Fujitsu ABU36RSLX Service manual

R410A

3 . CEILING TYPE :

ABU36RSLX

D2D_AB016E/03

2007.06.11

3-1. FEATURE

MODELS :
ABU36RSLX / AOU36RLX

FEATURES

CEILING TYPE ABU36R

Installation

OPEN SPACE CONCEALED

Wide air flow

WALL MOUNTED

(for high-ceilinged room)

Fresh-air intake

Slender shape

A slender shape with curves harmonizes

Wide air flow

perfectly with the room interior.

Long-life filter

High efficiency long-life filter that extends the cleaning
cycle up to 2 times that of the current model is standard.

INDOOR

Slender

OUTDOOR

CEILING TYPE ABU36R

Filter

Double auto swing

VERTICAL HORIZONTAL

SWING

Others

Auto Restart
Detachable and Washable Open Panel

SWING

- (03 - 01) -

3-2. REMOTE CONTROLLER

3-2-1.

FEATURES

CEILING TYPE ABU36R

WIRELESS REMOTE CONTROLLER

Wireless remote controller is an accessory of all indoor units.

Four kinds of timer setup (ON / OFF / PROGRAM / SLEEP) are possible.

F

Built-in timers

Select from four different timer programs (On/Off/Program/Sleep).

Program timer

The program timer operates the ON and OFF timer once within a 24 hour period.

Four kinds of timers. Easy operation.

Can be used jointly with Wired remote controllers.

Easy to change transmission code (4 patterns) by button operation.

CEILING TYPE ABU36R

Sleep timer

The sleep timer function automatically corrects the temperature thermostat setting according to
the time setting to prevent excessive cooling and heating while sleeping.

Cooling operation/dry operation

When the sleep timer is set, the set temperature
automatically rises 1.8 °F
set temperature can rise up to a maximum of

3.6 °F

(2°C).

60min.

(1°C) every hour. The

Timer setting

1.8 °F(1°C)

3.6 °F
(2°C)

Heating operation

When the sleep timer is set, the set temperature
automatically drops 1.8 °F
The set temperature can drop to a maximum of

7.2 °F

(4°C).

1.8 °F(1°C)

30min.

60min.

90min.

(1°C) every 30 minutes.

3.6 °F(2°C)

5.4 °F

7.2 °F

(3°C)

(4°C)

Timer setting

Simple operation

After code change

Mixed-up

• Code selector switch eliminates unit
being wrongly switched.
(Up to 4 codes can be set.)

A B C D

A B

C

D

•Wide and precise
transmitting range.

1. Press the MASTER CONTROL
button for more than five seconds
to start the code change.

2. Press the (+) or (-) button to
select the desired code.

A B C D

3. Press the MASTER CONTROL
button again to end the code
change.

- (03 - 02) -

CEILING TYPE ABU36R

FUNCTIONS

Display

3

2

9

10

1

1

5

START/STOP button

Pressed to start and stop operation

64

AM

F

7

2

Set temp./Set time buttons/Set remote controller
custom code buttons

Sets the indoor temp./Sets the current time and on-off time
/Set R.C. custom code

3

Master control button/

Selects the operating mode (AUTO, HEAT, FAN, COOL, DRY).
Start/end R.C. custom code change. (Max. 4 types)

4

Sleep timer button

Code change

Pressed to select sleep timer.

11

5

Signal transmitter

8

6

Timer button

CEILING TYPE ABU36R

Pressed to select the timer mode. (OFF TIMER, ON TIMER,
PROGRAM TIMER, TIMER RESET)

7

Fan control button

Selects the fan speed (AUTO, LOW, MED, HIGH).

8

Battery compartment lid

Display panel

13

14

15

AM
PM

9

Air flow direction button

TEST

RUN

12

Used to set the desired air flow direction & swing function.

10

Time adjust button

Sets the current time.

11

ACL button

Used when replacing batteries or change the code.

12

Test run button

Used when testing the air conditioner after installation.

13

Transmit indicator

14

Clock display

15

16

F

17

18

19

20

Master control display

16

Timer mode display

17

Fan speed display

18

Set temperature display

19

Timer set indicator

20

Temperature set indicator

SPECIFICATION

SIZE [H x W x D in.(mm)] 6 - 7 / 32 x 2 - 13 / 64 x 25 / 32 (158 x 56 x 20)

WEIGHT oz.( g ) 2 - 15 / 32 (70)

- (03 - 03) -

3-3. SPECIFICATIONS

ABU36RSLX

AOU36RLX

Fin Pitch

FPI

Fin Pitch

FPI

9 - 7/16 × 65 - 11/32 × 27 - 9/16 (240 × 1660 × 700)

32 - 11/16 × 35 - 7/16 × 13 (830 × 900 × 330)

12 - 17/32 × 70 - 7/8 × 31 - 3/32 (318 × 1800 × 790)

38 - 3/16 × 41 - 11/32 × 17 - 17/32 (970 × 1050 × 445)

3/8 (9.52)

5/8 (15.88)

Outer diameter 25.6 (1)

SEER

HSPF

OUTDOOR

INDOOR

Rows x Stages

Rows x Stages

OUTPUT

WEIGHT

NET

lb. (kg)

REFRIGERANT
TYPE

REFRIGERANT OIL

TYPE

OPERATION(OUTDOOR)

