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ARG36F
Installation Manual
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Technical Manual
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General ARG36F, ARG36FUAN, AOG36FNAXT, ARG36U, ARG36UUAN Technical Manual

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Page 1
R410A
5 . DUCT TYPE :  AR 36FUAN, AR 36UUAN  AR 45FUAN, AR 45UUAN
D2D009E/03
2006.05.30
Page 2
5-1. FEATURE
FEATURES
Installation styles
Embedded in Ceiling
Hanging from Ceiling
Low static pressure mode function
When installed, normal middle static pressure mode, and low static pressure mode can be selected by switching over using DIP switch on the board in the control box. Therefore, these models can be op­erated under the wide range of conditions.
DUCT TYPE
AR36X - AR45X
DUCT TYPE
AR36X - AR45X
Slim & compact design
In the case of bottom suction type, as seen from lower rear part.
Control Box that has been convex shape is now united with main unit (DIP Switch is located on the internal substrate.)
One-touch operating and easy-to-install long-life filter (optional)
In addition to the slim height of 270 mm which is our sales point, further com­pactification is attained by reducing 65 mm from the width with the flanking control box embedded inside the chassis.
- (05 - 01) -
Page 3
EASY MAINTENANCE
In the case of rear suction type, as seen from lower rear part.
Conventional model
1
3
4
New model
4
1
1.Control box
2.Fan casing
3.Fan
4.Motor
2
2
3
Bottom panel: 2 units
Large bottom panel: 1 unit
Structural improvement is attained by making the bottom panel two pieces, front and rear, and the internal fan casing is also made dismountable in two pieces namely, upper and lower ones. The motor and fan maintenance and dismounting can be made easily by removing the rear panel and lower part of the casing with the main chassis installed.
DUCT TYPE
AR36X - AR45X
DUCT TYPE
AR36X - AR45X
- (05 - 02) -
Page 4
5-2. REMOTE CONTROLLER
5-2-1. 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 boldge 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 one unit.
Wired
remote
controller
Built-in timers
Weekly
timer
Setback timerWeekly timer
Setback
timer
Possible to set ON/OFF time to operate twice each day of the week.
DUCT TYPE
AR36X - AR45X
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 1821
Screen after setup
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.)
28°C
0 3 6 9 12 15 18 21 Time
DUCT TYPE
AR36X - AR45X
At "Weekly timer" + "Set back timer" setup
24°C
24°C 28°C 24°C
0 3 6 9 12 15 18 21 Time
28°C
Easy-to-understand operation Simple installation
Components are compatible with standard switch boxes. Flat back construction allows equipment to be installed wherever it is
Timer area
Operation area
needed.
[
Variable timer control
]
The operation/display sections are zoned accord­ing to time and operation, enabling variable pro­gramming to match application.
- (05 - 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
SUMOTUWETH FR
369
CLOCK ADJUST
SET BACK
DELETE SET
12 15 18 21
DAY
DAY OFF
SA
13
1 3
ENERGY
SAVE
THERMO SENSOR
4
6
2
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.
11
12
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
Display panel
Temporarily cancels of one day timer.
9
Set back button
pressed select the set back timer.
14
15
1617 18
10
Set time button
Pessed to select the set back timer.
SUMOTUWETH FR
SA
11
Delete button
The schedule of a weekly timer is deleted.
369
DUCT TYPE
AR36X - AR45X
12 15 18 21
DUCT TYPE
12
Set button
1920
Sets the date, hour, minute and on-off time.
13
Operation lamp
AR36X - AR45X
Lights during operation and when the timer is on.
DIMENSION
[ Unit : mm ]
17
120
SUMOTUWETH FR
369
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
- (05 - 04) -
Page 6
- (05 - 05) -
DUC
T TYPE
AR36
X -
A
R45
X
D
UCT TYPEAR36X - AR45X
5-3. SPECIFICATIONS
Note: Specifications are based on the following conditions. Cooling: Indoor temperature of 27 °CDB / 19 °CWB,and outdoor temperature of 35 °CDB/24 °CW B. 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)
COOLING TYPE HEAT PUMP TYPE COOLING TYPE HEAT PUMP TYPE
AR＊36FUAN AR＊36UUAN AR＊45FUAN AR＊45UUAN
AO＊36FNAXT AO＊36UNAXT AO＊45FMAXT AO＊45UMAXT
COOLING D C
－ －
kW
BTU/h
kW - 12.70 - 14.30
BTU/h - 43400 - 48800
COOLING RATED 3.85 3.60 4.38 4.38
HEATING RATED - 3.65 - 4.39
COOLING RATED 6.4 6.1
HEATING RATED - 6.2 - 7.7
A 37 37
COOLING 2.73 2.92
HEATING
-
3.48 - 3.26
l/h (pints/h)
High
Med
Low
Quiet
High 7000 6100
Low
High
Med
Low
Quiet
High
Low
Pa
INDOOR
OUTDOOR
INDOOR
OUTDOOR
High
Med
Low
54 54/55 54 54/56
W
Rows x Stages
Fin Pitch
Coil Dimensions
Rows x Stages 1 x 54 2 x 54
Fin Pitch
Coil Dimensions
1134x900x
18.19
1134x900x36.38
342- 457V～50Hz
1134x900x36.38
4 x 14
294x1000x53.2
Corrugate fin
2 x 54
Alminum
1.40
1.30
3700
Permanent Starting Condenser
Copper tube
Alminum
Propeller x 2
275
67 x 2
SCROLL4442
40
3N～400V 50Hz
30 to 150
Sirocco x 2
DUCTED MODELS
10.50
12.70
35800
43300
30 to 150
Sirocco x 2
3 x 14
3000
1.40
1.30
43
41
39
OUTDOOR
Coil
Fin
294x1000x39.9
Copper tube
INDOOR
Alminum fin
TWIN-ROTARY
Permanent Starting Condenser
Alminum fin
Copper tube
275
67 x 2
3N～400V 50Hz
RATED
RECOMMENDED STATIC PRESSURE
NOISE LEVEL (SOUND PRESSURE)
COOL/HEAT
OUTDOOR
POWER SOURCE
COOLING
HEATING
CAPACITY
Propeller x 2
INDOOR
OUTDOOR
TYPE
MODEL NAME
Fin
CURRENT MOISTURE REMOVAL
INDOOR
OUTPUT
STARTING CURRENT
COMPRESSOR
FAN TYPE x Q'ty
FAN MOTOR OUTPUT
W
dB(A)
mm
mm
STARTING METHOD
TYPE
Coil
HEAT EXCHANGER TYPE
7.7675 (8.8)
1800
2.90
1700
1600
6100
3.5 (6.2)
1750
1650
1550
-
AVAILABLE VOLTAGE RANGE
EUROPEAN ENERGY LABEL
EER
COP
kW/kW
RATED
INPUT POWER
kW
A
INDOOR
AIR
CIRCULATION
r.p.m
m3/h
OUTDOOR
FAN SPEED
INDOOR
OUTDOOR
-
1340
1280
1210
-
780
400
-
780
400-1370
1330
1270
INDOOR
OUTDOOR
INDOOR
OUTDOOR
INDOOR
OUTDOOR
INDOOR 43 / 50 ( 95 / 110) 43 / 50 ( 95 / 110) 45 / 52 ( 99 / 115) 45 / 52 ( 99 / 115)
OUTDOOR 80 / 87 (176 / 192) 94 / 101 (207 / 223) 109 / 116 (240 / 256) 113 / 120 (249 / 265)
LIQUID
GAS
m
m
CHARGE g 2000 3200
COOLING
HEATING
－
-10 to 24 - -10 to 24
mm
30
R410A
270x1135x700
1165x900x330
300x1300x790
1305x1050x445
Galvanized steel sheet
Synthetic (POE oil)
FLARE
Ø9.52(3/8 inc.)
