ms 200ms
DUCT TYPE
AR45 - 54H
Ch1
(Input)
Remote
controller
Indoor
unit
Operation
Stop
On
- (06 - 26) -
Off
Page 28
OPERATION DISPLAY
[Example]
Operation
indicator
Field supply
Operation
Ic
Vc
or
Vc : DC20V or Iess
Ic : 10mA or Iess
Indoor
unit
(WHITE)
+
2
1
-
CN115
Indoor
unit
Stop
SHORT
CN115
(Output)
OPEN
FRESH AIR OUTPUT SETTING
You can control sub fan by synchronizaton with fan operation of indoor unit.
DUCT TYPE
AR45 - 54H
[Example]
+
Indoor
unit
-
CN14
(GREEN)
1
2
Indoor
unit fan
CN14
(Output)
Field supplied
Operation
Stop
14V
0V
Power
Fuse
Fan, other
DUCT TYPE
AR45 - 54H
- (06 - 27) -
Page 29
EXTERNAL ELECTRICAL HEATER OUTPUT SETTING
You can control Electrical heater (Booster) by sychronization with heating operation.
When temperature is -10 to -3 degrees from Setpoint,External electrical heater is ON.
When temperature is -1 degrees from Setpoint,External electrical heater Stops.
Jumper wire (Indoor Unit)
This is used to continue indoor unit fan operation for 1 minute after thermo OFF in heating mode.
1 minute delay control set by cutting JM3 on PCB.
[Example]
DUCT TYPE
AR45 - 54H
+
Indoor
unit
1
2
-
CN15
(ORANGE)
Indoor
Operation
unit
Heating
Indoor
Stop
Operation
unit fan
Stop
14V
CN15
(Output)
0V
<Operation condition>
All conditions shall be met.
Under heating operation.
Fan mode : Either Hi, Med, Low, Quiet.
Field supplied
Power
Fuse
External Heater, other.
1min
DUCT TYPE
AR45 - 54H
Cold air prevention function not working (Heat exchanger temperature over 27 C ).
Temperature subtracted set temperature from room temperature is between -10 C to -3 C.
-10 C < *T < -3 C *T=Room temperature
Compressor 3 minutes stop mode is released.
Defrosting mode is released.
<Release condition>
Do not meet above condition , or room temperature is 1 C below from set temperature.
CAUTION!
!
Please locate external a heater between the indoor unit and the ductwork.
Please be sure to use delay control of a fan.
External
Heater
Supply air
- (06 - 28) -
Indoor unit
Return air
Page 30
1
2
3
4
1 Room temperature correct coefficient of heating
2 External input select
3 Auto restart validity/invalidity
Rotary SW SW 3 Indoor unit number setting
JM1 Room temperature correct coefficient of cooling
JM2 Commercial mode setting
JM3 Fan delay setting
Jumper Wire
Forbidden
INDOOR UNIT
DIP SW
SW 1
SW 2
6-16. FUNCTION SETTING
6-16-1. INDOOR UNIT
SWITCH POSITION
DUCT TYPE
AR45 - 54H
Duct type Indoor unit control circuit board
MAIN PCBPOWER PCB
CN114
CN106
CN115
CN4
CN5
CN16
SW1 SW2
1 2 3 1 2 34
ON
OFF
SW1 SW2
SW3
ON
OFF
JM1
JM2
JM3
DUCT TYPE
AR45 - 54H
CN14
CN15
CN16
- (06 - 29) -
Page 31
6-16-2. SWITCH FUNCTION (INDOOR UNIT)
SW1-1 OFF
SW1-2 OFF
SW1-3 OFF
SW1-4 OFF
SW2-1 SW state
OFF +4deg (Ceiling setting)
ON 0deg (Room setting)
SW2-2 SW state
OFF Edge
ON Pulse
SW2-3 SW state
OFF Validity
ON Invalidity
SW3 SW state
0 single
1-15 Indoor unit address
DIP SWITCH SETTING
1. SW1 setting
1-1 Dip SW 1-1,1-2,1-3,1-4 setting forbidden
( Factory setting)
2. SW2 setting
2-1 Room temperature correct coefficient of heating.
Decide the heating temperature correct coefficient value of heating.
DUCT TYPE
AR45 - 54H
Heat temperature correction
( Factory setting)
2-2 Control input setting
This switch is used to select the format of external input command as shown in the table below.
( Factory setting)
2-3 Auto restart setting
Auto restart function can be selected by turning this switch ON/OFF.
( Factory setting)
DUCT TYPE
AR45 - 54H
ROTARY SWITCH SETTING
This switch can be used when group control system. Set the indoor unit address in the 1,2,-,15 order.
( Factory setting)
- (06 - 30) -
Page 32
JUMPER WIRE SETTING
JM2 JM state
Connect Residencial
Disconnect Commercial
JM3 JM state
Connect Invalidity
Disconnect Validity
Connector INPUT OUTPUT REMARKS
CN114
CONTROL INPUT
(OPERATION/STOP)
-
CN115 - OPERATION DISPLAY
CN14 - FRESH AIR
CN15 - ELECTRICAL HEATER
See external
input/output settings
for details.