TYPE

MODEL NAME

INDOOR

OUTDOOR

POWER SOURCE

AVAILABLE VOLTAGE RANGE

CAPACITY

COOLING

RATED/MAX

HEATING

RATED/MAX

CFM(m3/h)

OUTDOOR

INPUT POWER

kW

CURRENT

A

STARTING CURRENT

MOISTURE REMOVAL

AIR
CIRCULATION
COOL/HEAT

INDOOR

FAN SPEED
COOL/HEAT
INDOOR

r.p.m

OUTDOOR

FAN TYPE x Q'ty

FAN MOTOR OUTPUT

W

NOISE LEVEL
(SOUND
PRESSURE)

COOL/HEAT

INDOOR

dB(A)

OUTDOOR

COMPRESSOR

TYPE

STARTING METHOD

HEAT
EXCHANGER
TYPE

INDOOR

Coil

Fin

OUTDOOR

Coil

Fin

CASING COLOR

DIMENSIONS
H × W × D

in.(mm)

PIPE

CONNECTION METHOD

SIZE

in.(mm)

MAX LENGTH

MAX HEIGHT

NET

°F(°C)

REMOTE CONTROLLER TYPE

DRAIN PIPE

MATERIAL

SIZE

mm

(Reference in.)

GROSS

GROSS

CEILING MODELS

INVERTER HEAT PUMP

208/230V 60Hz

187-253V 60Hz

--SIROCCO × 4

PROPELLER × 1

160

100

DC TWIN ROTARY (INVERTER)

1300

Inverter

Copper tube

Aluminium

3 × 12

18

9 - 29/32 × 53 - 5/32 × 1 - 9/16 (252 × 1350 × 39.9)

Copper tube

Aluminium

Beige (10YR7.5/1.0NN)

2 × 38

20

31 - 13/32 × 35 - 7/16 × 1 - 7/16 (798 × 900 × 36.38)

White (5Y9/0.5NN)

FLARE

R410A

WIRELESS (Option WIRED)

ABS

Inner diameter 22.0 (7/8)

4lb. 14oz. (2200)

POE

0 to 115 (-18 to 46)

14 to 75 (-10 to 24)

COOLING RATED/MAX 4.22/4.35

HEATING RATED/MAX 3.50/4.35

COOLING RATED/MAX 18.3/18.8

HEATING RATED/MAX 15.3/18.8

COOLING 14.0

HEATING 8.5

High 1089(1850) / 1089(1850)

CEILING TYPE ABU36R

Med 977(1660) / 883(1500)

Low 842(1430) / 748(1270)

Quiet -

High 2119 (3600) / 2237 (3800)

Low -

High 1100/1100

Med 1000/900

Low 850/750

Quiet

High 850/900

Low

INDOOR

OUTDOOR

INDOOR

OUTDOOR

High 48.0/48.0

Med 45.0/43.0

Low 41.0/39.0

kW 10.0/10.5

BTU/h 34,100/36,000

kW 10.7/12.5

BTU/h 36,500/42,700

A 10.0

pints/h(l/h) 7.4(3.5)

CEILING TYPE ABU36R

54.0/55.0

W

Coil Dimensions

Coil Dimensions

INDOOR

OUTDOOR

INDOOR

OUTDOOR

INDOOR 106(48)

OUTDOOR 141(64)

INDOOR 134(61)

OUTDOOR 154(70)

LIQUID

GAS

CHARGE lb. oz. (g)

COOLING

HEATING

in.(mm)

in. (mm)

ft. (m) 164 (50) [chargeless:49 (15)]

ft. (m) 98 (30)

Note : Specifications are based on the following conditions.
Power source of specifications : 230V
Cooling : Indoor temperature of 80.6°F(27°C)DB/66.2°F(19°C)WB,and outdoor temperature of 95.0°F(35°C)DB/75.2°F(24°C)WB.
Heating : Indoor temperature of 68.0°F(20°C)DB/59.0°F(15°C)WB,and outdoor temperature of 44.6°F(7°C)DB/42.8°F(6°C)WB.
Pipe length : 24ft. 7in.(7.5m),Height difference : 0 ft.(0m) [Outdoor unit - Indoor unit]

- (03 - 04) -

3-4. DIMENSIONS

3-4-1. OUTDOOR UNIT

CEILING TYPE ABU36R

MODEL : AOU36R

32-11/16 (830)

Unit : in.(mm)

Top view

35-7/16 (900)

13/16 (21)

(9)

11/32

Front view

3-1/32 (77)

1-7/32

(31)

13 (330)

15-3/4 (400)

15/32

(12)

CEILING TYPE ABU36R

Side view

25-19/32 (650)

Air flow

14-7/8 (370)

MOUNTING POSITION

When there are obstacles at the
back or front sides.

AIR

23-5/8 (600)
or more

3-15/16 (100)
or more

Bottom view

When there are obstacles at the
back, side(s), and top.

3-15/16 (100)
or more

AIR

(

9-27/

Ser

11-13/16 (300)
or more

32 (

v

i

250)

c

e

s

pac

or

mor

e)

e

3-29/32 (99)

(196)

7-23/32

5-25/32 (147)

6-11/16 (170)

When there are obstacles at the
back, side with the installation of
more than one unit.