Ø19.05(3/4 inc.)
50 (chargeless:20m)
3400
0 to 43
WIRED
Steel
Outer diameter 38 / Inner diameter 36
Beige(10YR7.5/1.0NN)
WIRED
Steel
Outer diameter 38 / Inner diameter 36
30
R410A
Synthetic (POE oil)
0 to 43
50 (chargeless:20m)
Galvanized steel sheet
Beige(10YR7.5/1.0NN)
FLARE
1165x900x330
1305x1050x445
300x1,300x790
9.52(3/8 inc)
15.88(5/8 inc.)
REMOTE CONTROLLER
TYPEREFRIGERANT OIL
OPERATION(OUTDOOR)
?
REFRIGERANT
TYPE
270x1,135x700
CASING COLOR
mm
kg(lbs)
DIMENSIONS H ×W ×D
NET / GROSS
WEIGHT
NET
GROSS
DRAIN PIPE
MATERIAL
SIZE
PIPE
SIZE m m
CONNECTION METHOD
MAX HEIGHT
MAX LENGTH
Page 7
5-4. DIMENSIONS
5-4-1. OUTDOOR UNIT
MODELS: AO 36F, AO 36U  : AO 45F, AO 45U
(Unit : mm)
Top view
Front view
DUCT TYPE
AR36X - AR45X
Side view
DUCT TYPE
AR36X - AR45X
Bottom view
MOUNTING POSITION
When there are obstacles at the back or front side.
When there are obstacles at the back and front sides.
When there are obstacles at the back, side(s), and top.
When there are obstacles at the back side with the installation of more than one unit.
100 mm or more
600 mm or more
100 mm
or more
100 to 300 mm *
- (05 - 06) -
600 to 1000 mm
250 mm or more
250
(
mm
Ser
v
ic
e
* 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
or
m
s
or
pac
e
e)
250 mm or more
300 mm or more
Page 8
5-4-2. INDOOR UNIT
MODELS: AR 36F, AR 36U  : AR 45F, AR 45U
Front view
DUCT TYPE
AR36X - AR45X
DUCT TYPE
AR36X - AR45X
Side view (L)
Side view (R)
Top view
Rear view
- (05 - 07) -
Page 9
MOUNTING POSITION
MAINTENANCE HOLE
It shall be possible to install and remove the control box.
DUCT TYPE
AR36X - AR45X
It shall be possible to install and remove the control box, fan units and filter.
DUCT TYPE
AR36X - AR45X
WHEN USING A SQUARE DUCT
- (05 - 08) -
Page 10
5-5. REFRIGERANT CIRCUIT
MODELS : AR 36F / AO 36F
DUCT TYPE
AR36X - AR45X
DUCT TYPE
AR36X - AR45X
MODELS : AR 36U / AO 36U
- (05 - 09) -
Page 11
MODELS : AR 45F / AO 45F
DUCT TYPE
AR36X - AR45X
MODELS : AR 45U / AO 45U
DUCT TYPE
AR36X - AR45X
- (05 - 10) -
Page 12
5-6. WIRING DIAGRAMS
5-6-1. OUTDOOR UNIT
MODEL : AO 36F
DUCT TYPE
AR36X - AR45X
0Hz
5
0V
0
4
3N
230V
z
H
0
5
DUCT TYPE
AR36X - AR45X
MODEL : AO 36U
3N
0Hz
5
0V
0
4
230V
- (05 - 11) -
z
H
0
5
Page 13
MODEL : AO 45F
3N 400V 50Hz
DUCT TYPE
AR36X - AR45X
230V 50Hz
DUCT TYPE
AR36X - AR45X
MODEL : AO 45U
3N
0Hz
5
0V
0
4
230V
- (05 - 12) -
z
H
0
5
Page 14
5-6-2. INDOOR UNIT
MODEL : AR 36F / AR 45F
230V 50Hz
DUCT TYPE
AR36X - AR45X
DUCT TYPE
AR36X - AR45X
MODEL : AR 36U / AR 45U
230V 50
Hz
- (05 - 13) -
Page 15
5-7. CAPACITY TABLE
Indoor temperature
32 °CDB
23 °CWB
27 °CDB
30 °CDB
18 °CWB
19 °CWB
26 °CDB
23 °CDB
21 °CDB
15 °CWB
29 °CDB
21 °CWB
21 °CDB
16 °CWB
22 °CWB
23 °CDB
26 °CDB
27 °CDB
29 °CDB
30 °CDB
32 °CDB
23 °CWB
22 °CWB
16 °CWB
18 °CWB
19 °CWB
21 °CWB
Outdoor temperature
Outdoor temperature
18 °CDB
12 °CWB
18 °CDB
12 °CWB
Indoor temperature
15 °CWB
5-7-1. COOLING
MODELS : AR 36U / AO 36U
( °CDB) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
0 11.07 8.15 2.72 11.37 8.19 2.76 11.57 8.23 2.80 12.07 8.69 2.87 12.27 8.69 2.87 12.57 8.61 2.95 12.77 8.53 2.95 12.87 8.92 2.99
5 10.57 7.84 2.99 10.77 7.92 3.06 11.07 8.00 3.06 11.47 8.46 3.14 11.67 8.46 3.18 12.07 8.30 3.21 12.17 8.30 3.25 12.37 8.69 3.29
10 10.50 8.01 3.10 10.71 8.05 3.17 11.03 8.09 3.20 11.45 8.58 3.28 11.55 8.58 3.28 11.97 8.50 3.35 12.08 8.42 3.38 12.29 8.82 3.38
15 11.10 8.29 2.84 11.37 8.34 2.90 11.66 8.39 2.93 12.12 8.89 2.99 12.32 8.86 3.02 12.66 8.78 3.07 12.83 8.73 3.09 12.98 9.15 3.11
20 10.51 8.01 3.11 10.74 8.05 3.16 11.00 8.09 3.20 11.42 8.58 3.26 11.60 8.55 3.29 11.94 8.48 3.34 12.10 8.43 3.37 12.25 8.86 3.40
25 10.93 8.26 2.91 11.20 8.30 2.94 11.45 8.34 2.97 11.88 8.81 3.01 12.06 8.78 3.03 12.39 8.68 3.07 12.54 8.63 3.09 12.68 9.04 3.10
30 10.23 7.88 3.19 10.52 7.93 3.22 10.76 8.02 3.24 11.17 8.49 3.29 11.35 8.46 3.31 11.68 8.38 3.36 11.84 8.34 3.38 11.99 8.77 3.40
35 9.52 7.55 3.48 9.70 7.61 3.49 9.95 7.65 3.52 10.32 8.11 3.57 10.50 8.09 3.60 10.84 8.04 3.65 11.00 8.01 3.67 11.16 8.46 3.69
