General ARH45LH, ARH45LUAK, AOH45LJAYL, ARH54LH, ARH54LUAK Technical Manual
...
R410A
6 . DUCT TYPE :
AR 45LUAK, ART45LUAK
AR 54LUAK, ART54LUAK, ARTC54LATU
D2D_AR005E/04
2007.10.10
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) -
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
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
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) -
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) -
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) -
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
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) -
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) -
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) -
6-6-2. INDOOR UNIT
MODELS : AR 45L, ART45L , AR 54L, ART54L, ARTC54L
DUCT TYPE
AR45 - 54H
DUCT TYPE
AR45 - 54H
- (06 - 11) -
Loading...