23-5/8 (600)

or more

AIR

9-27/32 (250)
or more

11-13/16 (300)

9-27/32 (250)
or more

or more

- (03 - 05) -

3-4-2. INDOOR UNIT

CEILING TYPE ABU36R

MODEL : ABU36R

6

(150)

5-29/32

7-7/8 (200)

3-3/4 (95)1-5/16 (33)

6-5/16 (160)

4-17/32

3-15/16

(115)

(100)

Side view

1-3/16

3-15/32

(30)

(88)

3-7/32

(82)

4-21/32

(118)

6-1/2
(165)

5-5/16 (135)

6-5/16

(160)

63 (1600)

Rear view

Unit : in.(mm)

(300)

11-13/16

CEILING TYPE ABU36R

5-1/8

(130)

14-11/16

45

4-1/2 (114) 5-9/16 (141)

(373)

14-11/16

(373)

6-5/16

(160)

5-13/32 (137)

2-9/16 (65)

6-5/16 (160)

5-29/32 (150)

1 2 3

Bottom view

Suspension bolt pitch

1-3/16 (30) 1-3/16 (30)

INDOOR UNIT (TOP VIEW)

INDOOR UNIT

1

Refrigerant piping flare connection (Gas)

2

Refrigerant piping flare connection (Liquid)

3

Drain piping connection [Drain pipe : I.D. 22mm(7/8"), O.D. 25.6mm(1")]

4

Knock out hole for fresh air

63 (1600)

Dimensions
(Space Required

for Installation)

13/32 (10)
6-3/32 (155)

11-13/16 (300)

Suspension bolt
should extend
outward 1-3/16 (30) to 2-15/16 (75).

[ 200mm(7-7/8")],

7-9/16 (192)

5

Knock out hole for refrigerant piping

6

Hole for lifting bolt (Use M10 screw bolt)

- (03 - 06) -

MOUNTING POSITION

Ceiling

INDOOR UNIT

Unit : in.(mm)

CEILING TYPE ABU36R

3-5/32(80) or over 5-29/32(150) or over

Ceiling

96(2400) or over

13/32(10) or over

39-3/8(1000)

or over

Obstruction

Floor

Ceiling panel

INDOOR UNIT

CEILING TYPE ABU36R

3-5/32(80) or over 5-29/32(150) or over

Ceiling panel

96(2400) or over

13/32(10) or over

39-3/8(1000)

or over

Obstruction

Floor

- (03 - 07) -

3-5. REFRIGERANT CIRCUIT

MODELS : ABU36R / AOU36R

CEILING TYPE ABU36R

OUTDOOR UNIT

Condenser

Strainer

Pressure
Check Valve

High Pressure
Switch

4-way

Muffler

Valve

Expansion
Valve

c

Compressor

Strainer

Accumulator

INDOOR UNIT

Refrigerant Pipe

5/8"(15.88mm )

Charging
Valve

Evaporator

CEILING TYPE ABU36R

Refrigerant Pipe

3/8"(9.52mm )

Charging Valve

: COOL

: HEAT

c

(COMPRESSOR TEMP.)

- (03 - 08) -

3-6. WIRING DIAGRAMS

3-6-1. OUTDOOR UNIT

MODEL : AOU36R

CEILING TYPE ABU36R

TEMP.

TEMP.

TEMP.

TEMP.

TEMP.

CEILING TYPE ABU36R

POSISTOR

G

TO INDOOR UNIT

G

TO POWER SUPPLY

- (03 - 09) -

3-6-2. INDOOR UNIT

MODEL : ABU36R

CEILING TYPE ABU36R

CEILING TYPE ABU36R

TO REMOTE
CONTROL UNIT

(N)

TO OUTDOOR UNIT

- (03 - 10) -

3-7. CAPACITY TABLE

Outdoor temperature

54°FWB

60°FWB

63°FWB

64°FDB

70°FDB

71°FWB

73°FWB

90°FDB

67°FWB

80°FDB

85°FDB

Indoor temperature

75°FDB

21.11°CDB

Outdoor temperature

29.44°CDB

23.89°CDB

21.67°CWB

15.56°CWB

17.72°CWB

19.44°CWB

Indoor temperature

17.78°CDB

12.22°CWB

32.22°CDB

22.78°CWB

26.67°CDB

MODELS : ABU36R / AOU36R

COOLING

AFR 1089

CEILING TYPE ABU36R

(°FDB)

AFR : Air flow rate(CFM) TC : Total capacity (kBTU)

AFR 30.8

(°CDB)

-17.78 7.81 6.67 1.36 8.81 6.71 1.38 9.30 7.35 1.39 9.97 7.69 1.41 10.63 7.94 1.43 10.96 8.80 1.43

-10.00 7.70 6.35 1.56 8.68 6.39 1.59 9.17 7.00 1.60 9.82 7.33 1.62 10.48 7.57 1.64 10.81 8.39 1.65

10.00 8.37 6.23 2.51 9.44 6.27 2.56 9.97 6.87 2.58 10.68 7.19 2.61 11.39 7.42 2.64 11.75 8.22 2.65

15.00 8.96 6.49 2.10 10.11 6.53 2.14 10.68 7.16 2.16 11.44 7.49 2.18 12.21 7.74 2.21 12.59 8.57 2.22

19.44 8.45 6.27 2.32 9.53 6.31 2.36 10.07 6.91 2.38 10.79 7.23 2.40 11.51 7.47 2.43 11.87 8.28 2.44