40 8.66 7.16 3.77 8.79 7.20 3.79 9.00 7.23 3.81 9.36 7.70 3.87 9.54 7.69 3.89 9.87 7.65 3.95 10.03 7.64 3.98 10.19 8.09 4.03
43 8.05 6.84 3.95 8.19 6.92 3.95 8.38 6.95 3.98 8.74 7.43 4.04 8.92 7.43 4.06 9.25 7.41 4.13 9.43 7.41 4.15 9.60 7.87 4.18
MODELS : AR 36F / AO 36F
( °CDB) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
0 11.99 9.14 2.41 12.22 9.19 2.48 12.46 9.22 2.50 12.82 9.60 2.53 12.97 9.53 2.55 13.25 9.36 2.58 13.37 9.27 2.60 13.49 9.66 2.61
5 11.56 8.90 2.71 11.83 8.94 2.76 12.11 8.97 2.79 12.54 9.43 2.84 12.71 9.37 2.86 13.03 9.24 2.90 13.17 9.17 2.92 13.30 9.57 2.94
10 11.07 8.59 2.98 11.34 8.62 3.05 11.62 8.68 3.09 12.09 9.18 3.15 12.28 9.14 3.18 12.60 9.04 3.23 12.75 8.98 3.25 12.89 9.38 3.27
15 10.55 8.29 3.28 10.80 8.34 3.35 11.08 8.39 3.39 11.52 8.89 3.46 11.70 8.86 3.49 12.03 8.78 3.54 12.19 8.73 3.57 12.33 9.15 3.60
20 10.51 8.01 3.59 10.74 8.05 3.65 11.00 8.09 3.69 11.42 8.58 3.76 11.60 8.55 3.80 11.94 8.48 3.86 12.10 8.43 3.89 12.25 8.86 3.92
25 10.93 8.26 3.11 11.20 8.30 3.15 11.45 8.34 3.17 11.88 8.81 3.22 12.06 8.78 3.24 12.39 8.68 3.28 12.54 8.63 3.30 12.68 9.04 3.32
30 10.23 7.88 3.41 10.52 7.93 3.44 10.76 8.02 3.47 11.17 8.49 3.52 11.35 8.46 3.54 11.68 8.38 3.59 11.84 8.34 3.61 11.99 8.77 3.63
35 9.52 7.55 3.72 9.70 7.61 3.74 9.95 7.65 3.77 10.32 8.11 3.82 10.50 8.09 3.85 10.84 8.04 3.90 11.00 8.01 3.93 11.16 8.46 3.95
40 8.66 7.16 4.04 8.79 7.20 4.05 9.00 7.23 4.07 9.36 7.70 4.13 9.54 7.69 4.16 9.87 7.65 4.23 10.03 7.64 4.25 10.19 8.09 4.31
43 8.05 6.84 4.22 8.19 6.92 4.23 8.38 6.95 4.26 8.74 7.43 4.32 8.92 7.43 4.35 9.25 7.41 4.42 9.43 7.41 4.44 9.60 7.87 4.47
DUCT TYPE
AR36X - AR45X
AFR: Air flow rate (m3/min) TC : Total capacity (kW) SHC: Sensible Heat capacity (kW) PI : Power Input (kW)
COOLING CAPACITY
DUCT TYPE
AR36X - AR45X
- (05 - 14) -
Page 16
COOLING CAPACITY
Outdoor temperature
Outdoor temperature
18 °CDB
12 °CWB
18 °CDB
12 °CWB
Indoor temperature
15 °CWB
32 °CDB
23 °CWB
22 °CWB
16 °CWB
18 °CWB
19 °CWB
21 °CWB
22 °CWB
23 °CDB
26 °CDB
27 °CDB
29 °CDB
30 °CDB
15 °CWB
29 °CDB
21 °CWB
21 °CDB
16 °CWB
Indoor temperature
32 °CDB
23 °CWB
27 °CDB
30 °CDB
18 °CWB
19 °CWB
26 °CDB
23 °CDB
21 °CDB
MODELS : AR 45U / AO 45U
(°CDB) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
0 13.39 9.33 3.31 13.75 9.37 3.36 14.00 9.41 3.40 14.60 9.94 3.50 14.84 9.94 3.50 15.20 9.85 3.59 15.44 9.77 3.59 15.56 10.21 3.63
5 12.79 8.97 3.63 13.03 9.06 3.73 13.39 9.15 3.73 13.87 9.68 3.82 14.12 9.68 3.86 14.60 9.50 3.91 14.72 9.50 3.96 14.96 9.94 4.00
10 12.70 9.17 3.77 12.95 9.21 3.85 13.34 9.26 3.90 13.84 9.82 3.99 13.97 9.82 3.99 14.48 9.72 4.07 14.61 9.63 4.12 14.86 10.09 4.12
15 13.43 9.49 3.45 13.75 9.54 3.53 14.10 9.60 3.57 14.66 10.18 3.64 14.90 10.14 3.67 15.32 10.05 3.73 15.52 9.99 3.76 15.70 10.47 3.79
20 12.71 9.17 3.79 12.99 9.21 3.85 13.30 9.26 3.89 13.81 9.82 3.96 14.03 9.79 4.00 14.44 9.70 4.07 14.63 9.65 4.10 14.81 10.14 4.13
25 13.22 9.45 3.54 13.54 9.49 3.58 13.85 9.55 3.61 14.37 10.08 3.66 14.59 10.04 3.69 14.98 9.93 3.73 15.17 9.88 3.76 15.34 10.35 3.78
30 12.38 9.02 3.88 12.73 9.08 3.91 13.02 9.18 3.94 13.51 9.71 4.00 13.73 9.68 4.03 14.13 9.59 4.09 14.32 9.55 4.11 14.51 10.04 4.14
35 11.51 8.64 4.23 11.73 8.71 4.25 12.03 8.76 4.29 12.49 9.29 4.35 12.70 9.26 4.38 13.11 9.20 4.44 13.30 9.17 4.47 13.50 9.68 4.49
40 10.48 8.20 4.59 10.63 8.24 4.61 10.88 8.27 4.63 11.32 8.81 4.70 11.54 8.80 4.74 11.93 8.76 4.81 12.14 8.74 4.84 12.33 9.26 4.90
43 9.74 7.83 4.80 9.90 7.92 4.81 10.14 7.95 4.84 10.57 8.51 4.91 10.79 8.50 4.95 11.19 8.48 5.02 11.41 8.48 5.05 11.61 9.01 5.09
MODELS : AR 45F / AO 45F
(°CDB) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
0 14.50 10.46 2.74 14.78 10.51 2.82 15.07 10.55 2.84 15.50 10.99 2.88 15.69 10.91 2.90 16.02 10.72 2.94 16.17 10.61 2.95 16.32 11.05 2.97
5 13.98 10.18 3.08 14.30 10.23 3.14 14.65 10.27 3.18 15.17 10.79 3.23 15.38 10.73 3.26 15.76 10.58 3.30 15.93 10.49 3.33 16.09 10.95 3.35
10 13.38 9.83 3.39 13.72 9.86 3.47 14.05 9.94 3.51 14.62 10.51 3.58 14.85 10.46 3.61 15.24 10.34 3.67 15.42 10.27 3.70 15.60 10.74 3.72