Room temperature correct coefficient of cooling
Decide the cooling temperature correct coefficient value of cooling
Cool temperature correction
JM1 JM state
Connect 0 deg
Disconnect
Commercial mode setting
"Hot start" can be canceled,fan operates continously when indoor unit is ON on every mode.
When you select "FAN:AUTO"mode fan goes in "HIGH"
Fan delay setting
This setting can be used when the auxiliary heater is mounted.
When the fan operation is stopped when the indoor unit is operating
with an auxiliary heater,the fan operation continues one minutes.
( Factory setting)
+2 deg
( Factory setting)
DUCT TYPE
AR45 - 54H
( Factory setting)
EXTERNAL INPUT AND OUTPUT
DUCT TYPE
AR45 - 54H
- (06 - 31) -
Page 33
Pump down switch
OUTDOOR UNIT
2
3
DIP SW
PUSH SW
Change current capacity
No use (OFF)
1
6-16-3. OUTDOOR UNIT
SWITCH POSITION
Outdoor unit control circuit board
DIP SW 1
OFF ON
1
2
3
DUCT TYPE
AR45 - 54H
PUSH SW
DUCT TYPE
AR45 - 54H
- (06 - 32) -
Page 34
6-16-4. SWITCH FUNCTION (OUTDOOR UNIT)
1
OFF
ON
2
3
OFF
OFF
ON
OFF
ON
OFF
18.0A
15.5A
DIP-SW
CURRENT
(MAX.)
23.5A *1
20.0A *2
OFF
OFF
OFF
ON
*1=54000BTU model's factory setting
*2=45000BTU model's factory setting
DIP SWITCH SETTING
Current capacity setting
PUSH SWITCH SETTING
SW2 setting
Press the push-button switch, and "PUMP DOWN OPERATION" is starting.
DUCT TYPE
AR45 - 54H
DUCT TYPE
AR45 - 54H
- (06 - 33) -
Page 35
6-16-5. WIRED, SIMPLE REMOTE CONTROLLER CIRCUIT BOARD
Wired,Simple remote controller
1
Dual remote controller setting
2
Group control setting
DIP SW
SWITCH POSITION
Wired remote controller
Front case (back side)
3
4
Model setting
Auto changeover setting
5
6
Memory backup setting
DUCT TYPE
AR45 - 54H
DIP Switches
Simple remote controller
ON
OFF
OFF
1
2
3
4
5
6
ON
12345
ON
6
ON
DUCT TYPE
AR45 - 54H
DIP Switches
- (06 - 34) -
Page 36
6-16-6. WIRED, SIMPLE REMOTE CONTROLLER
DIP SWITCH SETTING
1. SW setting
1-1 Dual remote controller setting
Set the remote controller DIP switch No.1 and 2 according to the following table.
( Factory setting)
Number of
remote
controller
1 (Normal)
2 (Dual)
1-2 Group control setting
Number of indoor unit connection (One/Multiple)
This is switched according to the number of connected indoor units.
DIP-SW
No.3
OFF
Master unit Slave unit
DIP-SW
No.1
DIP-SW
No.2
ON
OFF
( Factory setting)
Number of indoor unit
One unit connection
OFF
OFF
DIP-SW
No.1
ON ON
DIP-SW
No.2
DUCT TYPE
AR45 - 54H
ON Multiple unit connection
1-3 Model setting
The system type of the outdoor unit can be selected by setting up DIP switch No.4 as follows.
( Factory setting)
DIP-SW
No.4
OFF
ON Cooling only model
Heat Pump model
Model
1-4 Auto changeover setting
Selecting auto changeover validity / invalidity.
( Factory setting)
DIP-SW
No.5
OFF
ON Validity
Auto changeover
Invalidity
DUCT TYPE
AR45 - 54H
1-5 Memory backup setting
Set to ON to use batteries for the memory backup.if batteries are not used,
all of the settings stored in memory will be deleted if there is a power failure.
This function is wired remote controller only.
( Factory setting)
DIP-SW
No.6
OFF
ON Validity
Memory backup
Invalidity
- (06 - 35) -
Page 37
6-17. OPTIONAL PARTS
Simple remote controllers
UTB - PB : FUJITSU BRAND
Remote controller which gives priority to ease-of-use and allows operation
of the necessary functions only.
Simple remote
controllers
Remote sensor unit
UTD - RS100
Accurate and Comfortable
New amenity space can be offered by installing the thermo sensor in the remote controller.
Because the remote controller has the switching function, the user can select the position of the
sensor. (Room temperature sensor selection)
Remote Sensor
in the bed room (effective at night)
Example of room temperature
sensor selection
DUCT TYPE
AR45 - 54H
Sensor part
Wired Remote Controller
THERMO
Day
The detecting point can be freely changed.
SENSOR
Night
Remote Controller
in the living room (effective during the day)
Remote Sensor (Optional Parts)
DUCT TYPE
AR45 - 54H
Long life filter
UTD - LF60KA
Intake air filter can be mounted to the indoor unit.
- (06 - 36) -
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