25.00 8.86 6.45 3.11 9.99 6.49 3.17 10.56 7.11 3.19 11.31 7.44 3.23 12.07 7.68 3.27 12.44 8.52 3.28

30.56 8.08 6.10 3.39 9.12 6.14 3.45 9.63 6.73 3.48 10.32 7.04 3.52 11.01 7.27 3.55 11.35 8.06 3.57

35.00 8.26 6.17 4.19 9.32 6.20 4.27 9.84 6.80 4.30 10.50 7.11 4.35 11.25 7.34 4.40 11.60 8.14 4.42

40.00 6.63 5.58 3.37 7.48 5.61 3.43 7.90 6.15 3.46 8.46 6.43 3.50 9.03 6.64 3.54 9.31 7.36 3.56

46.11 4.61 4.72 2.46 5.20 4.75 2.50 5.50 5.20 2.52 5.89 5.44 2.55 6.28 5.62 2.58 6.48 6.23 2.59

AFR : Air flow rate(m3/min) TC : Total capacity (kW ) SHC : Sensible Heat capacity (kW) PI : Power Input (kW)

TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI

0 26.66 22.76 1.36 30.07 22.90 1.38 31.76 25.09 1.39 34.03 26.25 1.41 36.30 27.11 1.43 37.44 30.05 1.43

14 26.27 21.69 1.56 29.63 21.82 1.59 31.30 23.91 1.60 33.54 25.01 1.62 35.78 25.83 1.64 36.90 28.63 1.65

32 24.86 22.24 1.19 28.04 22.38 1.21 29.62 24.52 1.22 31.73 25.65 1.24 33.86 26.49 1.25 34.91 29.36 1.26

41 26.60 22.53 1.36 30.00 22.67 1.38 31.69 24.84 1.39 33.95 25.99 1.41 36.22 26.84 1.42 37.35 29.75 1.43

50 28.57 21.27 2.51 32.22 21.40 2.56 34.04 23.45 2.58 36.46 24.53 2.61 38.90 25.34 2.64 40.12 28.08 2.65

59 30.60 22.17 2.10 34.51 22.31 2.14 36.46 24.44 2.16 39.06 25.57 2.18 41.67 26.41 2.21 42.97 29.27 2.22

67 28.86 21.40 2.32 32.55 21.53 2.36 34.39 23.59 2.38 36.84 24.68 2.40 39.30 25.49 2.43 40.53 28.26 2.44

77 30.25 22.03 3.11 34.12 22.16 3.17 36.04 24.28 3.19 38.61 25.40 3.23 41.20 26.24 3.27 42.48 29.08 3.28

87 27.60 20.84 3.39 31.13 20.97 3.45 32.89 22.97 3.48 35.23 24.04 3.52 37.59 24.82 3.55 38.77 27.51 3.57

95 28.20 21.05 4.19 31.81 21.18 4.27 33.60 23.20 4.30 36.00 24.27 4.35 38.41 25.07 4.40 39.61 27.79 4.42

104 22.63 19.04 3.37 25.52 19.15 3.43 26.96 20.98 3.46 28.88 21.95 3.50 30.82 22.67 3.54 31.78 25.13 3.56

115 15.75 16.10 2.46 17.77 16.20 2.50 18.77 17.75 2.52 20.11 18.57 2.55 21.45 19.18 2.58 22.12 21.26 2.59

SHC : Sensible Heat capacity (kBTU) PI : Power Input (kW)

TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI

0.00 7.28 6.51 1.19 8.21 6.55 1.21 8.68 7.18 1.22 9.30 7.51 1.24 9.92 7.76 1.25 10.23 8.60 1.26

5.00 7.79 6.60 1.36 8.79 6.64 1.38 9.28 7.28 1.39 9.94 7.61 1.41 10.61 7.86 1.42 10.94 8.71 1.43

CEILING TYPE ABU36R

- (03 - 11) -

HEATING

Outdoor temperature

60°FDB

65°FDB

Indoor temperature

70°FDB

75°FDB

78°FDB

25.56°CDB

21.11°CDB

23.89°CDB

15.56°CDB

18.33°CDB

Outdoor temperature

Indoor temperature

AFR 1089

CEILING TYPE ABU36R

(°FDB) (°FWB)

14 12 29.50 3.73 28.55 3.84 27.59 3.95 26.63 4.06 26.05 4.13

23 19 34.32 3.99 33.21 4.10 32.09 4.22 30.98 4.34 30.31 4.41

32 28 39.47 4.11 38.19 4.23 36.91 4.35 35.62 4.47 34.85 4.54

41 37 41.37 4.11 40.03 4.23 38.68 4.35 37.34 4.47 36.53 4.54

47 43 45.67 4.11 44.19 4.23 42.70 4.35 41.22 4.47 40.33 4.54

50 47 47.32 4.11 45.79 4.23 44.25 4.35 42.71 4.47 41.79 4.54

59 50 50.35 4.11 48.72 4.23 47.08 4.35 45.45 4.47 44.46 4.54

68 59 44.07 3.31 42.64 3.40 41.21 3.50 39.78 3.60 38.92 3.66

75 65 46.30 3.31 44.80 3.40 43.29 3.50 41.79 3.60 40.88 3.66

AFR : Air flow rate(CFM) TC : Total capacity (kBTU)

AFR 30.8

(°CDB) (°CW B)