15 12.76 9.49 3.73 13.06 9.54 3.81 13.40 9.60 3.85 13.93 10.18 3.93 14.15 10.14 3.97 14.55 10.05 4.03 14.74 9.99 4.06 14.91 10.47 4.09
20 12.71 9.17 4.09 12.99 9.21 4.15 13.30 9.26 4.20 13.81 9.82 4.28 14.03 9.79 4.32 14.44 9.70 4.39 14.63 9.65 4.43 14.81 10.14 4.46
25 13.22 9.45 3.54 13.54 9.49 3.58 13.85 9.55 3.61 14.37 10.08 3.66 14.59 10.04 3.69 14.98 9.93 3.73 15.17 9.88 3.76 15.34 10.35 3.78
30 12.38 9.02 3.88 12.73 9.08 3.91 13.02 9.18 3.94 13.51 9.71 4.00 13.73 9.68 4.03 14.13 9.59 4.09 14.32 9.55 4.11 14.51 10.04 4.14
35 11.51 8.64 4.23 11.73 8.71 4.25 12.03 8.76 4.29 12.49 9.29 4.35 12.70 9.26 4.38 13.11 9.20 4.44 13.30 9.17 4.47 13.50 9.68 4.49
40 10.48 8.20 4.59 10.63 8.24 4.61 10.88 8.27 4.63 11.32 8.81 4.70 11.54 8.80 4.74 11.93 8.76 4.81 12.14 8.74 4.84 12.33 9.26 4.90
43 9.74 7.83 4.80 9.90 7.92 4.81 10.14 7.95 4.84 10.57 8.51 4.91 10.79 8.50 4.95 11.19 8.48 5.02 11.41 8.48 5.05 11.61 9.01 5.09
AFR: Air flow rate (m3/min) TC : Total capacity (kW)
DUCT TYPE
SHC: Sensible Heat capacity (kW)
AR36X - AR45X
PI : Power Input (kW)
DUCT TYPE
AR36X - AR45X
- (05 - 15) -
Page 17
5-7-2. HEATING
(°CDB) (°CWB) TC PI TC PI TC PI TC PI TC PI TC PI TC PI
-10 -11 7.26 2.76 7.15 2.84 6.93 2.93 6.71 3.02 6.59 3.06 6.37 3.15 6.15 3.19
-7 -9 8.26 2.97 8.13 3.06 7.87 3.15 7.62 3.25 7.49 3.30 7.24 3.39 6.99 3.44
-4 -6 9.02 3.20 8.89 3.30 8.64 3.39 8.38 3.48 8.26 3.53 8.00 3.63 7.75 3.67
1 -1 10.16 3.32 10.03 3.40 9.78 3.49 9.53 3.57 9.40 3.62 9.14 3.70 8.89 3.75
5 3 12.45 3.39 12.32 3.47 12.07 3.54 11.81 3.61 11.68 3.65 11.43 3.72 11.18 3.76
7 6 13.08 3.50 12.95 3.58 12.70 3.65 12.45 3.72 12.32 3.76 12.07 3.83 11.81 3.87
12 10 13.97 3.76 13.84 3.83 13.59 3.91 13.34 3.98 13.21 4.02 12.95 4.09 12.70 4.12
15 13 14.10 3.91 13.97 3.98 13.72 4.05 13.46 4.12 13.34 4.16 13.08 4.23 12.83 4.27
20 15 13.08 3.50 12.95 3.58 12.70 3.65 12.45 3.72 12.32 3.76 12.07 3.83 11.81 3.87
24 17 12.32 3.29 12.19 3.36 11.94 3.43 11.68 3.50 11.56 3.54 11.30 3.61 11.05 3.65
Outdoor temperature
27 °CDB
30 °CDB
25 °CDB
23 °CDB
16 °CDB
18 °CDB
20 °CDB
Indoor temperature
(°CDB) (°CWB) TC PI TC PI TC PI TC PI TC PI TC PI TC PI
-10 -11 8.18 3.31 8.05 3.42 7.80 3.52 7.55 3.63 7.42 3.68 7.17 3.79 6.92 3.84
-7 -9 9.30 3.57 9.15 3.68 8.87 3.79 8.58 3.91 8.44 3.96 8.15 4.08 7.87 4.13
-4 -6 10.15 3.85 10.01 3.96 9.72 4.08 9.44 4.19 9.30 4.25 9.01 4.36 8.72 4.42
1 -1 11.44 3.99 11.30 4.09 11.01 4.20 10.73 4.30 10.58 4.35 10.30 4.45 10.01 4.51
5 3 14.01 4.08 13.87 4.17 13.59 4.26 13.30 4.35 13.16 4.39 12.87 4.48 12.58 4.52
7 6 14.73 4.21 14.59 4.30 14.30 4.39 14.01 4.48 13.87 4.52 13.59 4.61 13.30 4.65
12 10 15.73 4.52 15.59 4.61 15.30 4.70 15.02 4.79 14.87 4.83 14.59 4.92 14.30 4.96
15 13 15.87 4.70 15.73 4.79 15.44 4.87 15.16 4.96 15.02 5.00 14.73 5.09 14.44 5.14
20 15 14.73 4.21 14.59 4.30 14.30 4.39 14.01 4.48 13.87 4.52 13.59 4.61 13.30 4.65
24 17 13.87 3.95 13.73 4.04 13.44 4.13 13.16 4.21 13.01 4.26 12.73 4.35 12.44 4.39
Indoor temperature
Outdoor temperature
27 °CDB
30 °CDB
25 °CDB
23 °CDB
16 °CDB
18 °CDB
20 °CDB
MODELS : AR 36U / AO 36U
MODELS : AR 45U / AO 45U
HEATING CAPACITY
DUCT TYPE
AR36X - AR45X
DUCT TYPE
AR36X - AR45X
AFR: Air flow rate (m3/min) TC : Total capacity (kW) SHC: Sensible Heat capacity (kW) PI : Power Input (kW)
- (05 - 16) -
Page 18
0.700
0.750
0.800
0.850
0.900
0.950
1.000
1.050
1.100
0 10 20 30 40 50
Pipe length (m)
Coefficient of compensation
0.700
0.750
0.800
0.850
0.900
0.950
1.000
1.050
1.100
0 10 20 30 40 50
Pipe length (m)
Coefficient of compensation
5-8. CAPACITY COMPENSATION FOR PIPE LENGTH
Outdoor unit is
up-side
COOLING
Outdoor unit is
bottom-side
HEIGHT DIFFERENCE (m)
PIPE LENGTH (m)
PIPE LENGTH (m)
HEATING
Outdoor unit is
up-side
Outdoor unit is
bottom-side
HEIGHT DIFFERENCE (m)
AND HEIGHT DIFFERENCE
MODELS : AR 36U / AO 36U, AR 45U / AO 45U
COEFFICIENT OF COMPENSATION FOR PIPE LENGTH
COOLING HEATING
COEFFICIENT OF COMPENSATION FOR HEIGHT DIFFERENCE
DUCT TYPE
AR36X - AR45X
5 7.5 10 20 30 40 50 30 - - - - 0.893 0.867 0.840 25 - - - - 0.893 0.867 0.840 20 - - - 0.919 0.893 0.867 0.840 15 - - - 0.919 0.893 0.867 0.840 10 - - 0.985 0.919 0.893 0.867 0.840