-10.00 -11.11 8.64 3.73 8.36 3.84 8.08 3.95 7.80 4.06 7.63 4.13

-5.00 -7.22 10.05 3.99 9.73 4.10 9.40 4.22 9.07 4.34 8.88 4.41

0.00 -2.22 11.56 4.11 11.19 4.23 10.81 4.35 10.43 4.47 10.21 4.54

5.00 2.78 12.12 4.11 11.72 4.23 11.33 4.35 10.94 4.47 10.70 4.54

8.33 6.11 13.38 4.11 12.94 4.23 12.50 4.35 12.07 4.47 11.81 4.54

10.00 8.33 13.86 4.11 13.41 4.23 12.96 4.35 12.51 4.47 12.24 4.54

15.00 10.00 14.75 4.11 14.27 4.23 13.79 4.35 13.31 4.47 13.02 4.54

20.00 15.00 12.91 3.31 12.49 3.40 12.07 3.50 11.65 3.60 11.40 3.66

23.89 18.33 13.56 3.31 13.12 3.40 12.68 3.50 12.24 3.60 11.97 3.66

AFR : Air flow rate(m3/min) TC : Total capacity (kW ) PI : Power Input (kW )

TC PI TC PI TC PI TC PI TC PI

PI : Power Input (kW)

TC PI TC PI TC PI TC PI TC PI

CEILING TYPE ABU36R

- (03 - 12) -

3-8. CAPACITY COMPENSATION FOR PIPE LENGTH

30m 98ft. - - - - 0.960 0.935 0.913

-5m -16ft. 0.992 0.992 0.981 0.975 0.952 0.928 0.906

COOLING

PIPE LENGTH

Outdoor unit

is bottom-side

HEIGHT DIFFERENCE

Outdoor unit

is up-side

30m 98ft. - - - - 0.906 0.885 0.872

-5m -16ft. 1.000 1.000 0.969 0.957 0.934 0.912 0.899

PIPE LENGTH

Outdoor unit

is bottom-side

Outdoor unit

is up-side

HEIGHT DIFFERENCE

HEATING

 AND HEIGHT DIFFERENCE

MODELS : ABU36R / AOU36R

COEFFICIENT OF COMPENSATION FOR HEIGHT DIFFERENCE

5 m 7.5 m 15 m 20 m 30 m 40 m 50 m

16 ft. 25 ft. 49 ft. 66 ft. 98 ft. 131 ft. 164 ft.

20m 66ft. - - - 0.983 0.960 0.935 0.913

10m 33ft. - - 0.989 0.983 0.960 0.935 0.913

CEILING TYPE ABU36R

7.5m 25ft. - 1.000 0.989 0.983 0.960 0.935 0.913

CEILING TYPE ABU36R

5m 16ft. 1.000 1.000 0.989 0.983 0.960 0.935 0.913

0m 0 ft. 1.000 1.000 0.989 0.983 0.960 0.935 0.913

-7.5m -25ft. - 0.988 0.977 0.971 0.948 0.924 0.902

-10m -33ft. - - 0.973 0.967 0.945 0.920 0.898

-20m -66ft. - - - 0.952 0.929 0.905 0.884

-30m -98ft. - - - - 0.914 0.890 0.869

5 m 7.5 m 15 m 20 m 30 m 40 m 50 m

16 ft. 25 ft. 49 ft. 66 ft. 98 ft. 131 ft. 164 ft.

20m 66ft. - - - 0.938 0.915 0.894 0.881

10m 33ft. - - 0.959 0.947 0.925 0.903 0.890

7.5m 25ft. - 0.993 0.962 0.950 0.927 0.905 0.892

5m 16ft. 0.995 0.995 0.964 0.952 0.929 0.907 0.895

0m 0 ft. 1.000 1.000 0.969 0.957 0.934 0.912 0.899

-7.5m -25ft. - 1.000 0.969 0.957 0.934 0.912 0.899

-10m -33ft. - - 0.969 0.957 0.934 0.912 0.899

-20m -66ft. - - - 0.957 0.934 0.912 0.899

-30m -98ft. - - - - 0.934 0.912 0.899

- (03 - 13) -

3-9. ADDITIONAL CHARGE CALCULATION

49 66 98 131 164 (MAX)

15 20 30 40 50 (MAX)

ADDITIONAL CHARGE

PIPE LENGTH

0.43 oz./ft.
40g/m

4 lb. 14 oz. (2200)

R410A

MODELS : ABU36R / AOU36R

REFRIGERANT TYPE

REFRIGERANT AMOUNT lb. oz. (g)

REFRIGERANT CHARGE

ft.

m

lb. oz. 0 (Chargeless) 7.3 oz. 1 lb. 5.1 oz. 2 lb. 3.3 oz. 3 lb. 1.5 oz.

g 0 (Chargeless) 200 600 1000 1400

CEILING TYPE ABU36R

CEILING TYPE ABU36R

- (03 - 14) -

3-10. OPERATION RANGE

Cooling

Dry

64 to 88°F

(18 to 31°C)

0 to 115°F

(-18 to 46°C)

60 to 86°F

(16 to 31°C)

14 to 75°F

(-10 to 24°C)

ABU36R

AOU36R

Model

Mode

Operation Range

Indoor unit Outdoor unit Indoor temperature Indoor humidity Outdoor temperature

About 80% or less

CEILING TYPE ABU36R

Heating

-

CEILING TYPE ABU36R

- (03 - 15) -

3-11. FAN PERFORMANCE AND AIR FLOW

3-11-1. AIR VELOCITY DISTRIBUTION

MODEL : ABU36R

CEILING TYPE ABU36R

Unit : ft./s(m/s)

13/16(0.25)

14
10

10
14

(m)(ft.)