7.5 - 1.000 0.985 0.919 0.893 0.867 0.840 5 1.014 1.000 0.985 0.919 0.893 0.867 0.840 0 1.014 1.000 0.985 0.919 0.893 0.867 0.840
-5 1.005 0.992 0.977 0.912 0.886 0.860 0.834
-7.5 - 0.988 0.973 0.908 0.882 0.856 0.830
-10 - - 0.969 0.905 0.879 0.853 0.827
-15 - - - 0.897 0.872 0.846 0.820
-20 - - - 0.890 0.864 0.839 0.814
-25 - - - - 0.857 0.832 0.807
-30 - - - - 0.850 0.825 0.800
5 7.5 10 20 30 40 50 30 - - - - 0.908 0.891 0.875 25 - - - - 0.913 0.896 0.879 20 - - - 0.934 0.917 0.901 0.884 15 - - - 0.939 0.922 0.905 0.888 10 - - 0.979 0.944 0.927 0.910 0.893
7.5 - 0.993 0.982 0.946 0.929 0.912 0.895 5 1.005 0.995 0.984 0.948 0.931 0.914 0.897 0 1.010 1.000 0.989 0.953 0.936 0.919 0.902
-5 1.010 1.000 0.989 0.953 0.936 0.919 0.902
-7.5 - 1.000 0.989 0.953 0.936 0.919 0.902
-10 - - 0.989 0.953 0.936 0.919 0.902
-15 - - - 0.953 0.936 0.919 0.902
-20 - - - 0.953 0.936 0.919 0.902
-25 - - - - 0.936 0.919 0.902
-30 - - - - 0.936 0.919 0.902
- (05 - 17) -
DUCT TYPE
AR36X - AR45X
Page 19
0.700
0.750
0.800
0.850
0.900
0.950
1.000
1.050
1.100
0 10 20 30 40 50
Pipe length (m)
Coefficient of compensation
MODELS : AR 36F / AO 36F, AR 45F / AO 45F
PIPE LENGTH (m)
COOLING
Outdoor unit is
up-side
Outdoor unit is
bottom-side
HEIGHT DIFFERENCE (m)
COEFFICIENT OF COMPENSATION FOR PIPE LENGTH
COOLING
COEFFICIENT OF COMPENSATION FOR HEIGHT DIFFERENCE
5 7.5 10 20 30 40 50 30 - - - - 0.857 0.823 0.788 25 - - - - 0.857 0.823 0.788 20 - - - 0.892 0.857 0.823 0.788 15 - - - 0.892 0.857 0.823 0.788 10 - - 0.964 0.892 0.857 0.823 0.788
7.5 - 1.000 0.964 0.892 0.857 0.823 0.788 5 1.010 1.000 0.964 0.892 0.857 0.823 0.788 0 1.010 1.000 0.964 0.892 0.857 0.823 0.788
DUCT TYPE
AR36X - AR45X
-5 1.002 0.992 0.956 0.885 0.851 0.816 0.781
-7.5 - 0.988 0.953 0.882 0.847 0.813 0.778
-10 - 0.949 0.878 0.844 0.809 0.775
-15 - - - 0.871 0.837 0.803 0.769
-20 - - - 0.864 0.830 0.796 0.763
-25 - - - - 0.823 0.790 0.756
-30 - - - - 0.816 0.783 0.750
DUCT TYPE
AR36X - AR45X
- (05 - 18) -
Page 20
5-9. ADDITIONAL CHARGE CALCULATION
REFRIGERANT TYPE
REFRIGERANT AMOUNT g
R410A
2000
PIPE LENGTH m
〜
20 30 40 50 (MAX)
ADDITIONAL CHARGE g
0 (Charge less)
+300 +600 +900
30g/m
REFRIGERANT TYPE
REFRIGERANT AMOUNT g
R410A
3200
PIPE LENGTH m
〜
20 30 40 50 (MAX)
ADDITIONAL CHARGE g
0 (Charge less)
+300 +600 +900
30g/m
REFRIGERANT TYPE
REFRIGERANT AMOUNT g
R410A
3400
PIPE LENGTH m
〜
20 30 40 50 (MAX)
ADDITIONAL CHARGE g
0 (Charge less)
+400 +800 +1200
40g/m
MODELS : AR 36F / AO 36F
REFRIGERANT CHARGE
MODELS : AR 36U / AO 36U
REFRIGERANT CHARGE
MODELS : AR 45F , AR 45U / AO 45F , AO 45U
DUCT TYPE
AR36X - AR45X
REFRIGERANT CHARGE
DUCT TYPE
AR36X - AR45X
- (05 - 19) -
Page 21
5-10. OPERATION RANGE
AR 36F AR 45F
AO 36F AO 45F
Cooling
Dry
Cooling
Dry
Operation Range
Model
Mode
Operation Range
AR 36U AR 45U
AO 36U AO 45U
Model
Mode
COOLING MODEL
Indoor unit Outdoor unit Indoor temperature Indoor humidity Outdoor temperature
HEAT PUMP MODEL
Indoor unit Outdoor unit Indoor temperature Indoor humidity Outdoor temperature
Heating 16 to 30 °C - -10 to 24 °C
18 to 32 °C About 80% or less 0 to 43 °C
18 to 32 °C About 80% or less 0 to 43 °C
DUCT TYPE
AR36X - AR45X
DUCT TYPE
AR36X - AR45X
- (05 - 20) -
Page 22
5-11. FAN PERFORMANCE AND AIR FLOW
30 50 80 100 120 140 150
m3/h 2200 2080 1900 1750 1580 1320 1120
l/s 611 578 528 486 439 367 311
CFM 1295 1224 1118 1030 930 777 659
m3/h 2000 1910 1740 1600 1440 1180 -
l/s 556 531 483 444 400 328 -
CFM 1177 1124 1024 942 848 695 -
m3/h 1790 1720 1580 1450 1300 - -
l/s 497 478 439 403 361 - -
CFM 1054 1012 930 853 765 - -
FAN SPEED
Hi
Med
Low
230V
Static pressure (Pa)
5-11-1. NORMAL MODE
MODELS : AR 36F, AR 36U
Q-h Characteris tic curve
160
140
120
Hi
Med
Low
DUCT TYPE
AR36X - AR45X
100
80
60
40
20
0 1000 1500 2000 2500
120.0
110.0
100.0
90.0
Air temp
Capacity
COOLING
Cooling capacity(%)Heating capacity(%) STATIC PRESSURE(Pa)
80.0 1,000 1,500 2,000 2,500
106.0
104.0
102.0
100.0
98.0
1,000 1,500 2,000 2,500
Heating capacity(%)
96.0
94.0
92.0
90.0
Testcondition：ＮofilterandFanmode.
Air temp
Capacity
AIR FLOW (m3/h)
HEATING
15.0
14.0
13.0
12.0
11.0
10.0
9.0
8.0
7.0
52.0
50.0
48.0
46.0
44.0
42.0
40.0
38.0
36.0
34.0
°C)
Air temperature(
°C)
Air temperature(
DUCT TYPE
AR36X - AR45X
- (05 - 21) -
Page 23
MODELS : AR 45F, AR 45U
30 50 80 100 120 140 150
m3/h 2290 2180 1960 1800 1600 1330 1120
l/s 636 606 544 500 444 369 311
CFM 1348 1283 1154 1059 942 783 659
m3/h 2140 2030 1840 1680 1490 1230 -
l/s 594 564 511 467 414 342 -
CFM 1260 1195 1083 989 877 724 -
m3/h 1960 1870 1690 1550 1370 - -
l/s 544 519 469 431 381 - -
CFM 1154 1101 995 912 806 - -
FAN SPEED
Hi
Med
Low
230V
Static pressure (Pa)
Q-h Characteris tic curve
160
140
120
Hi
Med
Low
DUCT TYPE
AR36X - AR45X
100
80
60
40
20
0
1000 1500 2000 2500
DUCT TYPE
AR36X - AR45X
COOLING
120.0
Air temp
110.0
100.0
90.0
Capacity
Cooling capacity(%) STATIC PRESSURE(Pa)
80.0 1,000 1,500 2,000 2,500
14.0
13.0
12.0
11.0
10.0
9.0
8.0
7.0
6.0
°C)
Air temperature(
HEATING
105.0
100.0
95.0
90.0
Heating capacity(%)
85.0 1,000 1,500 2,000 2,500
Testcondition：ＮofilterandFanmode.
AIR FLOW (m3/h)
55.0
53.0
51.0
49.0
47.0
45.0
43.0
41.0
39.0
°C)
Air temperature(
- (05 - 22) -
Page 24
30 50 70 100
m3/h 2020 1910 1780 1580
l/s 561 531 494 439
CFM 1189 1124 1048 930
m3/h 1800 1720 1620 -
l/s 500 478 450 -
CFM 1059 1012 953 -
m3/h 1580 1520 1450 -
l/s 439 422 403 -
CFM 930 895 853 -
FAN SPEED
Hi
Med
Low
230V
Static pressure (Pa)
5-11-2. LOW STATIC MODE
MODELS : AR 36F, AR 36U
Q-h Characteris tic curve
120
100
Hi
Med
Low
DUCT TYPE
AR36X - AR45X
80
60
40
20
0 1000 1500 2000 2500
106.0
104.0
102.0
100.0
98.0
Cooling capacity(%) STATIC PRESSURE(Pa)
96.0 1,000 1,500 2,000 2,500
106.0
104.0
102.0
100.0
98.0
Heating capacity(%)
96.0
1,000 1,500 2,000 2,500
Testcondition：ＮofilterandFanmode.
Air temp
Capacity
Air temp
Capacity
AIR FLOW (m3/h)
- (05 - 23) -
COOLING
HEATING
16.0
15.5
15.0
14.5
14.0
13.5
13.0
12.5
12.0
11.5
11.0
46.0
45.0
44.0
43.0
42.0
41.0
40.0
39.0
38.0
37.0
36.0
DUCT TYPE
AR36X - AR45X
°C)
Air temperature(
°C)
Air temperature(
Page 25
MODELS : AR 45F, AR 45U
30 50 70 100
m3/h 2140 2030 1910 1680
l/s 594 564 531 467
CFM 1260 1195 1124 989
m3/h 1960 1870 1750 -
l/s 544 519 486 -
CFM 1154 1101 1030 -
m3/h 1780 1690 1580 -
l/s 494 469 439 -
CFM 1048 995 930 -
FAN SPEED
Hi
Med
Low
230V
Static pressure (Pa)
Q-h Characteris tic curve
120
100
80
Hi
Med
Low
DUCT TYPE
AR36X - AR45X
60
40
20
0 1000 1500 2000 2500
106.0
104.0
102.0
100.0
98.0
Cooling capacity(%) STATIC PRESSURE(Pa)
96.0 1000 1500 2000 2500
106.0
104.0
102.0
100.0
98.0
Heating capacity(%)
96.0
1000 1500 2000 2500
Testcondition：ＮofilterandFanmode.