4
3
2

7

1

3

7(2)

0

0

1

3

2

7

3(1)

2(0.5)

3
4

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
0 7 14 20 26 32 39 45 52 59

TOP VIEW
VERTICAL FLAP : UP
HORIZONTAL FLAP : CENTER

Unit : ft./s(m/s)

13/16(0.25)

13/16(0.25)

14
10

10
14

(m)(ft.)

4
3
2

7

1

3

7(2)

0

0

1

3

2

7

3(1)

3(1)

2(0.5)

2(0.5)

3
4

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
0 7 14 20 26 32 39 45 52 59

TOP VIEW
VERTICAL FLAP : UP
HORIZONTAL FLAP : RIGHT AND LEFT

Unit : ft./s(m/s)

13/16(0.25)

10

(m)(ft.)

3

7(2)

2

7

3(1)

2(0.5)

(m)
(ft.)

(m)
(ft.)

Note :

Condition

Fan speed : High
Operation mode :FAN

(m)(ft.)

3

10

7(2)

2

7

1

3

0

0

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14

3(1)

2(0.5)

Unit : ft./s(m/s)

13/16(0.25)

0 7 14 20 26 32 39 45

SIDE VIEW
VERTICAL FLAP : CENTER
HORIZONTAL FLAP : CENTER

(m)(ft.)

3

10

7

(2)

2

7

3

0

3

(1)

1

0

2

13/16(0.25)

(0.5)

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14

Unit : ft./s(m/s)

0 7 14 20 26 32 39 45

SIDE VIEW
VERTICAL FLAP : DOWN
HORIZONTAL FLAP : CENTER

CEILING TYPE ABU36R

(m)
(ft.)

(m)
(ft.)

1

3

0

0

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
0 7 14 20 26 32 39 45 52 59

SIDE VIEW
VERTICAL FLAP : UP
HORIZONTAL FLAP : CENTER

(m)
(ft.)

- (03 - 16) -

3-11-2. AIR FLOW

m3/h

1850

m3/h

1660

m3/h

1430

m3/h

3600

1100

1000

850

850

Indoor unit

Outdoor unit

HIGH

MED

LOW

HIGH

FAN SPEED

NUMBER OF

ROTATIONS

(r.p.m)

AIR FLOW

MODELS : ABU36R / AOU36R

CEILING TYPE ABU36R

l/s 514

CFM 1089

l/s 461

CEILING TYPE ABU36R

CFM 977

l/s 397

CFM 842

l/s 1000

CFM 2119

- (03 - 17) -

3-11-3. FRESH AIR

FRESH AIR CHARACTERISTIC

CEILING TYPE ABU36R

0.39

0.2

(Pa)

98

49

10

8

6

4

2

13/32

5/16

1/4

5/32

3/32

(in.WG) (mmAq) (in.Ag)

INTAKE DUCT STATIC PRESSURE

CEILING TYPE ABU36R

3

(m /min)

3

(ft /min)

0 1 2 3 4 5 6 7

35 71 106 141 177 212 247

FRESH AIR FLOW (m /min)

3

0

0

- (03 - 18) -

3-12. NOISE LEVEL CURVE

3-12-1. OUTDOOR UNIT

CEILING TYPE ABU36R

COOLING

MODEL : AOU36R

80

70

60

50

40

30

20

Octave band sound pressure level, dB:(0dB=0.0002µbar)

10

NC-65

NC-60

NC-55

NC-50

NC-45

NC-40

NC-35

NC-30

NC-25

NC-20

NC-15

HEATING

MODEL : AOU36R

80

70

60

50

40

30

20

Octave band sound pressure level, dB:(0dB=0.0002µbar)

10

NC-65

NC-60

NC-55

NC-50

NC-45

NC-40

NC-35

NC-30

NC-25

NC-20

NC-15

CEILING TYPE ABU36R

0

63 1 25 250 500 1,000 2,000 4,000 8,000

Octave band center frequency,Hz

0

63 1 25 250 500 1,000 2,000 4,000 8,000

Octave band center frequency,Hz

- (03 - 19) -

SOUND LEVEL CHECK POINT

CEILING TYPE ABU36R

3ft. 3-3/8in. (1m)

CEILING TYPE ABU36R

- (03 - 20) -

3-12-2. INDOOR UNIT

HIGH

LOW

HIGH

LOW

CEILING TYPE ABU36R

COOLING

MODEL : ABU36R

80

70

60

50

40

30

20

Octave band sound pressure level, dB:(0dB=0.0002µbar)

10

NC-65

NC-60

NC-55

NC-50

NC-45

NC-40

NC-35

NC-30

NC-25

NC-20

NC-15

HEATING

MODEL : ABU36R

80

70

60

50

40

30

20

Octave band sound pressure level, dB:(0dB=0.0002µbar)

10

NC-65

NC-60

NC-55

NC-50

NC-45

NC-40

NC-35

NC-30

NC-25

NC-20

NC-15

CEILING TYPE ABU36R

0

63 1 25 250 500 1,000 2,000 4,000 8,000

Octave band center frequency,Hz

0

63 1 25 250 500 1,000 2,000 4,000 8,000

Octave band center frequency,Hz

- (03 - 21) -

SOUND LEVEL CHECK POINT

UNDER CEILING

3ft. 3-3/8in.(1m)

3ft. 3-3/8in. (1m)

MIC

CEILING TYPE ABU36R

CEILING TYPE ABU36R

- (03 - 22) -

3-13. ELECTRIC CHARACTERISTICS

Main Fuse (Circuit breaker)
Current

60

ABU36R

AOU36R

10

Rated Value

Mode

*1) Wiring Spec.