Air temp
Capacity
Air temp
Capacity
AIR FLOW (m3/h)
- (05 - 24) -
COOLING
HEATING
16.0
15.5
15.0
14.5
14.0
13.5
13.0
12.5
12.0
11.5
11.0
46.0
45.0
44.0
43.0
42.0
41.0
40.0
39.0
38.0
37.0
36.0
DUCT TYPE
AR36X - AR45X
°C)
Air temperature(
°C)
Air temperature(
Page 26
5-12. NOISE LEVEL CURVE
5-12-1. OUTDOOR UNIT
Condition Fan speed : High Voltage : 400V /50Hz
COOLING
HEATING
MODELS : AO 36F, AO 36U MODEL : AO 36U
80
70
NC-65
60
50
40
30
Octave band sound pressure level, dB:(0dB=0.0002µbar)
20
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
80
70
60
50
40
30
Octave band sound pressure level, dB:(0dB=0.0002µbar)
20
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
10
DUCT TYPE
AR36X - AR45X
0
63 125 2 50 500 1,000 2,000 4,000 8,000
Octave band center frequency,Hz
10
0
63 125 250 500 1,000 2,000 4,000 8,000
Octave band center frequency,Hz
NC-15
DUCT TYPE
AR36X - AR45X
- (05 - 25) -
Page 27
COOLING HEATING
MODELS : AO 45F, AO 45U MODEL : AO 45U
80
80
Condition Fan speed : High Voltage : 400V /50Hz
70
NC-65
60
50
40
30
Octave band sound pressure level, dB:(0dB=0.0002µbar)
20
10
DUCT TYPE
AR36X - AR45X
0
63 125 250 500 1,000 2,000 4,000 8,000
Octave band center frequency,Hz
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
70
60
50
40
30
Octave band sound pressure level, dB:(0dB=0.0002µbar)
20
10
0
63 125 250 500 1,000 2,000 4,000 8,000
Octave band center frequency,Hz
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
DUCT TYPE
AR36X - AR45X
- (05 - 26) -
Page 28
5-12-2. INDOOR UNIT
COOLING
MODELS : AR 36F , AR 36U MODELS : AR 45F , AR 45U
Condition Voltage : 230V /50Hz Static pressure : 100Pa
80
70
NC-65
60
50
40
HIGH
30
Octave band sound pressure level, dB:(0dB=0.0002µbar)
20
LOW
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
80
70
60
50
40
30
Octave band sound pressure level, dB:(0dB=0.0002µbar)
20
Condition Voltage : 230V /50Hz Static pressure : 100Pa
NC-65
NC-60
NC-55
NC-50
NC-45
HIGH
LOW
NC-40
NC-35
NC-30
NC-25
NC-20
DUCT TYPE
AR36X - AR45X
10
0
63 125 250 500 1,000 2,000 4,000 8,000
Octave band center frequency,Hz
NC-15
10
0
63 125 250 500 1,000 2,000 4,000 8,000
Octave band center frequency,Hz
NC-15
DUCT TYPE
AR36X - AR45X
- (05 - 27) -
Page 29
HEATING
MODEL : AR 36U
80
70
60
50
40
30
Octave band sound pressure level, dB:(0dB=0.0002µbar)
20
LOW
Condition Voltage : 230V /50Hz Static pressure : 100Pa
NC-65
NC-60
NC-55
NC-50
NC-45
HIGH
NC-40
NC-35
NC-30
NC-25
NC-20
MODEL : AR 45U
80
70
60
50
40
30
Octave band sound pressure level, dB:(0dB=0.0002µbar)
20
Condition Voltage : 230V /50Hz Static pressure : 100Pa
NC-65
NC-60
NC-55
NC-50
NC-45
HIGH
LOW
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
10
DUCT TYPE
AR36X - AR45X
0
63 125 250 500 1,000 2,000 4,000 8,000
Octave band center frequency,Hz
10
0
63 125 250 500 1,000 2,000 4,000 8,000
Octave band center frequency,Hz
NC-15
DUCT TYPE
AR36X - AR45X
- (05 - 28) -
Page 30
SOUND LEVEL CHECK POINT
OUTDOOR UNIT
INDOOR UNIT
DUCT TYPE
AR36X - AR45X
DUCT TYPE
AR36X - AR45X
- (05 - 29) -
Page 31
5-13. ELECTRIC CHARACTERISTICS
34(240V)
Indoor unit
Outdoor unit
Model Name BELT HEATER
36(240V)
36(240V)
34(240V)
20
20
0.15
20
A
Max Operating Current
Starting Current
Main Fuse (Circuit breaker) Current
20
3N 400
50
0.67
0.14 x 2
0.7 x 2
0.14 x 2
0.7 x 2
AR 45F
AR 45U
AO 45F
AO 45U
AR 36F
AR 36U
AO 36F
AO 36U
3.5
Mode
Rated Value
96
0.67
3.5
80
0.15
80
Power Supply
*1) Wiring Spec
0.7 x 2
3.5
0.15
0.67
0.67
0.14 x 2
0.14 x 2
0.7 x 2
96
3.5
0.15
MODELS : AR 36F / AO 36F, AR 45F / AO 45F
AR 36U / AO 36U, AR 45U / AO 45U
Voltage V
Frequency Hz
Cooling Heating Cooling Heating Cooling Heating Cooling Heating
Current A 6.4 - 6.1 6.2 7.7 - 7.7 7.7
Input kW 3.85 - 3.60 3.65 4.38 - 4.38 4.39
A 7.5 - 7.0 7.5 9.0 - 9.0 9.0
A 37 - 37 37 67 - 67 67
Power Cable
*2)Limited wiring length
Indoor Fan Motor
Outdoor Fan Motor
*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%.
DUCT TYPE
When the wiring length becomes long, please select the wiring of a more larger diameter.
AR36X - AR45X
Input kW
Full Load Amp. A
Input kW
FLA A
mm
m
W
2
DUCT TYPE
AR36X - AR45X
- (05 - 30) -
Page 32
5-14. SAFETY DEVICES
MODEL NAME
PROTECTION FORM AO＊36FNAXT AO＊36UNAXT AO＊45FMAXT
AO＊45UMAXT
FUSE (SIDE OF INDOOR UNIT)
−
FUSE ON PCB
− −
6.3A 250V
−
6.3A 250V
FAN MOTOR PROTECTOR THERMAL PROTECTOR
COMPRESSOR
−
HIGH PRESSURE PROTECTION
−
DISCHARGE THERMOSTAT
−
OFF:130±5
℃
ON:100±15
℃
−
OFF:130±5
℃
ON:100±15
℃
−
5A 250V
OFF : 20℃（31
Ａ）〜
140℃（15A
）
ON : 80±10
℃
OFF:4.2±0.1MPa ON:3.2±0.15MPa
5A 250V
150±5℃ OFF
OFF:4.2±0.1MPa ON:3.2±0.15MPa
150±5℃ OFF
OFF : 25℃（28
Ａ）〜
120℃（8.1A
）
ON : 80±10
℃
MODEL NAME
PROTECTION FORM AR＊36FUAN AR＊36UUAN AR＊45FUAN AR＊45UUAN
PCB FUSE
−
FAN MOTOR PROTECTOR THERMAL PROTECTOR
150±5℃ OFF
3.15A 250V
150±5℃ OFF
3.15A 250V
OUTDOOR UNIT
INDOOR UNIT
DUCT TYPE
AR36X - AR45X
DUCT TYPE
AR36X - AR45X
- (05 - 31) -
Page 33
5-15. EXTERNAL INPUT & OUTPUT
PREP
ARA
TION
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.