10

30

Max Operating Current

Starting Current

0.59

0.14

0.63

Model Name

Outdoor Fan Motor

0.13

95

Indoor Fan Motor

Power Supply

230

Indoor unit

Outdoor unit

MODELS : ABU36R / AOU36R

Voltage V

Frequency Hz

Current A 18.3 15.3

Input kW 4.22 3.50

Cooling Heating

A 18.8 18.8

CEILING TYPE ABU36R

A

A

Power Cable AWG

*2)Limited wiring length ft.

Input kW

Full Load Amp. A

Input kW

Full Load Amp. A

*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.

CEILING TYPE ABU36R

- (03 - 23) -

3-14. SAFETY DEVICE

PROTECTION FORM

OFF : 609±15 psi

ON : 464±22 psi

OFF : 4.2±0.1MPa
ON : 3.2±0.15MPa

OFF : 248±9°F

ON : 176±9°F

OFF : 120±5°C

ON : 80±5°C

OFF : 266±9°F

ON : 176±9°F

OFF : 130±5°C

ON : 80±5°C

5A 250V

AOU36R

3.15A 250V

FUSE ON MAIN PCB

CURRENT FUSE

PROTECTION FORM

ABU36R

3.15A 250V

OUTDOOR UNIT

CEILING TYPE ABU36R

FAN MOTOR PROTECTION THERMAL PROTECTOR

HIGH PRESSURE PROTECTION PRESSURE SWITCH

DISCHARGE THERMISTOR THERMAL PROTECTOR

COMPRESSOR THERMISTOR THERMAL PROTECTOR

212

+27

-18

°F

100 °C

INDOOR UNIT

PCB FUSE CURRENT FUSE

FAN MOTOR PROTECTION THERMAL PROTECTOR 248±9°F 120±5°C

+15

-10

CEILING TYPE ABU36R

- (03 - 24) -

3-15. FUNCTION SETTING

Auto restart validity/invalidity

Room temperature correct coefficient

Room temperature correct coefficient

Forbidden

Indoor unit number setting

Forbidden

Remote control unit signal code

Ceiling height setting

INDOOR UNIT

DIP SW

3

1

JM3

Jumper Wire

2

3

JM1

JM2

Rotary SW

SW 2

SW 1

SW 4

1

2

3-15-1. INDOOR UNIT

CEILING TYPE ABU36R

CEILING TYPE ABU36R

SWITCH POSITION

Indoor unit control circuit board

- (03 - 25) -

3-15-2. SWITCH FUNCTION (INDOOR UNIT)

SW 1-1

SW state

OFF

Invalidity

ON

Validity

0 degF

0 degF

0 degF

cooling

-3.6degF

SW 1-2

SW 1-3

0 degF

heating

dry

-3.6degF

-3.6degF

ONONON

OFF

OFF

+3.6degF

-3.6degF

OFF

SW state

-3.6degF

OFF

ON

0 degF

+7.2degF

3

OFF

-

ON

Normal

High ceiling 1

High ceiling 2

Low ceiling

-ONON-OFF

-

ON

OFF

OFF

Ceiling height ft.(m)

DIP - SW4

1

2

DIP SWITCH SETTING

SW1-1. Auto restart setting

Auto restart function can be selected by turning this switch ON/OFF.

AUTO RESTART SETTING

( Factory setting)

CEILING TYPE ABU36R

SW1-2, 1-3. Room temperature correct coefficient of heating.

Decide the heating temperature correct coefficient value of heating.

TEMPERATURE CORRECTION

( Factory setting)

When used for Floor console type

SW4-1. REMOTE CONTROLLER SETTING

( Factory setting)

SW 4-1

OFF

ON

Wireless Remote Controller

Wired Remote Controller (option)

SW state

CEILING TYPE ABU36R

SW4-2, 4-3. Ceiling height setting

8ft. 2-7/16in. to 9ft. 10-1/8in. (2.5 to 3.0)

9ft. 10-1/8in. to 11ft. 5-25/32in. (3.0 to 3.5)

More than 11ft. 5-25/32in. (3.5)

Less than 8ft. 2-7/16in. (2.5)

If the setting for a low ceiling is selected, the capacity of the air
conditioner decreases slightly.

- (03 - 26) -

( Factory setting)

BCD

Disconnect

Disconnect

Disconnect

Disconnect

connect

connect

JM3

Remote control unit

signal code

connect

connect

A

JM2

Jumper wire

ROTARY SWITCH SETTING

0

Single

1 - 15

Indoor unit address

SW 2

SW state

(This function operates only when optional wired remote controller is used.)

This switch can be used when group control system.
Set the indoor unit address in the 0,1,-,15 order.

( Factory setting)

CEILING TYPE ABU36R

JUMPER WIRE SETTING

JM 1, 2, 3 setting

( Factory setting)

CEILING TYPE ABU36R

- (03 - 27) -

3-16. OPTIONAL PARTS

3-16-1. WIRED REMOTE CONTROLLER

FEATURES

Various timer setup (ON / OFF / WEEKLY) are possible.

CEILING TYPE ABU36R

SUMOTUWETH FR SA

AM

7

3126 9

F

15 18 21

High performance and compact size

Equipped with weekly timer as standard function.
(2 times Start / Stop per day for a week)

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.)

Easy installation with a slim shape with no boldge in the back.

Built in room temperature sensor.

CEILING TYPE ABU36R

Three functions are combined in
one unit.

Wired

remote

controller

Built-in timers

Possible to set ON/OFF time to operate twice each day
of the week.

SUMOTUWETH FR SA

7

PM

3126 9

15 18 21

Setup screen example
[Set to Wednesday: AM8:00 to PM8:00,75 °F(24 °C)]

0 3 6 9 12 15 18 21

time O'clock time O'clock

12 3 6 9 12 3 6 9

At "Weekly timer" + "Set back timer" setup

Easy-to-understand time bar display

SUMOTUWETH FR SA

AM

7

3126 9

F

15 18 21

75°F (24°C)

AM PM

75°F 82°F 75°F

(24°C 28°C 24°C)

Weekly

timer

Setback

timer

Setback timerWeekly timer

Possible to set temperature for two time spans and
for each day of the week.

SUMOTUWETH FR SA

Screen
after setup

Setup screen example
[Set from Sunday to Saturday: PM12:00 to PM3:00, 82°F(28 °C)]

0 3 6 9 12 15 18 21

12 3 6 9 12 3 6 9

75°F (24°C)

0 3 6 9 12 15 18 21

time O'clock

12 3 6 9 12 3 6 9

AM PM

PM

3126 9

15 18 21

82°F (28°C)

AM PM

82°F (28°C)

F

Easy-to-understand operation Simple installation

Components are compatible with standard
switch boxes. Flat back construction allows
equipment to be installed wherever it is
needed.

Timer
area

[

Variable timer control

]

The operation/display sections are zoned accord­ing to time and operation, enabling variable pro­gramming to match application.

Operation
area

European
switch box

- (03 - 28) -

JIS box

CEILING TYPE ABU36R

FUNCTIONS

Display

2
7
8

9

10

11

12

Display panel

SET BACK

16

SUMOTUWETH FR

AM
PM

369

SUMOTUWETH FR

AM
PM

369

CLOCK ADJUST

DELETE SET

12 15 18 21

12 15 18 21

DAY

DAY OFF

1

START/STOP button

Pressed to start and stop operation.

2

Set Temperature button

SA

F

15

1
3

ENERGY

SAVE

THERMO

SENSOR

4
6
5

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.

13

14

6

Thermo sensor button

Selects whether the room temperature is detected at the

CEILING TYPE ABU36R

indoor unit (remote sensor) or the remote controller.

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.

17

1819 20

SA

F

9

Set back button

pressed select the set back timer.

10

Set time button

Pessed to select the set back timer.

Delete button

2122 2324 25

11

The schedule of a weekly timer is deleted.

12

Set button

Sets the date, hour, minute and on-off time.

13

Horizontal air flow direction and swing button

Push for two seconds to change the swing mode.

14

Vertical air flow direction and swing button

Push for two seconds to change the swing mode

15

Operation lamp

Lights during operation and when the timer is on.

16

Timer and clock display

17

Operation mode display

18

Fan speed display

Central control display

19

20

Temperature display

21

Stand by display
Indicates during defrosting operation.

22

Vertical swing display

23

Horizontal swing display

24

Energy save display

25

SPECIFICATION

Thermo sensor display

SIZE [(H x W x D in.) mm] 4-23/32 x 4-23/32 x 43/64 (120 x 120 x 17)

WEIGHT oz.( g ) 5-21/32 (160)

CABLE LENGTH ft.( m )

POWER ( V )

33 (10)

12

- (03 - 29) -

3-16-2. WIRED REMOTE CONTROLLER CIRCUIT BOARD

Wired remote controller

1

Dual remote controller setting

2

Group control setting

DIP SW

3

4

Model setting

Auto changeover setting

5

6

Memory backup setting

CEILING TYPE ABU36R

SWITCH POSITION

Wired remote controller

Front case (back side)

DIP Switch

OFF

CEILING TYPE ABU36R

ON

1
2
3
4
5
6

ON

- (03 - 30) -

3-16-3. WIRED 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)

CEILING TYPE ABU36R

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

CEILING TYPE ABU36R

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

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

- (03 - 31) -

3-16-4. OPTIONAL PARTS

Drain water riser kit (UTR-DPB241)

Optional drain lift-up mechanism allows more flexible installation.

ROUND FLANGE (UTD - RF204)

CEILING TYPE ABU36R

Round flange is used when the fresh air duct is installed.

Ø8-1/16(205)

Ø7-11/16(195)

CEILING TYPE ABU36R

UNIT : in.(mm)

)

5

3

2

(

4

/

1

-

9

Ø

Ø

8

-

2

7

/

3

2

(

2

2

5

)

Ø3-11/32

(85)

Round flange

- (03 - 32) -