CN106
(Black)
Indoor unit PCB
[Example]
+
Indoor unit
-
CN114
(White)
CN5
(Black)
PCB
Ch1
1
2
3
Field supply
DIP Switch (Indoor Unit)
NO.
DUCT TYPE
AR36X - AR45X
SW2
DIP-Switch
2
OFF
SW state
PulseEdge
ON
DUCT TYPE
AR36X - AR45X
1 Edge
1.The last command has priority.
2.The wire connection is separate from the power cable line.
Ch1 (Input)
Remote controller
Indoor unit
On
Off
On
Operation
Stop
2 Pulse
Ch1 (Input)
Remote controller
Indoor unit
Operation
Stop
200ms 200ms 200ms
On
- (05 - 32) -
Off
Page 34
OPERA
[Example]
TION DISPLA
Y
Operation indicator
Field supply
Operation
Ic
Vc
Vc : DC20V or less Ic : 10mA or less
or
Indoor unit
(WHITE)
+
2
1
-
CN115
Indoor unit
Stop
SHORT
CN115
FRESH
(Output)
AIR OUTPUT SETTING
OPEN
You can control sub fan by synchronizaton with fan operation of indoor unit.
[Example]
DUCT TYPE
AR36X - AR45X
Indoor unit
+
1
2
Fuse
DUCT TYPE
AR36X - AR45X
-
CN14
(GREEN)
Indoor unit fan
CN14
(Output)
Field supplied
Operation
Stop
14V
0V
Power
Fan, other
- (05 - 33) -
Page 35
EXTERNAL
ELECTRICAL HEA
TER 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]
Fuse
Indoor unit
+
1
2
-
CN15
(ORANGE)
Indoor
Operation
Field supplied
unit
Heating
Indoor
Stop
Operation
unit fan
Stop
DUCT TYPE
AR36X - AR45X
14V
CN15
(Output)
0V
<Operation condition>
All conditions shall be met.
Under heating operation.
Fan mode : Either Hi, Med, Low, Quiet.
Power
External Heater, other.
1min
DUCT TYPE
AR36X - AR45X
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
Indoor unit
Return air
- (05 - 34) -
Page 36
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
INDOOR UNIT
DIP SW
SW 1 SW 2
5-16. FUNCTION SETTING
5-16-1. INDOOR UNIT
Low static pressure function setting
Forbidden
SWITCH POSITION
Duct type Indoor unit control circuit board
MAIN PCBPOWER PCB
CN114
SW1 SW2
1 2 3 1 2 34
DUCT TYPE
AR36X - AR45X
CN106
CN115
CN16
CN14
CN15
ON
OFF
SW1 SW2
SW3
CN4
CN5
ON
OFF
JM1 JM2 JM3
DUCT TYPE
AR36X - AR45X
CN16
- (05 - 35) -
Page 37
5-16-2. SWITCH FUNCTION (INDOOR UNIT)
SW1-1 SW state
OFF Normal
ON Low static pressure
SW1-2 OFF
SW1-3 OFF
SW1-4 OFF
SW2-1 SW state
OFF +4 deg (Ceiling setting)
ON 0 deg (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 Low static pressure function setting
In case of installing in low static , you can minimize air flow and noise.
( Factory setting)
1-2 Dip SW 1-2,1-3,1-4 setting forbidden
( Factory setting)
2-1 Room temperature correct coefficient of heating.
Decide the heating temperature correct coefficient vale of heating.
Heat temperature correction
DUCT TYPE
AR36X - AR45X
( Factory setting)
DUCT TYPE
AR36X - AR45X
2-2 External input select edge/pulse
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.
AUTORESTART SETTING
( Factory setting)
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)
- (05 - 36) -
Page 38
JUMPER WIRE SETTING
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.
JM2 JM state
Connect Residencial
Disconnect Commercial
JM3 JM state
Connect Invalidity
Disconnect Validity
JM1 JM state
Connect 0 deg
Disconnect + 2 deg
Room temperature correct coefficient of cooling.
Decide the cooling temperature correct coefficient value of cooling.
Cool temperature corrction
( Factory setting)
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"
( Factory setting)
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)
DUCT TYPE
AR36X - AR45X
DUCT TYPE
AR36X - AR45X
EXTERNAL INPUT AND OUTPUT
- (05 - 37) -
Page 39
5-16-3. 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
OFF
DUCT TYPE
AR36X - AR45X
ON
1 2 3 4 5 6
DUCT TYPE
AR36X - AR45X
ON
DIP Switch
Simple remote controller
ON
ON
OFF
12345
6
DIP switches
- (05 - 38) -
Page 40
5-16-4. 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
ON Multiple unit connection
1-3 Model setting
DUCT TYPE
AR36X - AR45X
The system type of the outdoor unit can be selected by setting up DIP switch No.4 as follows.
( )
( )
(
DIP-SW No.4
OFF
ON Cooling only model
Heat Pump model
Factory setting)
Model
DUCT TYPE
AR36X - AR45X
1-4 Auto changeover setting
Selecting auto changeover validity / invalidity.
( Factory setting)
DIP-SW No.5
OFF
ON Validity
Auto changeover
Invalidity
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 remotecontroll only.
( Factory setting)
DIP-SW No.6
OFF
ON Validity
Memory backup
Invalidity
- (05 - 39) -
Page 41
5-17. OPTIONAL PARTS
SIMPLE REMOTE CONTROLLERS UTB - YPB : FUJITSU BRAND UTB - GPB : GENERAL BRAND UTB - TPB : Australia only
Remote controller which gives priority to ease-of-use and allows operation of the necessary functions only.
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)
Simple remote
controllers
Example of room temperature sensor selection
Sensor part
DUCT TYPE
AR36X - AR45X
Remote Controller in the living room (effective during the day)
THERMO
Day
Wired Remote Controller
The detecting point can be freely changed.
SENSOR
Night
Remote Sensor (Optional Parts)
DUCT TYPE
AR36X - AR45X
LONG LIFE FILTER UTD - LF25NA
Intake air filter can be mounted to the indoor unit.
- (05 - 40) -
Page 42
SQUARE FLANGE (UTD - SF045T)
ROUND FLANGE (UTD - RF204)
Round flange is used when the fresh air duct is installed.
DUCT TYPE
AR36X - AR45X
Air intake hole
Round flange
DUCT TYPE
AR36X - AR45X
- (05 - 41) -
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